--- _id: '62023' abstract: - lang: eng text: "Zusammenfassung\r\n Die Eigenschaftsregelung mit einer online-Messung der Bauteileigenschaften ist ein in der Umformtechnik viel diskutiertes, aber kaum validiertes Konzept, um den Automatisierungsgrad bei der Bauteilfertigung weiter zu erhöhen. Dieser Artikel soll helfen, die Lücke beispielhaft für den Fertigungsprozess des Drückwalzens metastabiler Austenite zu schließen. Der metastabile austenitische Edelstahl ändert hierbei während der Verformung seinen α′-Martensitgehalt und damit verbunden die magnetischen Eigenschaften. Deshalb soll über die Regelung das definierte Einstellen des α′-Martensitgehaltes möglich werden. Im Rahmen des vorliegenden Artikels wird gezeigt, wie mittels des modellbasierten Entwurfs die Eigenschaftsregelung ausgelegt und parametriert werden kann. Zudem beinhaltet der Artikel experimentelle Validierungsergebnisse der zuvor entworfenen Eigenschaftsregelung." author: - first_name: Lukas full_name: Kersting, Lukas last_name: Kersting - first_name: Bahman full_name: Arian, Bahman id: '36287' last_name: Arian - first_name: Julian full_name: Rozo Vasquez, Julian last_name: Rozo Vasquez - first_name: Ansgar full_name: Trächtler, Ansgar id: '552' last_name: Trächtler - first_name: Werner full_name: Homberg, Werner id: '233' last_name: Homberg - first_name: Frank full_name: Walther, Frank last_name: Walther citation: ama: Kersting L, Arian B, Rozo Vasquez J, Trächtler A, Homberg W, Walther F. Modellbasierter Entwurf und Validierung einer Eigenschaftsregelung für das Drückwalzen metastabiler Austenite. at - Automatisierungstechnik. 2025;73(7):527-540. doi:10.1515/auto-2024-0127 apa: Kersting, L., Arian, B., Rozo Vasquez, J., Trächtler, A., Homberg, W., & Walther, F. (2025). Modellbasierter Entwurf und Validierung einer Eigenschaftsregelung für das Drückwalzen metastabiler Austenite. At - Automatisierungstechnik, 73(7), 527–540. https://doi.org/10.1515/auto-2024-0127 bibtex: '@article{Kersting_Arian_Rozo Vasquez_Trächtler_Homberg_Walther_2025, title={Modellbasierter Entwurf und Validierung einer Eigenschaftsregelung für das Drückwalzen metastabiler Austenite}, volume={73}, DOI={10.1515/auto-2024-0127}, number={7}, journal={at - Automatisierungstechnik}, publisher={Walter de Gruyter GmbH}, author={Kersting, Lukas and Arian, Bahman and Rozo Vasquez, Julian and Trächtler, Ansgar and Homberg, Werner and Walther, Frank}, year={2025}, pages={527–540} }' chicago: 'Kersting, Lukas, Bahman Arian, Julian Rozo Vasquez, Ansgar Trächtler, Werner Homberg, and Frank Walther. “Modellbasierter Entwurf Und Validierung Einer Eigenschaftsregelung Für Das Drückwalzen Metastabiler Austenite.” At - Automatisierungstechnik 73, no. 7 (2025): 527–40. https://doi.org/10.1515/auto-2024-0127.' ieee: 'L. Kersting, B. Arian, J. Rozo Vasquez, A. Trächtler, W. Homberg, and F. Walther, “Modellbasierter Entwurf und Validierung einer Eigenschaftsregelung für das Drückwalzen metastabiler Austenite,” at - Automatisierungstechnik, vol. 73, no. 7, pp. 527–540, 2025, doi: 10.1515/auto-2024-0127.' mla: Kersting, Lukas, et al. “Modellbasierter Entwurf Und Validierung Einer Eigenschaftsregelung Für Das Drückwalzen Metastabiler Austenite.” At - Automatisierungstechnik, vol. 73, no. 7, Walter de Gruyter GmbH, 2025, pp. 527–40, doi:10.1515/auto-2024-0127. short: L. Kersting, B. Arian, J. Rozo Vasquez, A. Trächtler, W. Homberg, F. Walther, At - Automatisierungstechnik 73 (2025) 527–540. date_created: 2025-10-30T12:21:42Z date_updated: 2025-10-30T12:53:56Z department: - _id: '153' - _id: '241' - _id: '156' doi: 10.1515/auto-2024-0127 intvolume: ' 73' issue: '7' language: - iso: eng main_file_link: - open_access: '1' url: 'https://doi.org/10.1515/auto-2024-0127 ' oa: '1' page: 527-540 publication: at - Automatisierungstechnik publication_identifier: issn: - 0178-2312 - 2196-677X publication_status: published publisher: Walter de Gruyter GmbH status: public title: Modellbasierter Entwurf und Validierung einer Eigenschaftsregelung für das Drückwalzen metastabiler Austenite type: journal_article user_id: '82875' volume: 73 year: '2025' ... --- _id: '62021' author: - first_name: Lukas full_name: Kersting, Lukas last_name: Kersting - first_name: Bahman full_name: Arian, Bahman id: '36287' last_name: Arian - first_name: Julian full_name: Rozo Vasquez, Julian last_name: Rozo Vasquez - first_name: Ansgar full_name: Trächtler, Ansgar id: '552' last_name: Trächtler - first_name: Werner full_name: Homberg, Werner id: '233' last_name: Homberg - first_name: Frank full_name: Walther, Frank last_name: Walther citation: ama: Kersting L, Arian B, Rozo Vasquez J, Trächtler A, Homberg W, Walther F. State-space modelling approach for control and observer design in property-controlled reverse flow forming. IFAC-PapersOnLine. 2025;59(1):109-114. doi:10.1016/j.ifacol.2025.03.020 apa: Kersting, L., Arian, B., Rozo Vasquez, J., Trächtler, A., Homberg, W., & Walther, F. (2025). State-space modelling approach for control and observer design in property-controlled reverse flow forming. IFAC-PapersOnLine, 59(1), 109–114. https://doi.org/10.1016/j.ifacol.2025.03.020 bibtex: '@article{Kersting_Arian_Rozo Vasquez_Trächtler_Homberg_Walther_2025, title={State-space modelling approach for control and observer design in property-controlled reverse flow forming}, volume={59}, DOI={10.1016/j.ifacol.2025.03.020}, number={1}, journal={IFAC-PapersOnLine}, publisher={Elsevier BV}, author={Kersting, Lukas and Arian, Bahman and Rozo Vasquez, Julian and Trächtler, Ansgar and Homberg, Werner and Walther, Frank}, year={2025}, pages={109–114} }' chicago: 'Kersting, Lukas, Bahman Arian, Julian Rozo Vasquez, Ansgar Trächtler, Werner Homberg, and Frank Walther. “State-Space Modelling Approach for Control and Observer Design in Property-Controlled Reverse Flow Forming.” IFAC-PapersOnLine 59, no. 1 (2025): 109–14. https://doi.org/10.1016/j.ifacol.2025.03.020.' ieee: 'L. Kersting, B. Arian, J. Rozo Vasquez, A. Trächtler, W. Homberg, and F. Walther, “State-space modelling approach for control and observer design in property-controlled reverse flow forming,” IFAC-PapersOnLine, vol. 59, no. 1, pp. 109–114, 2025, doi: 10.1016/j.ifacol.2025.03.020.' mla: Kersting, Lukas, et al. “State-Space Modelling Approach for Control and Observer Design in Property-Controlled Reverse Flow Forming.” IFAC-PapersOnLine, vol. 59, no. 1, Elsevier BV, 2025, pp. 109–14, doi:10.1016/j.ifacol.2025.03.020. short: L. Kersting, B. Arian, J. Rozo Vasquez, A. Trächtler, W. Homberg, F. Walther, IFAC-PapersOnLine 59 (2025) 109–114. date_created: 2025-10-30T12:14:01Z date_updated: 2025-10-30T12:53:16Z department: - _id: '153' - _id: '241' - _id: '156' doi: 10.1016/j.ifacol.2025.03.020 intvolume: ' 59' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: 'https://doi.org/10.1016/j.ifacol.2025.03.020 ' oa: '1' page: 109-114 publication: IFAC-PapersOnLine publication_identifier: issn: - 2405-8963 publication_status: published publisher: Elsevier BV status: public title: State-space modelling approach for control and observer design in property-controlled reverse flow forming type: journal_article user_id: '82875' volume: 59 year: '2025' ... --- _id: '62167' abstract: - lang: eng text: Diese Dissertation befasst sich mit der Entwicklung eines induktiv-basierten Lokalisierungsverfahrens mittels planarer Spulen, das auf magnetischer Kopplung beruht. Grundlage ist die elektromagnetische Induktion, bei der sich die entstehende Spannung proportional zur Gegeninduktivität verhält. Das Verfahren arbeitet im physikalischen Nahfeld und im Frequenzbereich von einigen kHz bis MHz, um eine effiziente Kopplung ohne Ausbreitung elektromagnetischer Wellen zu gewährleisten. Im Vergleich zu etablierten Verfahren wie GPS oder Ultraschall zeigt die induktive Ortung Vorteile bei kurzer Reichweite, insbesondere durch hohe Genauigkeit im Zentimeterbereich und geringe Materialabhängigkeit. Zudem lässt sie sich in bestehende Technologien wie bei der drahtlosen Energieübertragung integrieren und durch Sensorfusion mit anderen Verfahren kombinieren. Zur Modellierung und Optimierung werden physikalische Eigenschaften von planaren Spulen und EM-Feldern analysiert und elektrische Ersatzschaltbilder eingesetzt. Die geometriebasierte Berechnung der Gegeninduktivität ermöglicht die Entwicklung und Bewertung geeigneter Ortungsalgorithmen. Stochastische Filterverfahren verbessern zusätzlich die Robustheit gegenüber Umgebungseinflüssen. Abschließend wird eine modulare Simulationsplattform vorgestellt, die als Grundlage für die Generierung von Trainingsdaten sowie zur Weiterentwicklung von Mess-, Ortungs- und Filtermethoden dient. - lang: eng text: This dissertation addresses the development of an inductively based localization method using planar coils, which relies on magnetic coupling. The underlying principle is electromagnetic induction, where the resulting voltage is proportional to the mutual inductance. The method operates in the physical near field and within a frequency range from a few kHz to MHz, ensuring efficient coupling without the propagation of electromagnetic waves. Compared to established methods such as GPS or ultrasound, inductive localization offers advantages at short range—particularly high accuracy in the centimeter range and low dependency on surrounding materials. Additionally, it can be integrated into existing technologies, such as wireless power transfer systems, and combined with other methods through sensor fusion. To support modeling and optimization, the physical properties of planar coils and electromagnetic fields are analyzed, and equivalent electrical circuit models are used. Geometry-based calculations of mutual inductance enable the development and evaluation of suitable localization algorithms. Stochastic filtering methods further enhance robustness against environmental influences. Finally, a modular simulation platform is presented, which serves as a foundation for generating training data as well as for the further development of measurement, localization, and filtering methods. author: - first_name: Sven full_name: Lange, Sven id: '38240' last_name: Lange orcid: '0009-0007-9150-2266 ' citation: ama: Lange S. Analyse und Modellierung eines induktiven Ortungsprozesses unter Berücksichtigung der elektromagnetischen Wechselwirkungen planarer Spulensysteme. Universitätsbibliothek Paderborn; 2025. doi:10.17619/UNIPB/1-2436 apa: Lange, S. (2025). Analyse und Modellierung eines induktiven Ortungsprozesses unter Berücksichtigung der elektromagnetischen Wechselwirkungen planarer Spulensysteme. Universitätsbibliothek Paderborn. https://doi.org/10.17619/UNIPB/1-2436 bibtex: '@book{Lange_2025, place={Paderborn}, title={Analyse und Modellierung eines induktiven Ortungsprozesses unter Berücksichtigung der elektromagnetischen Wechselwirkungen planarer Spulensysteme}, DOI={10.17619/UNIPB/1-2436}, publisher={Universitätsbibliothek Paderborn}, author={Lange, Sven}, year={2025} }' chicago: 'Lange, Sven. Analyse und Modellierung eines induktiven Ortungsprozesses unter Berücksichtigung der elektromagnetischen Wechselwirkungen planarer Spulensysteme. Paderborn: Universitätsbibliothek Paderborn, 2025. https://doi.org/10.17619/UNIPB/1-2436.' ieee: 'S. Lange, Analyse und Modellierung eines induktiven Ortungsprozesses unter Berücksichtigung der elektromagnetischen Wechselwirkungen planarer Spulensysteme. Paderborn: Universitätsbibliothek Paderborn, 2025.' mla: Lange, Sven. Analyse und Modellierung eines induktiven Ortungsprozesses unter Berücksichtigung der elektromagnetischen Wechselwirkungen planarer Spulensysteme. Universitätsbibliothek Paderborn, 2025, doi:10.17619/UNIPB/1-2436. short: S. Lange, Analyse und Modellierung eines induktiven Ortungsprozesses unter Berücksichtigung der elektromagnetischen Wechselwirkungen planarer Spulensysteme, Universitätsbibliothek Paderborn, Paderborn, 2025. date_created: 2025-11-12T10:06:39Z date_updated: 2025-11-12T10:15:29Z department: - _id: '59' - _id: '61' - _id: '485' doi: 10.17619/UNIPB/1-2436 language: - iso: ger main_file_link: - open_access: '1' url: https://digital.ub.uni-paderborn.de/hs/content/titleinfo/8122147 oa: '1' page: '247' place: Paderborn publication_status: published publisher: Universitätsbibliothek Paderborn status: public supervisor: - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: Marcus full_name: Stiemer, Marcus last_name: Stiemer title: Analyse und Modellierung eines induktiven Ortungsprozesses unter Berücksichtigung der elektromagnetischen Wechselwirkungen planarer Spulensysteme type: dissertation user_id: '38240' year: '2025' ... --- _id: '62305' author: - first_name: Wessel full_name: Reijers, Wessel id: '102524' last_name: Reijers orcid: 0000-0003-2505-1587 - first_name: Tobias full_name: Matzner, Tobias id: '65695' last_name: Matzner - first_name: Suzana full_name: Alpsancar, Suzana id: '93637' last_name: Alpsancar citation: ama: 'Reijers W, Matzner T, Alpsancar S. Explainability and AI Governance. In: Farina M, Yu X, Chen J, eds. Digital Development. Technology, Ethics and Governance. Routledge; 2025. doi:10.4324/9781003567622-22' apa: Reijers, W., Matzner, T., & Alpsancar, S. (2025). Explainability and AI Governance. In M. Farina, X. Yu, & J. Chen (Eds.), Digital Development. Technology, Ethics and Governance. Routledge. https://doi.org/10.4324/9781003567622-22 bibtex: '@inbook{Reijers_Matzner_Alpsancar_2025, place={New York}, title={Explainability and AI Governance}, DOI={10.4324/9781003567622-22}, booktitle={Digital Development. Technology, Ethics and Governance}, publisher={Routledge}, author={Reijers, Wessel and Matzner, Tobias and Alpsancar, Suzana}, editor={Farina, Mirko and Yu, Xiao and Chen, Jin}, year={2025} }' chicago: 'Reijers, Wessel, Tobias Matzner, and Suzana Alpsancar. “Explainability and AI Governance.” In Digital Development. Technology, Ethics and Governance, edited by Mirko Farina, Xiao Yu, and Jin Chen. New York: Routledge, 2025. https://doi.org/10.4324/9781003567622-22.' ieee: 'W. Reijers, T. Matzner, and S. Alpsancar, “Explainability and AI Governance,” in Digital Development. Technology, Ethics and Governance, M. Farina, X. Yu, and J. Chen, Eds. New York: Routledge, 2025.' mla: Reijers, Wessel, et al. “Explainability and AI Governance.” Digital Development. Technology, Ethics and Governance, edited by Mirko Farina et al., Routledge, 2025, doi:10.4324/9781003567622-22. short: 'W. Reijers, T. Matzner, S. Alpsancar, in: M. Farina, X. Yu, J. Chen (Eds.), Digital Development. Technology, Ethics and Governance, Routledge, New York, 2025.' date_created: 2025-11-25T17:58:04Z date_updated: 2025-11-25T21:25:31Z department: - _id: '26' - _id: '756' - _id: '660' doi: 10.4324/9781003567622-22 editor: - first_name: 'Mirko ' full_name: 'Farina, Mirko ' last_name: Farina - first_name: 'Xiao ' full_name: 'Yu, Xiao ' last_name: Yu - first_name: Jin full_name: Chen, Jin last_name: Chen language: - iso: eng place: New York project: - _id: '370' name: 'TRR 318; TP B06: Ethik und Normativität der erklärbaren KI' publication: Digital Development. Technology, Ethics and Governance publication_identifier: isbn: - '9781003567622' publication_status: published publisher: Routledge status: public title: Explainability and AI Governance type: book_chapter user_id: '93637' year: '2025' ... --- _id: '62641' author: - first_name: Stephan full_name: Kruse, Stephan id: '38254' last_name: Kruse - first_name: Jabil full_name: Diri, Jabil last_name: Diri - first_name: Thomas full_name: Mager, Thomas last_name: Mager - first_name: Christian full_name: Kress, Christian id: '13256' last_name: Kress orcid: 0000-0002-4403-2237 - first_name: J. Christoph full_name: Scheytt, J. Christoph id: '37144' last_name: Scheytt orcid: '0000-0002-5950-6618 ' citation: ama: 'Kruse S, Diri J, Mager T, Kress C, Scheytt JC. Electrooptical Integration of an Electronic Photonic Integrated Circuit Into Plastic Substrates Using Mid-Technology. In: 2025 55th European Microwave Conference (EuMC). ; 2025:127-130. doi:10.23919/EuMC65286.2025.11235121' apa: Kruse, S., Diri, J., Mager, T., Kress, C., & Scheytt, J. C. (2025). Electrooptical Integration of an Electronic Photonic Integrated Circuit Into Plastic Substrates Using Mid-Technology. 2025 55th European Microwave Conference (EuMC), 127–130. https://doi.org/10.23919/EuMC65286.2025.11235121 bibtex: '@inproceedings{Kruse_Diri_Mager_Kress_Scheytt_2025, title={Electrooptical Integration of an Electronic Photonic Integrated Circuit Into Plastic Substrates Using Mid-Technology}, DOI={10.23919/EuMC65286.2025.11235121}, booktitle={2025 55th European Microwave Conference (EuMC)}, author={Kruse, Stephan and Diri, Jabil and Mager, Thomas and Kress, Christian and Scheytt, J. Christoph}, year={2025}, pages={127–130} }' chicago: Kruse, Stephan, Jabil Diri, Thomas Mager, Christian Kress, and J. Christoph Scheytt. “Electrooptical Integration of an Electronic Photonic Integrated Circuit Into Plastic Substrates Using Mid-Technology.” In 2025 55th European Microwave Conference (EuMC), 127–30, 2025. https://doi.org/10.23919/EuMC65286.2025.11235121. ieee: 'S. Kruse, J. Diri, T. Mager, C. Kress, and J. C. Scheytt, “Electrooptical Integration of an Electronic Photonic Integrated Circuit Into Plastic Substrates Using Mid-Technology,” in 2025 55th European Microwave Conference (EuMC), 2025, pp. 127–130, doi: 10.23919/EuMC65286.2025.11235121.' mla: Kruse, Stephan, et al. “Electrooptical Integration of an Electronic Photonic Integrated Circuit Into Plastic Substrates Using Mid-Technology.” 2025 55th European Microwave Conference (EuMC), 2025, pp. 127–30, doi:10.23919/EuMC65286.2025.11235121. short: 'S. Kruse, J. Diri, T. Mager, C. Kress, J.C. Scheytt, in: 2025 55th European Microwave Conference (EuMC), 2025, pp. 127–130.' date_created: 2025-11-27T07:10:33Z date_updated: 2025-11-27T07:12:30Z department: - _id: '58' - _id: '241' doi: 10.23919/EuMC65286.2025.11235121 keyword: - Optical fibers - Integrated optics - Semiconductor device measurement - Laser radar - Optical device fabrication - Photonic integrated circuits - Microwave theory and techniques - Optical fiber devices - Plastics - Substrates - Microwave photonics - photonic radar - optical LO distribution - mechatronic integrated device (MID) language: - iso: eng page: 127-130 publication: 2025 55th European Microwave Conference (EuMC) status: public title: Electrooptical Integration of an Electronic Photonic Integrated Circuit Into Plastic Substrates Using Mid-Technology type: conference user_id: '38254' year: '2025' ... --- _id: '62911' abstract: - lang: eng text: In this paper, we theoretically study the spectral and temporal properties of pulsed spontaneous parametric down-conversion (SPDC) generated in lossy waveguides. Our theoretical approach is based on the formalism of Gaussian states and the Langevin equation, which is elaborated for weak parametric down-conversion and photon-number-unresolved click detection. Using the example of frequency-degenerate type-II SPDC generated under the pump-idler group-velocity-matching condition, we show how the joint-spectral intensity, mode structure, normalized second-order correlation function, and Hong-Ou-Mandel interference pattern depend on internal losses of the SPDC process. We found that the joint-spectral intensity is almost insensitive to internal losses, while the second-order correlation function shows a strong dependence on them, being different for the signal and idler beams in the presence of internal losses. Based on the sensitivity of the normalized second-order correlation function, we show how its measurement can be used to experimentally determine internal losses. article_number: '033122' author: - first_name: Denis A. full_name: Kopylov, Denis A. last_name: Kopylov - first_name: Michael full_name: Stefszky, Michael id: '42777' last_name: Stefszky - first_name: Torsten full_name: Meier, Torsten id: '344' last_name: Meier orcid: 0000-0001-8864-2072 - first_name: Christine full_name: Silberhorn, Christine id: '26263' last_name: Silberhorn - first_name: Polina R. full_name: Sharapova, Polina R. id: '60286' last_name: Sharapova citation: ama: 'Kopylov DA, Stefszky M, Meier T, Silberhorn C, Sharapova PR. Spectral and temporal properties of type-II parametric down-conversion: The impact of losses during state generation. Physical Review Research. 