[{"user_id":"16153","doi":"10.1145/3728179.3728190","language":[{"iso":"eng"}],"_id":"59816","main_file_link":[{"open_access":"1"}],"publication_status":"published","date_updated":"2026-05-13T09:46:42Z","author":[{"full_name":"Pape, Gerrit","last_name":"Pape","first_name":"Gerrit"},{"id":"62900","orcid":"0009-0000-0856-6250","last_name":"Wintermann","first_name":"Bjarne","full_name":"Wintermann, Bjarne"},{"orcid":"0009-0003-9757-988X","last_name":"Jungemann","first_name":"Linus","full_name":"Jungemann, Linus","id":"67601"},{"last_name":"Lass","first_name":"Michael","full_name":"Lass, Michael"},{"first_name":"Marius","last_name":"Meyer","full_name":"Meyer, Marius"},{"id":"8961","last_name":"Riebler","first_name":"Heinrich","full_name":"Riebler, Heinrich"},{"full_name":"Plessl, Christian","orcid":"0000-0001-5728-9982","first_name":"Christian","last_name":"Plessl","id":"16153"}],"conference":{"start_date":"2025-05-26","name":"The International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies 2025 (HEART 2025) ","location":"Kumamoto, Japan","end_date":"2025-05-28"},"status":"public","title":"AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication Solution Demonstrated on Multi-FPGA Neural Network Inference","year":"2025","department":[{"_id":"27"}],"oa":"1","type":"conference","date_created":"2025-05-06T09:53:41Z","project":[{"name":"EKI-App: EKI-App: Energieeffiziente Künstliche Intelligenz im Rechenzentrum durch Approximation von tiefen neuronalen Netzen für Field-Programmable Gate Arrays","_id":"296"}],"citation":{"ieee":"G. Pape <i>et al.</i>, “AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication Solution Demonstrated on Multi-FPGA Neural Network Inference,” presented at the The International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies 2025 (HEART 2025) , Kumamoto, Japan, 2025, doi: <a href=\"https://doi.org/10.1145/3728179.3728190\">10.1145/3728179.3728190</a>.","apa":"Pape, G., Wintermann, B., Jungemann, L., Lass, M., Meyer, M., Riebler, H., &#38; Plessl, C. (2025). AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication Solution Demonstrated on Multi-FPGA Neural Network Inference. <i>Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies</i>. The International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies 2025 (HEART 2025) , Kumamoto, Japan. <a href=\"https://doi.org/10.1145/3728179.3728190\">https://doi.org/10.1145/3728179.3728190</a>","chicago":"Pape, Gerrit, Bjarne Wintermann, Linus Jungemann, Michael Lass, Marius Meyer, Heinrich Riebler, and Christian Plessl. “AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication Solution Demonstrated on Multi-FPGA Neural Network Inference.” In <i>Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies</i>, 2025. <a href=\"https://doi.org/10.1145/3728179.3728190\">https://doi.org/10.1145/3728179.3728190</a>.","short":"G. Pape, B. Wintermann, L. Jungemann, M. Lass, M. Meyer, H. Riebler, C. Plessl, in: Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies, 2025.","mla":"Pape, Gerrit, et al. “AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication Solution Demonstrated on Multi-FPGA Neural Network Inference.” <i>Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies</i>, 2025, doi:<a href=\"https://doi.org/10.1145/3728179.3728190\">10.1145/3728179.3728190</a>.","bibtex":"@inproceedings{Pape_Wintermann_Jungemann_Lass_Meyer_Riebler_Plessl_2025, title={AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication Solution Demonstrated on Multi-FPGA Neural Network Inference}, DOI={<a href=\"https://doi.org/10.1145/3728179.3728190\">10.1145/3728179.3728190</a>}, booktitle={Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies}, author={Pape, Gerrit and Wintermann, Bjarne and Jungemann, Linus and Lass, Michael and Meyer, Marius and Riebler, Heinrich and Plessl, Christian}, year={2025} }","ama":"Pape G, Wintermann B, Jungemann L, et al. AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication Solution Demonstrated on Multi-FPGA Neural Network Inference. In: <i>Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies</i>. ; 2025. doi:<a href=\"https://doi.org/10.1145/3728179.3728190\">10.1145/3728179.3728190</a>"},"publication":"Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies"},{"title":"Evaluating the Strong Scaling Potential of AI Engines for Molecular Dynamics Simulations","status":"public","year":"2025","author":[{"first_name":"Mika","last_name":"Bröker","full_name":"Bröker, Mika"},{"full_name":"Menzel, Johannes","first_name":"Johannes","last_name":"Menzel"},{"full_name":"Plessl, Christian","last_name":"Plessl","first_name":"Christian","orcid":"0000-0001-5728-9982","id":"16153"}],"date_updated":"2026-05-13T09:45:17Z","publication_status":"published","main_file_link":[{"open_access":"1"}],"_id":"65618","language":[{"iso":"eng"}],"publisher":"ACM","doi":"10.1145/3728179.3728187","user_id":"16153","publication":"Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies","citation":{"short":"M. Bröker, J. Menzel, C. Plessl, in: Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies, ACM, 2025.","chicago":"Bröker, Mika, Johannes Menzel, and Christian Plessl. “Evaluating the Strong Scaling Potential of AI Engines for Molecular Dynamics Simulations.” In <i>Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies</i>. ACM, 2025. <a href=\"https://doi.org/10.1145/3728179.3728187\">https://doi.org/10.1145/3728179.3728187</a>.","apa":"Bröker, M., Menzel, J., &#38; Plessl, C. (2025). Evaluating the Strong Scaling Potential of AI Engines for Molecular Dynamics Simulations. <i>Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies</i>. <a href=\"https://doi.org/10.1145/3728179.3728187\">https://doi.org/10.1145/3728179.3728187</a>","ieee":"M. Bröker, J. Menzel, and C. Plessl, “Evaluating the Strong Scaling Potential of AI Engines for Molecular Dynamics Simulations,” 2025, doi: <a href=\"https://doi.org/10.1145/3728179.3728187\">10.1145/3728179.3728187</a>.","ama":"Bröker M, Menzel J, Plessl C. Evaluating the Strong Scaling Potential of AI Engines for Molecular Dynamics Simulations. In: <i>Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies</i>. ACM; 2025. doi:<a href=\"https://doi.org/10.1145/3728179.3728187\">10.1145/3728179.3728187</a>","bibtex":"@inproceedings{Bröker_Menzel_Plessl_2025, title={Evaluating the Strong Scaling Potential of AI Engines for Molecular Dynamics Simulations}, DOI={<a href=\"https://doi.org/10.1145/3728179.3728187\">10.1145/3728179.3728187</a>}, booktitle={Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies}, publisher={ACM}, author={Bröker, Mika and Menzel, Johannes and Plessl, Christian}, year={2025} }","mla":"Bröker, Mika, et al. “Evaluating the Strong Scaling Potential of AI Engines for Molecular Dynamics Simulations.” <i>Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies</i>, ACM, 2025, doi:<a href=\"https://doi.org/10.1145/3728179.3728187\">10.1145/3728179.3728187</a>."},"date_created":"2026-05-13T09:44:21Z","type":"conference","oa":"1","department":[{"_id":"27"},{"_id":"518"}]},{"type":"conference","department":[{"_id":"157"}],"date_created":"2025-05-13T06:54:20Z","abstract":[{"lang":"eng","text":"<jats:p>Abstract. In the development of advanced lightweight automotive solutions, self-piercing riveting (SPR) offers the possibility of joining multi-material structures to fulfil a wide variety of requirements. With regard to the entire process chain, production-related pre-deformations of the parts to be joined can influence the geometric shape and load capacity of