2025;7(3). doi:10.1103/zp72-7qwl' apa: 'Kopylov, D. A., Stefszky, M., Meier, T., Silberhorn, C., & Sharapova, P. R. (2025). Spectral and temporal properties of type-II parametric down-conversion: The impact of losses during state generation. Physical Review Research, 7(3), Article 033122. https://doi.org/10.1103/zp72-7qwl' bibtex: '@article{Kopylov_Stefszky_Meier_Silberhorn_Sharapova_2025, title={Spectral and temporal properties of type-II parametric down-conversion: The impact of losses during state generation}, volume={7}, DOI={10.1103/zp72-7qwl}, number={3033122}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Kopylov, Denis A. and Stefszky, Michael and Meier, Torsten and Silberhorn, Christine and Sharapova, Polina R.}, year={2025} }' chicago: 'Kopylov, Denis A., Michael Stefszky, Torsten Meier, Christine Silberhorn, and Polina R. Sharapova. “Spectral and Temporal Properties of Type-II Parametric down-Conversion: The Impact of Losses during State Generation.” Physical Review Research 7, no. 3 (2025). https://doi.org/10.1103/zp72-7qwl.' ieee: 'D. A. Kopylov, M. Stefszky, T. Meier, C. Silberhorn, and P. R. Sharapova, “Spectral and temporal properties of type-II parametric down-conversion: The impact of losses during state generation,” Physical Review Research, vol. 7, no. 3, Art. no. 033122, 2025, doi: 10.1103/zp72-7qwl.' mla: 'Kopylov, Denis A., et al. “Spectral and Temporal Properties of Type-II Parametric down-Conversion: The Impact of Losses during State Generation.” Physical Review Research, vol. 7, no. 3, 033122, American Physical Society (APS), 2025, doi:10.1103/zp72-7qwl.' short: D.A. Kopylov, M. Stefszky, T. Meier, C. Silberhorn, P.R. Sharapova, Physical Review Research 7 (2025). date_created: 2025-12-05T09:33:36Z date_updated: 2025-12-05T09:55:22Z department: - _id: '15' - _id: '569' - _id: '170' - _id: '293' - _id: '288' - _id: '230' - _id: '623' - _id: '429' - _id: '35' doi: 10.1103/zp72-7qwl intvolume: ' 7' issue: '3' language: - iso: eng project: - _id: '266' name: 'PhoQC: Photonisches Quantencomputing' - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' - _id: '56' name: TRR 142 - Project Area C - _id: '174' name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen Systemen: Eine theoretische Analyse' publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society (APS) status: public title: 'Spectral and temporal properties of type-II parametric down-conversion: The impact of losses during state generation' type: journal_article user_id: '16199' volume: 7 year: '2025' ... --- _id: '60568' article_number: '122776' author: - first_name: Adriana full_name: Bocchini, Adriana id: '58349' last_name: Bocchini orcid: 0000-0002-2134-3075 - first_name: S. full_name: Kollmann, S. last_name: Kollmann - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Guido full_name: Grundmeier, Guido id: '194' last_name: Grundmeier citation: ama: Bocchini A, Kollmann S, Gerstmann U, Schmidt WG, Grundmeier G. Phosphonic acid adsorption on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si23.svg" display="inline" id="d1e564"><mml:mi>α</mml:mi></mml:math>-Bi<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si24.svg" display="inline" id="d1e569"><mml:msub><mml:mrow/><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:math>O<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si25.svg" display="inline" id="d1e577"><mml:msub><mml:mrow/><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math> surfaces. Surface Science. 2025;760. doi:10.1016/j.susc.2025.122776 apa: Bocchini, A., Kollmann, S., Gerstmann, U., Schmidt, W. G., & Grundmeier, G. (2025). Phosphonic acid adsorption on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si23.svg" display="inline" id="d1e564"><mml:mi>α</mml:mi></mml:math>-Bi<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si24.svg" display="inline" id="d1e569"><mml:msub><mml:mrow/><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:math>O<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si25.svg" display="inline" id="d1e577"><mml:msub><mml:mrow/><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math> surfaces. Surface Science, 760, Article 122776. https://doi.org/10.1016/j.susc.2025.122776 bibtex: '@article{Bocchini_Kollmann_Gerstmann_Schmidt_Grundmeier_2025, title={Phosphonic acid adsorption on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si23.svg" display="inline" id="d1e564"><mml:mi>α</mml:mi></mml:math>-Bi<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si24.svg" display="inline" id="d1e569"><mml:msub><mml:mrow/><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:math>O<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si25.svg" display="inline" id="d1e577"><mml:msub><mml:mrow/><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math> surfaces}, volume={760}, DOI={10.1016/j.susc.2025.122776}, number={122776}, journal={Surface Science}, publisher={Elsevier BV}, author={Bocchini, Adriana and Kollmann, S. and Gerstmann, Uwe and Schmidt, Wolf Gero and Grundmeier, Guido}, year={2025} }' chicago: Bocchini, Adriana, S. Kollmann, Uwe Gerstmann, Wolf Gero Schmidt, and Guido Grundmeier. “Phosphonic Acid Adsorption on <mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si23.Svg" Display="inline" Id="d1e564"><mml:Mi>α</Mml:Mi></Mml:Math>-Bi<mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si24.Svg" Display="inline" Id="d1e569"><mml:Msub><mml:Mrow/><mml:Mrow><mml:Mn>2</Mml:Mn></Mml:Mrow></Mml:Msub></Mml:Math>O<mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si25.Svg" Display="inline" Id="d1e577"><mml:Msub><mml:Mrow/><mml:Mrow><mml:Mn>3</Mml:Mn></Mml:Mrow></Mml:Msub></Mml:Math> Surfaces.” Surface Science 760 (2025). https://doi.org/10.1016/j.susc.2025.122776. ieee: 'A. Bocchini, S. Kollmann, U. Gerstmann, W. G. Schmidt, and G. Grundmeier, “Phosphonic acid adsorption on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si23.svg" display="inline" id="d1e564"><mml:mi>α</mml:mi></mml:math>-Bi<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si24.svg" display="inline" id="d1e569"><mml:msub><mml:mrow/><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:math>O<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si25.svg" display="inline" id="d1e577"><mml:msub><mml:mrow/><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math> surfaces,” Surface Science, vol. 760, Art. no. 122776, 2025, doi: 10.1016/j.susc.2025.122776.' mla: Bocchini, Adriana, et al. “Phosphonic Acid Adsorption on <mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si23.Svg" Display="inline" Id="d1e564"><mml:Mi>α</Mml:Mi></Mml:Math>-Bi<mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si24.Svg" Display="inline" Id="d1e569"><mml:Msub><mml:Mrow/><mml:Mrow><mml:Mn>2</Mml:Mn></Mml:Mrow></Mml:Msub></Mml:Math>O<mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Altimg="si25.Svg" Display="inline" Id="d1e577"><mml:Msub><mml:Mrow/><mml:Mrow><mml:Mn>3</Mml:Mn></Mml:Mrow></Mml:Msub></Mml:Math> Surfaces.” Surface Science, vol. 760, 122776, Elsevier BV, 2025, doi:10.1016/j.susc.2025.122776. short: A. Bocchini, S. Kollmann, U. Gerstmann, W.G. Schmidt, G. Grundmeier, Surface Science 760 (2025). date_created: 2025-07-09T09:23:04Z date_updated: 2025-12-05T13:34:10Z department: - _id: '15' - _id: '2' - _id: '230' - _id: '295' - _id: '790' - _id: '302' - _id: '429' - _id: '35' - _id: '170' - _id: '27' doi: 10.1016/j.susc.2025.122776 intvolume: ' 760' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1016/j.susc.2025.122776 oa: '1' project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' - _id: '53' name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' - _id: '55' name: 'TRR 142 - B: TRR 142 - Project Area B' - _id: '54' name: 'TRR 142 - A: TRR 142 - Project Area A' - _id: '168' name: 'TRR 142 - B07: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat (B07*)' - _id: '166' name: 'TRR 142 - A11: TRR 142 - Subproject A11' publication: Surface Science publication_identifier: issn: - 0039-6028 publication_status: published publisher: Elsevier BV status: public title: Phosphonic acid adsorption on α-Bi2O3 surfaces type: journal_article user_id: '16199' volume: 760 year: '2025' ... --- _id: '61353' abstract: - lang: eng text: "Abstract\r\n Muonic hydrogen is an exotic atom where a muon instead of an electron is bound to a proton. The comparably high mass of the muon (≈ 207 · me\r\n \ ) has two important effects, (i) the reduced mass of the system becomes more important, and (ii) the muon is localized much closer to the nucleus. Thus, muonic hydrogen is not only excellently suitable for evaluating highly precise quantum electrodynamic (QED) calculations, but may also be used for assessing new approaches including finite nuclear size (FNS) effects to evaluate the proton structure and improve calculation schemes for the hyperfine splittings of many-particle systems, as e.g. to be implemented in density functional theory (DFT) software packages. Here, starting from Dirac’s equation we calculate the relativistic hyperfine splitting of the ground state and several excited states of muonic hydrogen analytically for different charge and magnetization models. The FNS related hyperfine shifts are compared with the differences between QED calculations and experimental measurements. This comparison also allows to unravel the role of the reduced mass, which is on one hand crucial in case of muonic atoms, but on the other hand is by no means well defined in relativistic quantum mechanics." article_number: '012001' author: - first_name: Katharina L. full_name: Franzke, Katharina L. last_name: Franzke - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X citation: ama: 'Franzke KL, Schmidt WG, Gerstmann U. Finite-size and relativistic effects onto hyperfine interaction of muonic hydrogen. Journal of Physics: Conference Series. 