SPR joints. Various studies have investigated the influence of pre-stretched sheet materials, in the sense of pre-drawing processes, on the formation of SPR joints. The impact of pre-stretching sheet metals on the formation of their geometrical characteristics and the shear-tensile strength of SPR processes was observed [1]. Pre-rolled semi-finished products are also joined together in mixed material automotive structures, e.g. tailor rolled blanks. This work aims to investigate the influence of pre-rolled joining parts on the geometric formation and load-carrying capacity of SPR joints. For this purpose, sheets of metal are cold-formed using a rolling process to induce a defined strain-hardening state in the material and then joined in various combinations. As the degree of deformation increases, the rolling of samples can lead to minimal accumulation of damage in the sheet materials, which can influence the joint behaviour. The rolling process, as well as the subsequent joining process, are also investigated by FEM. The influence of pre-rolled semi-finished products on the strength of the SPR joints is investigated.</jats:p>"}],"publication":"Materials Research Proceedings","doi":"10.21741/9781644903599-148","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-05-13T13:50:44Z","intvolume":"        54","title":"Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints","year":"2025","author":[{"first_name":"Malte Christian","last_name":"Schlichter","full_name":"Schlichter, Malte Christian","id":"61977"},{"full_name":"Harabati, Özcan","first_name":"Özcan","last_name":"Harabati"},{"id":"76631","full_name":"Ludwig, Jean-Patrick","first_name":"Jean-Patrick","last_name":"Ludwig"},{"last_name":"Böhnke","first_name":"Max","full_name":"Böhnke, Max","id":"45779"},{"id":"34782","full_name":"Bielak, Christian Roman","first_name":"Christian Roman","last_name":"Bielak"},{"full_name":"Bobbert, Mathias","last_name":"Bobbert","first_name":"Mathias","id":"7850"},{"id":"32056","first_name":"Gerson","last_name":"Meschut","orcid":"0000-0002-2763-1246","full_name":"Meschut, Gerson"}],"publication_identifier":{"issn":["2474-395X"]},"place":"Paestum","quality_controlled":"1","project":[{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"name":"TRR 285 – A01: TRR 285 - Subproject A01","_id":"135"},{"name":"TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"}],"citation":{"bibtex":"@inproceedings{Schlichter_Harabati_Ludwig_Böhnke_Bielak_Bobbert_Meschut_2025, place={Paestum}, title={Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints}, volume={54}, DOI={<a href=\"https://doi.org/10.21741/9781644903599-148\">10.21741/9781644903599-148</a>}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Schlichter, Malte Christian and Harabati, Özcan and Ludwig, Jean-Patrick and Böhnke, Max and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}, year={2025} }","ama":"Schlichter MC, Harabati Ö, Ludwig J-P, et al. Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints. In: <i>Materials Research Proceedings</i>. Vol 54. Materials Research Forum LLC; 2025. doi:<a href=\"https://doi.org/10.21741/9781644903599-148\">10.21741/9781644903599-148</a>","mla":"Schlichter, Malte Christian, et al. “Experimental and Numerical Investigation of the Influence of Rolling-Induced Sheet Metal Deformation on SPR Joints.” <i>Materials Research Proceedings</i>, vol. 54, Materials Research Forum LLC, 2025, doi:<a href=\"https://doi.org/10.21741/9781644903599-148\">10.21741/9781644903599-148</a>.","short":"M.C. Schlichter, Ö. Harabati, J.