2025;3027(1). doi:10.1088/1742-6596/3027/1/012001' apa: 'Franzke, K. L., Schmidt, W. G., & Gerstmann, U. (2025). Finite-size and relativistic effects onto hyperfine interaction of muonic hydrogen. Journal of Physics: Conference Series, 3027(1), Article 012001. https://doi.org/10.1088/1742-6596/3027/1/012001' bibtex: '@article{Franzke_Schmidt_Gerstmann_2025, title={Finite-size and relativistic effects onto hyperfine interaction of muonic hydrogen}, volume={3027}, DOI={10.1088/1742-6596/3027/1/012001}, number={1012001}, journal={Journal of Physics: Conference Series}, publisher={IOP Publishing}, author={Franzke, Katharina L. and Schmidt, Wolf Gero and Gerstmann, Uwe}, year={2025} }' chicago: 'Franzke, Katharina L., Wolf Gero Schmidt, and Uwe Gerstmann. “Finite-Size and Relativistic Effects onto Hyperfine Interaction of Muonic Hydrogen.” Journal of Physics: Conference Series 3027, no. 1 (2025). https://doi.org/10.1088/1742-6596/3027/1/012001.' ieee: 'K. L. Franzke, W. G. Schmidt, and U. Gerstmann, “Finite-size and relativistic effects onto hyperfine interaction of muonic hydrogen,” Journal of Physics: Conference Series, vol. 3027, no. 1, Art. no. 012001, 2025, doi: 10.1088/1742-6596/3027/1/012001.' mla: 'Franzke, Katharina L., et al. “Finite-Size and Relativistic Effects onto Hyperfine Interaction of Muonic Hydrogen.” Journal of Physics: Conference Series, vol. 3027, no. 1, 012001, IOP Publishing, 2025, doi:10.1088/1742-6596/3027/1/012001.' short: 'K.L. Franzke, W.G. Schmidt, U. Gerstmann, Journal of Physics: Conference Series 3027 (2025).' date_created: 2025-09-18T11:17:05Z date_updated: 2025-12-05T13:32:45Z department: - _id: '15' - _id: '170' - _id: '295' - _id: '35' - _id: '230' - _id: '429' - _id: '27' - _id: '790' doi: 10.1088/1742-6596/3027/1/012001 intvolume: ' 3027' issue: '1' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' - _id: '54' name: TRR 142 - Project Area A - _id: '166' name: TRR 142 - Subproject A11 publication: 'Journal of Physics: Conference Series' publication_identifier: issn: - 1742-6588 - 1742-6596 publication_status: published publisher: IOP Publishing status: public title: Finite-size and relativistic effects onto hyperfine interaction of muonic hydrogen type: journal_article user_id: '16199' volume: 3027 year: '2025' ... --- _id: '60992' abstract: - lang: eng text: Non-Hermitian systems hosting exceptional points (EPs) exhibit enhanced sensitivity and unconventional mode dynamics. Going beyond isolated EPs, here we report on the existence of exceptional rings (ERs) in planar optical resonators with specific form of circular dichroism and TE-TM splitting. Such exceptional rings possess intriguing topologies as discussed earlier for condensed matter systems, but they remain virtually unexplored in presence of nonlinearity, for which our photonic platform is ideal. We find that when Kerr-type nonlinearity (or saturable gain) is introduced, the linear ER splits into two concentric ERs, with the larger-radius ring being a ring of third-order EPs. Transitioning from linear to nonlinear regime, we present a rigorous analysis of spectral topology and report enhanced and adjustable perturbation response in the nonlinear regime. Whereas certain features are specific to our system, the results on non-Hermitian spectral topology and nonlinearity-enhanced perturbation response are generic and equally relevant to a broad class of other nonlinear non-Hermitian systems, providing a universal framework for engineering ERs and EPs in nonlinear non-Hermitian systems. author: - first_name: Jan full_name: Wingenbach, Jan id: '69187' last_name: Wingenbach - first_name: 'Laura ' full_name: 'Ares Santos, Laura ' last_name: Ares Santos - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma - first_name: Jan full_name: Sperling, Jan id: '75127' last_name: Sperling orcid: 0000-0002-5844-3205 - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Wingenbach J, Ares Santos L, Ma X, Sperling J, Schumacher S. Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities. Arxiv. Published online 2025. doi:10.48550/ARXIV.2507.07099 apa: Wingenbach, J., Ares Santos, L., Ma, X., Sperling, J., & Schumacher, S. (2025). Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities. Arxiv. https://doi.org/10.48550/ARXIV.2507.07099 bibtex: '@article{Wingenbach_Ares Santos_Ma_Sperling_Schumacher_2025, title={Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities}, DOI={10.48550/ARXIV.2507.07099}, journal={Arxiv}, publisher={Arxiv}, author={Wingenbach, Jan and Ares Santos, Laura and Ma, Xuekai and Sperling, Jan and Schumacher, Stefan}, year={2025} }' chicago: Wingenbach, Jan, Laura Ares Santos, Xuekai Ma, Jan Sperling, and Stefan Schumacher. “Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities.” Arxiv, 2025. https://doi.org/10.48550/ARXIV.2507.07099. ieee: 'J. Wingenbach, L. Ares Santos, X. Ma, J. Sperling, and S. Schumacher, “Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities,” Arxiv, 2025, doi: 10.48550/ARXIV.2507.07099.' mla: Wingenbach, Jan, et al. “Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities.” Arxiv, Arxiv, 2025, doi:10.48550/ARXIV.2507.07099. short: J. Wingenbach, L. Ares Santos, X. Ma, J. Sperling, S. Schumacher, Arxiv (2025). date_created: 2025-08-25T11:15:22Z date_updated: 2025-12-05T13:55:48Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '706' - _id: '705' - _id: '35' - _id: '230' - _id: '429' - _id: '27' doi: 10.48550/ARXIV.2507.07099 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' - _id: '174' name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen Systemen: Eine theoretische Analyse' - _id: '56' name: TRR 142 - Project Area C publication: Arxiv publisher: Arxiv status: public title: Sensitivity and Topology of Exceptional Rings in Nonlinear Non-Hermitian Planar Optical Microcavities type: journal_article user_id: '16199' year: '2025' ... --- _id: '61156' abstract: - lang: eng text: Explainability has become an important topic in computer science and artificial intelligence, leading to a subfield called Explainable Artificial Intelligence (XAI). The goal of providing or seeking explanations is to achieve (better) ‘understanding’ on the part of the explainee. However, what it means to ‘understand’ is still not clearly defined, and the concept itself is rarely the subject of scientific investigation. This conceptual article aims to present a model of forms of understanding for XAI-explanations and beyond. From an interdisciplinary perspective bringing together computer science, linguistics, sociology, philosophy and psychology, a definition of understanding and its forms, assessment, and dynamics during the process of giving everyday explanations are explored. Two types of understanding are considered as possible outcomes of explanations, namely enabledness, ‘knowing how’ to do or decide something, and comprehension, ‘knowing that’ – both in different degrees (from shallow to deep). Explanations regularly start with shallow understanding in a specific domain and can lead to deep comprehension and enabledness of the explanandum, which we see as a prerequisite for human users to gain agency. In this process, the increase of comprehension and enabledness are highly interdependent. Against the background of this systematization, special challenges of understanding in XAI are discussed. article_number: '101419' article_type: original author: - first_name: Hendrik full_name: Buschmeier, Hendrik id: '76456' last_name: Buschmeier orcid: 0000-0002-9613-5713 - first_name: Heike M. full_name: Buhl, Heike M. id: '27152' last_name: Buhl - first_name: Friederike full_name: Kern, Friederike last_name: Kern - first_name: Angela full_name: Grimminger, Angela id: '57578' last_name: Grimminger - first_name: Helen full_name: Beierling, Helen id: '50995' last_name: Beierling - first_name: Josephine Beryl full_name: Fisher, Josephine Beryl id: '56345' last_name: Fisher orcid: 0000-0002-9997-9241 - first_name: André full_name: Groß, André id: '93405' last_name: Groß orcid: 0000-0002-9593-7220 - first_name: Ilona full_name: Horwath, Ilona id: '68836' last_name: Horwath - first_name: Nils full_name: Klowait, Nils id: '98454' last_name: Klowait orcid: 0000-0002-7347-099X - first_name: Stefan Teodorov full_name: Lazarov, Stefan Teodorov id: '90345' last_name: Lazarov orcid: 0009-0009-0892-9483 - first_name: Michael full_name: Lenke, Michael last_name: Lenke - first_name: Vivien full_name: Lohmer, Vivien last_name: Lohmer - first_name: Katharina full_name: Rohlfing, Katharina id: '50352' last_name: Rohlfing orcid: 0000-0002-5676-8233 - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 - first_name: Amit full_name: Singh, Amit id: '91018' last_name: Singh orcid: 0000-0002-7789-1521 - first_name: Lutz full_name: Terfloth, Lutz id: '37320' last_name: Terfloth - first_name: Anna-Lisa full_name: Vollmer, Anna-Lisa id: '86589' last_name: Vollmer - first_name: Yu full_name: Wang, Yu last_name: Wang - first_name: Annedore full_name: Wilmes, Annedore last_name: Wilmes - first_name: Britta full_name: Wrede, Britta last_name: Wrede citation: ama: Buschmeier H, Buhl HM, Kern F, et al. Forms of Understanding for XAI-Explanations. Cognitive Systems Research. 2025;94. doi:10.1016/j.cogsys.2025.101419 apa: Buschmeier, H., Buhl, H. M., Kern, F., Grimminger, A., Beierling, H., Fisher, J. B., Groß, A., Horwath, I., Klowait, N., Lazarov, S. T., Lenke, M., Lohmer, V., Rohlfing, K., Scharlau, I., Singh, A., Terfloth, L., Vollmer, A.-L., Wang, Y., Wilmes, A., & Wrede, B. (2025). Forms of Understanding for XAI-Explanations. Cognitive Systems Research, 94, Article 101419. https://doi.org/10.1016/j.cogsys.2025.101419 bibtex: '@article{Buschmeier_Buhl_Kern_Grimminger_Beierling_Fisher_Groß_Horwath_Klowait_Lazarov_et al._2025, title={Forms of Understanding for XAI-Explanations}, volume={94}, DOI={10.1016/j.cogsys.2025.101419}, number={101419}, journal={Cognitive Systems Research}, author={Buschmeier, Hendrik and Buhl, Heike M. and Kern, Friederike and Grimminger, Angela and Beierling, Helen and Fisher, Josephine Beryl and Groß, André and Horwath, Ilona and Klowait, Nils and Lazarov, Stefan Teodorov and et al.}, year={2025} }' chicago: Buschmeier, Hendrik, Heike M. Buhl, Friederike Kern, Angela Grimminger, Helen Beierling, Josephine Beryl Fisher, André Groß, et al. “Forms of Understanding for XAI-Explanations.” Cognitive Systems Research 94 (2025). https://doi.org/10.1016/j.cogsys.2025.101419. ieee: 'H. Buschmeier et al., “Forms of Understanding for XAI-Explanations,” Cognitive Systems Research, vol. 94, Art. no. 101419, 2025, doi: 10.1016/j.cogsys.2025.101419.' mla: Buschmeier, Hendrik, et al. “Forms of Understanding for XAI-Explanations.” Cognitive Systems Research, vol. 94, 101419, 2025, doi:10.1016/j.cogsys.2025.101419. short: H. Buschmeier, H.M. Buhl, F. Kern, A. Grimminger, H. Beierling, J.B. Fisher, A. Groß, I. Horwath, N. Klowait, S.T. Lazarov, M. Lenke, V. Lohmer, K. Rohlfing, I. Scharlau, A. Singh, L. Terfloth, A.-L. Vollmer, Y. Wang, A. Wilmes, B. Wrede, Cognitive Systems Research 94 (2025). date_created: 2025-09-08T14:24:32Z date_updated: 2025-12-05T15:32:25Z ddc: - '006' department: - _id: '660' doi: 10.1016/j.cogsys.2025.101419 file: - access_level: closed content_type: application/pdf creator: hbuschme date_created: 2025-12-01T21:02:20Z date_updated: 2025-12-01T21:02:20Z file_id: '62730' file_name: Buschmeier-etal-2025-COGSYS.pdf file_size: 10114981 relation: main_file success: 1 file_date_updated: 2025-12-01T21:02:20Z has_accepted_license: '1' intvolume: ' 94' keyword: - understanding - explaining - explanations - explainable - AI - interdisciplinarity - comprehension - enabledness - agency language: - iso: eng main_file_link: - open_access: '1' url: https://www.sciencedirect.com/science/article/pii/S1389041725000993?via%3Dihub oa: '1' project: - _id: '111' name: 'TRR 318; TP A01: Adaptives Erklären' - _id: '112' name: 'TRR 318; TP A02: Verstehensprozess einer Erklärung beobachten und auswerten' - _id: '113' name: TRR 318 - Subproject A3 - _id: '114' name: 'TRR 318; TP A04: Integration des technischen Modells in das Partnermodell bei der Erklärung von digitalen Artefakten' - _id: '115' name: 'TRR 318; TP A05: Echtzeitmessung der Aufmerksamkeit im Mensch-Roboter-Erklärdialog' - _id: '122' name: TRR 318 - Subproject B3 - _id: '123' name: TRR 318 - Subproject B5 - _id: '119' name: TRR 318 - Project Area Ö publication: Cognitive Systems Research publication_status: published quality_controlled: '1' status: public title: Forms of Understanding for XAI-Explanations type: journal_article user_id: '57578' volume: 94 year: '2025' ... --- _id: '62980' abstract: - lang: eng text: We introduce a new classification of multimode states with a fixed number of photons. This classification is based on the factorizability of homogeneous multivariate polynomials and is invariant under unitary transformations. The classes physically correspond to field excitations in terms of single and multiple photons, each of which is in an arbitrary irreducible superposition of quantized modes. We further show how the transitions between classes are rendered possible by photon addition, photon subtraction, and photon-projection nonlinearities. We explicitly put forward a design for a multilayer interferometer in which the states for different classes can be generated with state-of-the-art experimental techniques. Limitations of the proposed designs are analyzed using the introduced classification, providing a benchmark for the robustness of certain states and classes. article_number: '033062' author: - first_name: Denis A. full_name: Kopylov, Denis A. last_name: Kopylov - first_name: Christian full_name: Offen, Christian id: '85279' last_name: Offen orcid: 0000-0002-5940-8057 - first_name: Laura full_name: Ares, Laura last_name: Ares - first_name: Boris Edgar full_name: Wembe Moafo, Boris Edgar id: '95394' last_name: Wembe Moafo - first_name: Sina full_name: Ober-Blöbaum, Sina id: '16494' last_name: Ober-Blöbaum - first_name: Torsten full_name: Meier, Torsten id: '344' last_name: Meier orcid: 0000-0001-8864-2072 - first_name: Polina R. full_name: Sharapova, Polina R. id: '60286' last_name: Sharapova - first_name: Jan full_name: Sperling, Jan id: '75127' last_name: Sperling orcid: 0000-0002-5844-3205 citation: ama: Kopylov DA, Offen C, Ares L, et al. Multiphoton, multimode state classification for nonlinear optical circuits. Physical Review Research. 2025;7(3). doi:10.1103/sv6z-v1gk apa: Kopylov, D. A., Offen, C., Ares, L., Wembe Moafo, B. E., Ober-Blöbaum, S., Meier, T., Sharapova, P. R., & Sperling, J. (2025). Multiphoton, multimode state classification for nonlinear optical circuits. Physical Review Research, 7(3), Article 033062. https://doi.org/10.1103/sv6z-v1gk bibtex: '@article{Kopylov_Offen_Ares_Wembe Moafo_Ober-Blöbaum_Meier_Sharapova_Sperling_2025, title={Multiphoton, multimode state classification for nonlinear optical circuits}, volume={7}, DOI={10.1103/sv6z-v1gk}, number={3033062}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Kopylov, Denis A. and Offen, Christian and Ares, Laura and Wembe Moafo, Boris Edgar and Ober-Blöbaum, Sina and Meier, Torsten and Sharapova, Polina R. and Sperling, Jan}, year={2025} }' chicago: Kopylov, Denis A., Christian Offen, Laura Ares, Boris Edgar Wembe Moafo, Sina Ober-Blöbaum, Torsten Meier, Polina R. Sharapova, and Jan Sperling. “Multiphoton, Multimode State Classification for Nonlinear Optical Circuits.” Physical Review Research 7, no. 3 (2025). https://doi.org/10.1103/sv6z-v1gk. ieee: 'D. A. Kopylov et al., “Multiphoton, multimode state classification for nonlinear optical circuits,” Physical Review Research, vol. 7, no. 3, Art. no. 033062, 2025, doi: 10.1103/sv6z-v1gk.' mla: Kopylov, Denis A., et al. “Multiphoton, Multimode State Classification for Nonlinear Optical Circuits.” Physical Review Research, vol. 7, no. 3, 033062, American Physical Society (APS), 2025, doi:10.1103/sv6z-v1gk. short: D.A. Kopylov, C. Offen, L. Ares, B.E. Wembe Moafo, S. Ober-Blöbaum, T. Meier, P.R. Sharapova, J. Sperling, Physical Review Research 7 (2025). date_created: 2025-12-09T09:08:39Z date_updated: 2025-12-09T09:10:01Z department: - _id: '15' - _id: '569' - _id: '170' - _id: '293' - _id: '706' - _id: '636' - _id: '35' - _id: '230' - _id: '429' - _id: '623' doi: 10.1103/sv6z-v1gk intvolume: ' 7' issue: '3' language: - iso: eng project: - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' - _id: '56' name: TRR 142 - Project Area C - _id: '174' name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen Systemen: Eine theoretische Analyse' - _id: '266' name: 'PhoQC: Photonisches Quantencomputing' publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society (APS) status: public title: Multiphoton, multimode state classification for nonlinear optical circuits type: journal_article user_id: '16199' volume: 7 year: '2025' ... --- _id: '63021' abstract: - lang: eng text: Bell measurements, entailing the projection onto one of the Bell states, play a key role in quantum information and communication, where the outcome of a variety of protocols crucially depends on the success probability of such measurements. Although in the case of qubit systems, Bell measurements can be implemented using only linear optical components, the same result is no longer true for qudits, where at least the use of ancillary photons is required. In order to circumvent this limitation, one possibility is to introduce nonlinear effects. In this work, we adopt the latter approach and propose a scalable Bell measurement scheme for high-dimensional states, exploiting multiple squeezer devices applied to a linear optical circuit for discriminating the different Bell states. Our approach does not require ancillary photons, is not limited by the dimension of the quantum states, and is experimentally scalable, thus paving the way toward the realization of an effective high-dimensional Bell measurement. article_number: '023038' author: - first_name: Luca full_name: Bianchi, Luca last_name: Bianchi - first_name: Carlo full_name: Marconi, Carlo last_name: Marconi - first_name: Jan full_name: Sperling, Jan id: '75127' last_name: Sperling orcid: 0000-0002-5844-3205 - first_name: Davide full_name: Bacco, Davide last_name: Bacco citation: ama: Bianchi L, Marconi C, Sperling J, Bacco D. Predetection squeezing as a resource for high-dimensional Bell-state measurements. Physical Review Research. 2025;7(2). doi:10.1103/physrevresearch.7.023038 apa: Bianchi, L., Marconi, C., Sperling, J., & Bacco, D. (2025). Predetection squeezing as a resource for high-dimensional Bell-state measurements. Physical Review Research, 7(2), Article 023038. https://doi.org/10.1103/physrevresearch.7.023038 bibtex: '@article{Bianchi_Marconi_Sperling_Bacco_2025, title={Predetection squeezing as a resource for high-dimensional Bell-state measurements}, volume={7}, DOI={10.1103/physrevresearch.7.023038}, number={2023038}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Bianchi, Luca and Marconi, Carlo and Sperling, Jan and Bacco, Davide}, year={2025} }' chicago: Bianchi, Luca, Carlo Marconi, Jan Sperling, and Davide Bacco. “Predetection Squeezing as a Resource for High-Dimensional Bell-State Measurements.” Physical Review Research 7, no. 2 (2025). https://doi.org/10.1103/physrevresearch.7.023038. ieee: 'L. Bianchi, C. Marconi, J. Sperling, and D. Bacco, “Predetection squeezing as a resource for high-dimensional Bell-state measurements,” Physical Review Research, vol. 7, no. 2, Art. no. 023038, 2025, doi: 10.1103/physrevresearch.7.023038.' mla: Bianchi, Luca, et al. “Predetection Squeezing as a Resource for High-Dimensional Bell-State Measurements.” Physical Review Research, vol. 7, no. 2, 023038, American Physical Society (APS), 2025, doi:10.1103/physrevresearch.7.023038. short: L. Bianchi, C. Marconi, J. Sperling, D. Bacco, Physical Review Research 7 (2025). date_created: 2025-12-10T13:34:53Z date_updated: 2025-12-10T13:36:11Z department: - _id: '623' - _id: '15' - _id: '170' - _id: '706' - _id: '429' doi: 10.1103/physrevresearch.7.023038 intvolume: ' 7' issue: '2' language: - iso: eng publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society (APS) status: public title: Predetection squeezing as a resource for high-dimensional Bell-state measurements type: journal_article user_id: '75127' volume: 7 year: '2025' ... --- _id: '63020' abstract: - lang: ger text: Zur Prüfung der mechanischen Eigenschaften von mechanisch gefügten Verbindungen wird gemäß der Normung in der Regel nur ein Fügepunkt verwendet. In diesem Beitrag wird die Prüfung von Mehrfachanordnungen von Clinchpunkten in einem modifizierten Torsionsversuch beschrieben. Bei den Fügeverbindungen der Proben aus artgleichen Werkstoffen handelt es sich um zwei Varianten symmetrischer Mehrfachanordnungen von vier Clinchpunkten mit zwei unterschiedlichen Fügepunktabständen, was zu zwei verschiedenen Längen des Wirkabstands in Bezug auf die Rotationsachse im Torsionsversuch führt. Das erste Teilziel der Untersuchung ist die Bewertung der Tragfähigkeit der Mehrfachanordnungen von Clinchpunkten unter Torsionsbeanspruchung. Ein zweites Teilziel ist die Analyse des Einflusses eines zusätzlichen Clinchpunkts, der als Drehgelenk in der Rotationsachse wirkt, auf das Tragverhalten und das Versagensverhalten der Fügeverbindung. Aus den erarbeiteten Resultaten werden Erkenntnisse zum Tragverhalten der Fügeverbindungen abgeleitet und eine Überschlagsrechnung vorgestellt, um Richtlinien zur konstruktiven Auslegung von Bauteilen aufzustellen. author: - first_name: Stephan full_name: Lüder, Stephan id: '104468' last_name: Lüder orcid: https://orcid.org/0000-0002-9086-3031 - first_name: Eugen full_name: Wolf, Eugen id: '104464' last_name: Wolf orcid: 0009-0001-1904-7023 - first_name: Alexander full_name: Brosius, Alexander last_name: Brosius - first_name: Hans Christian full_name: Schmale, Hans Christian last_name: Schmale citation: ama: 'Lüder S, Wolf E, Brosius A, Schmale HC. Modifizierter Torsionsversuch zur Untersuchung des Tragverhaltens von Clinchpunktmehrfachanordnungen. In: Zimmermann M, Deutsche Gesellschaft für Materialkunde e.V. (DGM), eds. 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025. ; 2025:478-483.' apa: Lüder, S., Wolf, E., Brosius, A., & Schmale, H. C. (2025). Modifizierter Torsionsversuch zur Untersuchung des Tragverhaltens von Clinchpunktmehrfachanordnungen. In M. Zimmermann & Deutsche Gesellschaft für Materialkunde e.V. (DGM) (Eds.), 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025 (pp. 478–483). bibtex: '@inproceedings{Lüder_Wolf_Brosius_Schmale_2025, place={Sankt Augustin}, title={Modifizierter Torsionsversuch zur Untersuchung des Tragverhaltens von Clinchpunktmehrfachanordnungen}, booktitle={43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025}, author={Lüder, Stephan and Wolf, Eugen and Brosius, Alexander and Schmale, Hans Christian}, editor={Zimmermann, Martina and Deutsche Gesellschaft für Materialkunde e.V. (DGM)}, year={2025}, pages={478–483} }' chicago: Lüder, Stephan, Eugen Wolf, Alexander Brosius, and Hans Christian Schmale. “Modifizierter Torsionsversuch zur Untersuchung des Tragverhaltens von Clinchpunktmehrfachanordnungen.” In 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025, edited by Martina Zimmermann and Deutsche Gesellschaft für Materialkunde e.V. (DGM), 478–83. Sankt Augustin, 2025. ieee: S. Lüder, E. Wolf, A. Brosius, and H. C. Schmale, “Modifizierter Torsionsversuch zur Untersuchung des Tragverhaltens von Clinchpunktmehrfachanordnungen,” in 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025, Dresden, 2025, pp. 478–483. mla: Lüder, Stephan, et al. “Modifizierter Torsionsversuch zur Untersuchung des Tragverhaltens von Clinchpunktmehrfachanordnungen.” 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025, edited by Martina Zimmermann and Deutsche Gesellschaft für Materialkunde e.V. (DGM), 2025, pp. 478–83. short: 'S. Lüder, E. Wolf, A. Brosius, H.C. Schmale, in: M. Zimmermann, Deutsche Gesellschaft für Materialkunde e.V. (DGM) (Eds.), 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025, Sankt Augustin, 2025, pp. 478–483.' conference: end_date: 2025-11-28 location: Dresden name: '43. Vortrags- und Diskussionstagung "Werkstoffprüfung 2025": Werkstoffe und Bauteile auf dem Prüfstand' start_date: 2025-11-27 corporate_editor: - Deutsche Gesellschaft für Materialkunde e.V. (DGM) date_created: 2025-12-10T13:22:14Z date_updated: 2025-12-11T08:21:34Z department: - _id: '630' editor: - first_name: Martina full_name: Zimmermann, Martina last_name: Zimmermann extern: '1' keyword: - Clinchen - Mehrfachanordnung - Torsionsprüfung - Tragfähigkeit language: - iso: ger page: 478 - 483 place: Sankt Augustin project: - _id: '130' name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' - _id: '131' name: TRR 285 - Project Area A - _id: '138' name: TRR 285 - Subproject A04 - _id: '132' name: TRR 285 - Project Area B - _id: '140' name: TRR 285 - Subproject B01 publication: 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025 publication_identifier: isbn: - 978-3-88355-454-9 publication_status: published quality_controlled: '1' status: public title: Modifizierter Torsionsversuch zur Untersuchung des Tragverhaltens von Clinchpunktmehrfachanordnungen type: conference user_id: '104464' year: '2025' ... --- _id: '62724' abstract: - lang: ger text: Durch eine zunehmende Verbreitung von Clinchverbindungen in industriellen Anwendungen spielt die Zuverlässigkeit der Fügeverbindung eine immer größere Rolle. Insbesondere Mehrfachanordnungen von Clinchpunkten wurden bisher nur selten untersucht. In der vorliegenden Arbeit wird die Zuverlässigkeit von gefügten Proben mit einer Mehrfachanordnung von Clinchpunkten unter zyklischer Beanspruchung untersucht. Ziel ist es, die Wechselwirkung benachbarter Clinchpunkte und deren Einfluss auf die Ermüdungslebensdauer zu untersuchen. Dazu wurden Proben mit variierenden Fügepunktabständen hergestellt und in Versuchsreihen zyklisch belastet. Die Resultate zeigen, dass die räumliche Anordnung der Clinchpunkte das Ermüdungsverhalten beeinflusst. Es wurde festgestellt, dass bei Mehrfachanordnungen sowohl der Fügepunktabstand als auch der Abstand der Fügepunkte zum Bauteilrand in Belastungsrichtung einen Einflussfaktor darstellen. Die vorliegende Arbeit leistet somit einen Beitrag zur Lebensdauervorhersage gefügter Strukturen und bildet eine Grundlage für weiterführende Untersuchungen zu Gestaltungsempfehlungen. author: - first_name: Eugen full_name: Wolf, Eugen last_name: Wolf - first_name: Katharina full_name: Hollmer, Katharina last_name: Hollmer - first_name: Martina full_name: Zimmermann, Martina last_name: Zimmermann - first_name: Alexander full_name: Brosius, Alexander last_name: Brosius citation: ama: 'Wolf E, Hollmer K, Zimmermann M, Brosius A. Untersuchung der Zuverlässigkeit gefügter Proben mit einer Mehrfachanordnung von Clinchpunkten unter zyklischer Beanspruchung. In: Zimmermann M, ed. 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025. Deutsche Gesellschaft für Materialkunde e.V. (DGM); 2025:317-322.' apa: Wolf, E., Hollmer, K., Zimmermann, M., & Brosius, A. (2025). Untersuchung der Zuverlässigkeit gefügter Proben mit einer Mehrfachanordnung von Clinchpunkten unter zyklischer Beanspruchung. In M. Zimmermann (Ed.), 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025 (pp. 317–322). Deutsche Gesellschaft für Materialkunde e.V. (DGM). bibtex: '@inproceedings{Wolf_Hollmer_Zimmermann_Brosius_2025, title={Untersuchung der Zuverlässigkeit gefügter Proben mit einer Mehrfachanordnung von Clinchpunkten unter zyklischer Beanspruchung}, booktitle={43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025}, publisher={Deutsche Gesellschaft für Materialkunde e.V. (DGM)}, author={Wolf, Eugen and Hollmer, Katharina and Zimmermann, Martina and Brosius, Alexander}, editor={Zimmermann, Martina}, year={2025}, pages={317–322} }' chicago: Wolf, Eugen, Katharina Hollmer, Martina Zimmermann, and Alexander Brosius. “Untersuchung der Zuverlässigkeit gefügter Proben mit einer Mehrfachanordnung von Clinchpunkten unter zyklischer Beanspruchung.” In 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025, edited by Martina Zimmermann, 317–22. Deutsche Gesellschaft für Materialkunde e.V. (DGM), 2025. ieee: E. Wolf, K. Hollmer, M. Zimmermann, and A. Brosius, “Untersuchung der Zuverlässigkeit gefügter Proben mit einer Mehrfachanordnung von Clinchpunkten unter zyklischer Beanspruchung,” in 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025, Dresden, 2025, pp. 317–322. mla: Wolf, Eugen, et al. “Untersuchung der Zuverlässigkeit gefügter Proben mit einer Mehrfachanordnung von Clinchpunkten unter zyklischer Beanspruchung.” 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025, edited by Martina Zimmermann, Deutsche Gesellschaft für Materialkunde e.V. (DGM), 2025, pp. 317–22. short: 'E. Wolf, K. Hollmer, M. Zimmermann, A. Brosius, in: M. Zimmermann (Ed.), 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025, Deutsche Gesellschaft für Materialkunde e.V. (DGM), 2025, pp. 317–322.' conference: end_date: 2025-11-26 location: Dresden name: '43. Vortrags- und Diskussionstagung "Werkstoffprüfung 2025": Werkstoffe und Bauteile auf dem Prüfstand' start_date: 2025-11-25 date_created: 2025-12-01T13:06:17Z date_updated: 2025-12-11T08:21:38Z department: - _id: '630' editor: - first_name: Martina full_name: Zimmermann, Martina last_name: Zimmermann keyword: - Clinchverbindungen - Zyklische Beanspruchung - Versagensverhalten language: - iso: ger page: 317 - 322 project: - _id: '130' name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' - _id: '132' name: TRR 285 - Project Area B - _id: '140' name: TRR 285 - Subproject B01 - _id: '141' name: TRR 285 - Subproject B02 publication: 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025 publication_identifier: isbn: - 978-3-88355-454-9 publication_status: published publisher: Deutsche Gesellschaft für Materialkunde e.V. (DGM) quality_controlled: '1' status: public title: Untersuchung der Zuverlässigkeit gefügter Proben mit einer Mehrfachanordnung von Clinchpunkten unter zyklischer Beanspruchung type: conference user_id: '104464' year: '2025' ... --- _id: '62859' abstract: - lang: eng text: Frequency-filtered photon correlations have been proven to be extremely useful in grasping how the detection process alters photon statistics. Harnessing the spectral correlations also permits refinement of the emission and unraveling of previously hidden strong correlations in a plethora of quantum-optical systems under continuous-wave excitation. In this work, we investigate such correlations for time-dependent excitation and develop a methodology to compute efficiently time-integrated correlations, which are at the heart of the photon-counting theory, and subsequently apply it to analyze the photon emission of pulsed systems. By combining this formalism with the —which facilitates frequency-resolved correlations—we demonstrate how spectral filtering enhances single-photon purity and suppresses multiphoton noise in time-bin-encoded quantum states. Specifically, filtering the central spectral peak of a dynamically driven two-level system boosts temporal coherence and improves the fidelity of time-bin entanglement preparation, even under conditions favoring multiphoton emission. These results establish spectral filtering as a critical tool for tailoring photon statistics in pulsed quantum light sources. article_number: '033296' author: - first_name: Santiago full_name: Bermúdez-Feijóo, Santiago last_name: Bermúdez-Feijóo - first_name: Eduardo full_name: Zubizarreta Casalengua, Eduardo last_name: Zubizarreta Casalengua - first_name: Kai full_name: Müller, Kai last_name: Müller - first_name: Klaus full_name: Jöns, Klaus id: '85353' last_name: Jöns citation: ama: Bermúdez-Feijóo S, Zubizarreta Casalengua E, Müller K, Jöns K. Spectral correlations of dynamical resonance fluorescence. Physical Review Research. 2025;7(3). doi:10.1103/jmy9-bd3l apa: Bermúdez-Feijóo, S., Zubizarreta Casalengua, E., Müller, K., & Jöns, K. (2025). Spectral correlations of dynamical resonance fluorescence. Physical Review Research, 7(3), Article 033296. https://doi.org/10.1103/jmy9-bd3l bibtex: '@article{Bermúdez-Feijóo_Zubizarreta Casalengua_Müller_Jöns_2025, title={Spectral correlations of dynamical resonance fluorescence}, volume={7}, DOI={10.1103/jmy9-bd3l}, number={3033296}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Bermúdez-Feijóo, Santiago and Zubizarreta Casalengua, Eduardo and Müller, Kai and Jöns, Klaus}, year={2025} }' chicago: Bermúdez-Feijóo, Santiago, Eduardo Zubizarreta Casalengua, Kai Müller, and Klaus Jöns. “Spectral Correlations of Dynamical Resonance Fluorescence.” Physical Review Research 7, no. 3 (2025). https://doi.org/10.1103/jmy9-bd3l. ieee: 'S. Bermúdez-Feijóo, E. Zubizarreta Casalengua, K. Müller, and K. Jöns, “Spectral correlations of dynamical resonance fluorescence,” Physical Review Research, vol. 7, no. 3, Art. no. 033296, 2025, doi: 10.1103/jmy9-bd3l.' mla: Bermúdez-Feijóo, Santiago, et al. “Spectral Correlations of Dynamical Resonance Fluorescence.” Physical Review Research, vol. 7, no. 3, 033296, American Physical Society (APS), 2025, doi:10.1103/jmy9-bd3l. short: S. Bermúdez-Feijóo, E. Zubizarreta Casalengua, K. Müller, K. Jöns, Physical Review Research 7 (2025). date_created: 2025-12-04T12:19:04Z date_updated: 2025-12-11T12:52:24Z department: - _id: '623' - _id: '15' - _id: '429' - _id: '642' doi: 10.1103/jmy9-bd3l intvolume: ' 7' issue: '3' language: - iso: eng publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society (APS) status: public title: Spectral correlations of dynamical resonance fluorescence type: journal_article user_id: '48188' volume: 7 year: '2025' ... --- _id: '63160' article_number: '245304' author: - first_name: Hendrik full_name: Rose, Hendrik id: '55958' last_name: Rose orcid: 0000-0002-3079-5428 - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: Torsten full_name: Meier, Torsten id: '344' last_name: Meier orcid: 0000-0001-8864-2072 citation: ama: 'Rose H, Schumacher S, Meier T. Microscopic approach to the quantized light-matter interaction in semiconductor nanostructures: Complex coupled dynamics of excitons, biexcitons, and photons. Physical Review B. 2025;112(24). doi:10.1103/528f-7smh' apa: 'Rose, H., Schumacher, S., & Meier, T. (2025). Microscopic approach to the quantized light-matter interaction in semiconductor nanostructures: Complex coupled dynamics of excitons, biexcitons, and photons. Physical Review B, 112(24), Article 245304. https://doi.org/10.1103/528f-7smh' bibtex: '@article{Rose_Schumacher_Meier_2025, title={Microscopic approach to the quantized light-matter interaction in semiconductor nanostructures: Complex coupled dynamics of excitons, biexcitons, and photons}, volume={112}, DOI={10.1103/528f-7smh}, number={24245304}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Rose, Hendrik and Schumacher, Stefan and Meier, Torsten}, year={2025} }' chicago: 'Rose, Hendrik, Stefan Schumacher, and Torsten Meier. “Microscopic Approach to the Quantized Light-Matter Interaction in Semiconductor Nanostructures: Complex Coupled Dynamics of Excitons, Biexcitons, and Photons.” Physical Review B 112, no. 24 (2025). https://doi.org/10.1103/528f-7smh.' ieee: 'H. Rose, S. Schumacher, and T. Meier, “Microscopic approach to the quantized light-matter interaction in semiconductor nanostructures: Complex coupled dynamics of excitons, biexcitons, and photons,” Physical Review B, vol. 112, no. 24, Art. no. 245304, 2025, doi: 10.1103/528f-7smh.' mla: 'Rose, Hendrik, et al. “Microscopic Approach to the Quantized Light-Matter Interaction in Semiconductor Nanostructures: Complex Coupled Dynamics of Excitons, Biexcitons, and Photons.” Physical Review B, vol. 112, no. 24, 245304, American Physical Society (APS), 2025, doi:10.1103/528f-7smh.' short: H. Rose, S. Schumacher, T. Meier, Physical Review B 112 (2025). date_created: 2025-12-16T15:50:42Z date_updated: 2025-12-16T15:52:55Z department: - _id: '15' - _id: '170' - _id: '293' - _id: '297' - _id: '623' - _id: '429' - _id: '230' - _id: '35' - _id: '27' doi: 10.1103/528f-7smh intvolume: ' 112' issue: '24' language: - iso: eng project: - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' - _id: '54' name: TRR 142 - Project Area A - _id: '59' name: 'TRR 142; TP A02: Nichtlineare Spektroskopie von Halbleiter-Nanostrukturen mit Quantenlicht' - _id: '445' name: Hochleistungsrechner Noctua in Paderborn - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '266' name: 'PhoQC: Photonisches Quantencomputing' publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published publisher: American Physical Society (APS) status: public title: 'Microscopic approach to the quantized light-matter interaction in semiconductor nanostructures: Complex coupled dynamics of excitons, biexcitons, and photons' type: journal_article user_id: '16199' volume: 112 year: '2025' ... --- _id: '62861' article_number: '10028' author: - first_name: Alessandro full_name: Laneve, Alessandro last_name: Laneve - first_name: Giuseppe full_name: Ronco, Giuseppe last_name: Ronco - first_name: Mattia full_name: Beccaceci, Mattia last_name: Beccaceci - first_name: Paolo full_name: Barigelli, Paolo last_name: Barigelli - first_name: Francesco full_name: Salusti, Francesco id: '94793' last_name: Salusti - first_name: Nicolas full_name: Claro-Rodriguez, Nicolas last_name: Claro-Rodriguez - first_name: Giorgio full_name: De Pascalis, Giorgio last_name: De Pascalis - first_name: Alessia full_name: Suprano, Alessia last_name: Suprano - first_name: Leone full_name: Chiaudano, Leone last_name: Chiaudano - first_name: Eva full_name: Schöll, Eva last_name: Schöll - first_name: Lukas full_name: Hanschke, Lukas last_name: Hanschke - first_name: Tobias M. full_name: Krieger, Tobias M. last_name: Krieger - first_name: Quirin full_name: Buchinger, Quirin last_name: Buchinger - first_name: Saimon F. full_name: Covre da Silva, Saimon F. last_name: Covre da Silva - first_name: Julia full_name: Neuwirth, Julia last_name: Neuwirth - first_name: Sandra full_name: Stroj, Sandra last_name: Stroj - first_name: Sven full_name: Höfling, Sven last_name: Höfling - first_name: Tobias full_name: Huber-Loyola, Tobias last_name: Huber-Loyola - first_name: Mario A. full_name: Usuga Castaneda, Mario A. last_name: Usuga Castaneda - first_name: Gonzalo full_name: Carvacho, Gonzalo last_name: Carvacho - first_name: Nicolò full_name: Spagnolo, Nicolò last_name: Spagnolo - first_name: Michele B. full_name: Rota, Michele B. last_name: Rota - first_name: Francesco full_name: Basso Basset, Francesco last_name: Basso Basset - first_name: Armando full_name: Rastelli, Armando last_name: Rastelli - first_name: Fabio full_name: Sciarrino, Fabio last_name: Sciarrino - first_name: Klaus full_name: Jöns, Klaus id: '85353' last_name: Jöns - first_name: Rinaldo full_name: Trotta, Rinaldo last_name: Trotta citation: ama: Laneve A, Ronco G, Beccaceci M, et al. Quantum teleportation with dissimilar quantum dots over a hybrid quantum network. Nature Communications. 2025;16(1). doi:10.1038/s41467-025-65911-9 apa: Laneve, A., Ronco, G., Beccaceci, M., Barigelli, P., Salusti, F., Claro-Rodriguez, N., De Pascalis, G., Suprano, A., Chiaudano, L., Schöll, E., Hanschke, L., Krieger, T. M., Buchinger, Q., Covre da Silva, S. F., Neuwirth, J., Stroj, S., Höfling, S., Huber-Loyola, T., Usuga Castaneda, M. A., … Trotta, R. (2025). Quantum teleportation with dissimilar quantum dots over a hybrid quantum network. Nature Communications, 16(1), Article 10028. https://doi.org/10.1038/s41467-025-65911-9 bibtex: '@article{Laneve_Ronco_Beccaceci_Barigelli_Salusti_Claro-Rodriguez_De Pascalis_Suprano_Chiaudano_Schöll_et al._2025, title={Quantum teleportation with dissimilar quantum dots over a hybrid quantum network}, volume={16}, DOI={10.1038/s41467-025-65911-9}, number={110028}, journal={Nature Communications}, publisher={Springer Science and Business Media LLC}, author={Laneve, Alessandro and Ronco, Giuseppe and Beccaceci, Mattia and Barigelli, Paolo and Salusti, Francesco and Claro-Rodriguez, Nicolas and De Pascalis, Giorgio and Suprano, Alessia and Chiaudano, Leone and Schöll, Eva and et al.}, year={2025} }' chicago: Laneve, Alessandro, Giuseppe Ronco, Mattia Beccaceci, Paolo Barigelli, Francesco Salusti, Nicolas Claro-Rodriguez, Giorgio De Pascalis, et al. “Quantum Teleportation with Dissimilar Quantum Dots over a Hybrid Quantum Network.” Nature Communications 16, no. 1 (2025). https://doi.org/10.1038/s41467-025-65911-9. ieee: 'A. Laneve et al., “Quantum teleportation with dissimilar quantum dots over a hybrid quantum network,” Nature Communications, vol. 16, no. 1, Art. no. 10028, 2025, doi: 10.1038/s41467-025-65911-9.' mla: Laneve, Alessandro, et al. “Quantum Teleportation with Dissimilar Quantum Dots over a Hybrid Quantum Network.” Nature Communications, vol. 16, no. 1, 10028, Springer Science and Business Media LLC, 2025, doi:10.1038/s41467-025-65911-9. short: A. Laneve, G. Ronco, M. Beccaceci, P. Barigelli, F. Salusti, N. Claro-Rodriguez, G. De Pascalis, A. Suprano, L. Chiaudano, E. Schöll, L. Hanschke, T.M. Krieger, Q. Buchinger, S.F. Covre da Silva, J. Neuwirth, S. Stroj, S. Höfling, T. Huber-Loyola, M.A. Usuga Castaneda, G. Carvacho, N. Spagnolo, M.B. Rota, F. Basso Basset, A. Rastelli, F. Sciarrino, K. Jöns, R. Trotta, Nature Communications 16 (2025). date_created: 2025-12-04T12:20:57Z date_updated: 2025-12-17T11:36:14Z department: - _id: '623' - _id: '15' - _id: '429' - _id: '642' doi: 10.1038/s41467-025-65911-9 intvolume: ' 16' issue: '1' language: - iso: eng publication: Nature Communications publication_identifier: issn: - 2041-1723 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Quantum teleportation with dissimilar quantum dots over a hybrid quantum network type: journal_article user_id: '48188' volume: 16 year: '2025' ... --- _id: '63527' author: - first_name: Mark full_name: Henkenjohann, Mark last_name: Henkenjohann - first_name: Udo full_name: Nolte, Udo last_name: Nolte - first_name: Julien full_name: Jahneke, Julien last_name: Jahneke - first_name: Oliver full_name: Reimer, Oliver last_name: Reimer - first_name: Stefan full_name: Abrams, Stefan last_name: Abrams - first_name: Fabian full_name: Sion, Fabian last_name: Sion - first_name: Christian full_name: Henke, Christian last_name: Henke - first_name: Ansgar full_name: Trächtler, Ansgar id: '552' last_name: Trächtler - first_name: Sebastian full_name: Schubert, Sebastian last_name: Schubert - first_name: Harald full_name: Pfifer, Harald last_name: Pfifer citation: ama: 'Henkenjohann M, Nolte U, Jahneke J, et al. Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL. In: AIAA SCITECH 2025 Forum. American Institute of Aeronautics and Astronautics; 2025. doi:10.2514/6.2025-2083' apa: Henkenjohann, M., Nolte, U., Jahneke, J., Reimer, O., Abrams, S., Sion, F., Henke, C., Trächtler, A., Schubert, S., & Pfifer, H. (2025). Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL. AIAA SCITECH 2025 Forum. https://doi.org/10.2514/6.2025-2083 bibtex: '@inproceedings{Henkenjohann_Nolte_Jahneke_Reimer_Abrams_Sion_Henke_Trächtler_Schubert_Pfifer_2025, title={Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL}, DOI={10.2514/6.2025-2083}, booktitle={AIAA SCITECH 2025 Forum}, publisher={American Institute of Aeronautics and Astronautics}, author={Henkenjohann, Mark and Nolte, Udo and Jahneke, Julien and Reimer, Oliver and Abrams, Stefan and Sion, Fabian and Henke, Christian and Trächtler, Ansgar and Schubert, Sebastian and Pfifer, Harald}, year={2025} }' chicago: Henkenjohann, Mark, Udo Nolte, Julien Jahneke, Oliver Reimer, Stefan Abrams, Fabian Sion, Christian Henke, Ansgar Trächtler, Sebastian Schubert, and Harald Pfifer. “Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL.” In AIAA SCITECH 2025 Forum. American Institute of Aeronautics and Astronautics, 2025. https://doi.org/10.2514/6.2025-2083. ieee: 'M. Henkenjohann et al., “Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL,” 2025, doi: 10.2514/6.2025-2083.' mla: Henkenjohann, Mark, et al. “Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL.” AIAA SCITECH 2025 Forum, American Institute of Aeronautics and Astronautics, 2025, doi:10.2514/6.2025-2083. short: 'M. Henkenjohann, U. Nolte, J. Jahneke, O. Reimer, S. Abrams, F. Sion, C. Henke, A. Trächtler, S. Schubert, H. Pfifer, in: AIAA SCITECH 2025 Forum, American Institute of Aeronautics and Astronautics, 2025.' date_created: 2026-01-07T15:43:24Z date_updated: 2026-01-07T15:45:27Z department: - _id: '153' - _id: '241' doi: 10.2514/6.2025-2083 language: - iso: eng main_file_link: - open_access: '1' url: https://arc.aiaa.org/doi/10.2514/6.2025-2083 oa: '1' publication: AIAA SCITECH 2025 Forum publication_status: published publisher: American Institute of Aeronautics and Astronautics status: public title: Dynamic Wind Tunnel Testing of an INDI-Based Flight Controller for a Tiltrotor-VTOL type: conference user_id: '82875' year: '2025' ... --- _id: '63528' author: - first_name: Fabian full_name: Reiling, Fabian last_name: Reiling - first_name: Maximilian full_name: Bause, Maximilian last_name: Bause - first_name: Stefan full_name: Gröger, Stefan last_name: Gröger - first_name: Christian full_name: Henke, Christian last_name: Henke - first_name: Steven full_name: Koppert, Steven last_name: Koppert - first_name: Ansgar full_name: Trächtler, Ansgar last_name: Trächtler citation: ama: 'Reiling F, Bause M, Gröger S, Henke C, Koppert S, Trächtler A. Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller. In: 2025 11th International Conference on Automation, Robotics, and Applications (ICARA). IEEE; 2025. doi:10.1109/icara64554.2025.10977606' apa: Reiling, F., Bause, M., Gröger, S., Henke, C., Koppert, S., & Trächtler, A. (2025). Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller. 2025 11th International Conference on Automation, Robotics, and Applications (ICARA). https://doi.org/10.1109/icara64554.2025.10977606 bibtex: '@inproceedings{Reiling_Bause_Gröger_Henke_Koppert_Trächtler_2025, title={Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller}, DOI={10.1109/icara64554.2025.10977606}, booktitle={2025 11th International Conference on Automation, Robotics, and Applications (ICARA)}, publisher={IEEE}, author={Reiling, Fabian and Bause, Maximilian and Gröger, Stefan and Henke, Christian and Koppert, Steven and Trächtler, Ansgar}, year={2025} }' chicago: Reiling, Fabian, Maximilian Bause, Stefan Gröger, Christian Henke, Steven Koppert, and Ansgar Trächtler. “Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller.” In 2025 11th International Conference on Automation, Robotics, and Applications (ICARA). IEEE, 2025. https://doi.org/10.1109/icara64554.2025.10977606. ieee: 'F. Reiling, M. Bause, S. Gröger, C. Henke, S. Koppert, and A. Trächtler, “Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller,” 2025, doi: 10.1109/icara64554.2025.10977606.' mla: Reiling, Fabian, et al. “Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller.” 2025 11th International Conference on Automation, Robotics, and Applications (ICARA), IEEE, 2025, doi:10.1109/icara64554.2025.10977606. short: 'F. Reiling, M. Bause, S. Gröger, C. Henke, S. Koppert, A. Trächtler, in: 2025 11th International Conference on Automation, Robotics, and Applications (ICARA), IEEE, 2025.' date_created: 2026-01-07T15:46:06Z date_updated: 2026-01-07T15:46:51Z department: - _id: '153' - _id: '241' doi: 10.1109/icara64554.2025.10977606 language: - iso: eng main_file_link: - open_access: '1' url: https://ieeexplore.ieee.org/document/10977606 oa: '1' publication: 2025 11th International Conference on Automation, Robotics, and Applications (ICARA) publication_status: published publisher: IEEE status: public title: Development of a Learning-Based Control System for Robot-Assisted Grinding of Rubber Roller type: conference user_id: '82875' year: '2025' ... --- _id: '63534' abstract: - lang: eng text: Boson sampling is a key candidate for demonstrating quantum advantage and has already yielded significant advances in quantum simulation, machine learning, and graph theory. In this work, a unification and extension of distinct forms of boson sampling is developed. The devised protocol merges discrete-variable scattershot boson sampling with continuous-variable Gaussian boson sampling. Therefore, it is rendered possible to harness the complexity of more interesting states, such as squeezed photons, in advanced sampling protocols. A generating function formalism is developed for the joint description of multiphoton and multimode light undergoing Gaussian transformations. The resulting analytical tools enable one to explore interfaces of different photonic quantum-information-processing platforms. A numerical simulation of unified sampling is carried out, benchmarking its performance, complexity, and scalability. Entanglement is characterized to exemplify the generation of quantum correlations from the nonlinear interactions of a unified sampler. article_number: L042068 author: - first_name: Luca full_name: Bianchi, Luca last_name: Bianchi - first_name: Carlo full_name: Marconi, Carlo last_name: Marconi - first_name: Laura full_name: Ares, Laura last_name: Ares - first_name: Davide full_name: Bacco, Davide last_name: Bacco - first_name: Jan full_name: Sperling, Jan id: '75127' last_name: Sperling orcid: 0000-0002-5844-3205 citation: ama: Bianchi L, Marconi C, Ares L, Bacco D, Sperling J. Unified boson sampling. Physical Review Research. 2025;7(4). doi:10.1103/8hy1-m5gg apa: Bianchi, L., Marconi, C., Ares, L., Bacco, D., & Sperling, J. (2025). Unified boson sampling. Physical Review Research, 7(4), Article L042068. https://doi.org/10.1103/8hy1-m5gg bibtex: '@article{Bianchi_Marconi_Ares_Bacco_Sperling_2025, title={Unified boson sampling}, volume={7}, DOI={10.1103/8hy1-m5gg}, number={4L042068}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Bianchi, Luca and Marconi, Carlo and Ares, Laura and Bacco, Davide and Sperling, Jan}, year={2025} }' chicago: Bianchi, Luca, Carlo Marconi, Laura Ares, Davide Bacco, and Jan Sperling. “Unified Boson Sampling.” Physical Review Research 7, no. 4 (2025). https://doi.org/10.1103/8hy1-m5gg. ieee: 'L. Bianchi, C. Marconi, L. Ares, D. Bacco, and J. Sperling, “Unified boson sampling,” Physical Review Research, vol. 7, no. 4, Art. no. L042068, 2025, doi: 10.1103/8hy1-m5gg.' mla: Bianchi, Luca, et al. “Unified Boson Sampling.” Physical Review Research, vol. 7, no. 4, L042068, American Physical Society (APS), 2025, doi:10.1103/8hy1-m5gg. short: L. Bianchi, C. Marconi, L. Ares, D. Bacco, J. Sperling, Physical Review Research 7 (2025). date_created: 2026-01-09T08:02:57Z date_updated: 2026-01-09T08:03:38Z department: - _id: '623' - _id: '15' - _id: '170' - _id: '706' - _id: '429' doi: 10.1103/8hy1-m5gg intvolume: ' 7' issue: '4' language: - iso: eng publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society (APS) status: public title: Unified boson sampling type: journal_article user_id: '75127' volume: 7 year: '2025' ...