-P. Ludwig, M. Böhnke, C.R. Bielak, M. Bobbert, G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC, Paestum, 2025.","chicago":"Schlichter, Malte Christian, Özcan Harabati, Jean-Patrick Ludwig, Max Böhnke, Christian Roman Bielak, Mathias Bobbert, and Gerson Meschut. “Experimental and Numerical Investigation of the Influence of Rolling-Induced Sheet Metal Deformation on SPR Joints.” In <i>Materials Research Proceedings</i>, Vol. 54. Paestum: Materials Research Forum LLC, 2025. <a href=\"https://doi.org/10.21741/9781644903599-148\">https://doi.org/10.21741/9781644903599-148</a>.","ieee":"M. C. Schlichter <i>et al.</i>, “Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints,” in <i>Materials Research Proceedings</i>, 2025, vol. 54, doi: <a href=\"https://doi.org/10.21741/9781644903599-148\">10.21741/9781644903599-148</a>.","apa":"Schlichter, M. C., Harabati, Ö., Ludwig, J.-P., Böhnke, M., Bielak, C. R., Bobbert, M., &#38; Meschut, G. (2025). Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints. <i>Materials Research Proceedings</i>, <i>54</i>. <a href=\"https://doi.org/10.21741/9781644903599-148\">https://doi.org/10.21741/9781644903599-148</a>"},"user_id":"61977","volume":54,"publisher":"Materials Research Forum LLC","_id":"59878","status":"public"},{"_id":"65611","publisher":"American Physical Society (APS)","user_id":"42514","volume":112,"status":"public","citation":{"ama":"Lienhart M, Gawarecki K, Stöcker M, et al. Resonant and antiresonant exciton-phonon coupling in quantum dot molecules. <i>Physical Review B</i>. 2025;112(23). doi:<a href=\"https://doi.org/10.1103/xc25-1tph\">10.1103/xc25-1tph</a>","bibtex":"@article{Lienhart_Gawarecki_Stöcker_Bopp_Cullip_Akhlaq_Thalacker_Schall_Rodt_Ludwig_et al._2025, title={Resonant and antiresonant exciton-phonon coupling in quantum dot molecules}, volume={112}, DOI={<a href=\"https://doi.org/10.1103/xc25-1tph\">10.1103/xc25-1tph</a>}, number={23235305}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Lienhart, Michelle and Gawarecki, Krzysztof and Stöcker, Markus and Bopp, Frederik and Cullip, Charlotte and Akhlaq, Nadeem and Thalacker, Christopher and Schall, Johannes and Rodt, Sven and Ludwig, Arne and et al.}, year={2025} }","mla":"Lienhart, Michelle, et al. “Resonant and Antiresonant Exciton-Phonon Coupling in Quantum Dot Molecules.” <i>Physical Review B</i>, vol. 112, no. 23, 235305, American Physical Society (APS), 2025, doi:<a href=\"https://doi.org/10.1103/xc25-1tph\">10.1103/xc25-1tph</a>.","short":"M. Lienhart, K. Gawarecki, M. Stöcker, F. Bopp, C. Cullip, N. Akhlaq, C. Thalacker, J. Schall, S. Rodt, A. Ludwig, D. Reuter, S. Reitzenstein, K. Müller, P. Machnikowski, J.J. Finley, Physical Review B 112 (2025).","chicago":"Lienhart, Michelle, Krzysztof Gawarecki, Markus Stöcker, Frederik Bopp, Charlotte Cullip, Nadeem Akhlaq, Christopher Thalacker, et al. “Resonant and Antiresonant Exciton-Phonon Coupling in Quantum Dot Molecules.” <i>Physical Review B</i> 112, no. 23 (2025). <a href=\"https://doi.org/10.1103/xc25-1tph\">https://doi.org/10.1103/xc25-1tph</a>.","apa":"Lienhart, M., Gawarecki, K., Stöcker, M., Bopp, F., Cullip, C., Akhlaq, N., Thalacker, C., Schall, J., Rodt, S., Ludwig, A., Reuter, D., Reitzenstein, S., Müller, K., Machnikowski, P., &#38; Finley, J. J. (2025). Resonant and antiresonant exciton-phonon coupling in quantum dot molecules. <i>Physical Review B</i>, <i>112</i>(23), Article 235305. <a href=\"https://doi.org/10.1103/xc25-1tph\">https://doi.org/10.1103/xc25-1tph</a>","ieee":"M. Lienhart <i>et al.</i>, “Resonant and antiresonant exciton-phonon coupling in quantum dot molecules,” <i>Physical Review B</i>, vol. 112, no. 23, Art. no. 235305, 2025, doi: <a href=\"https://doi.org/10.1103/xc25-1tph\">10.1103/xc25-1tph</a>."},"article_number":"235305","language":[{"iso":"eng"}],"doi":"10.1103/xc25-1tph","title":"Resonant and antiresonant exciton-phonon coupling in quantum dot molecules","year":"2025","publication_identifier":{"issn":["2469-9950","2469-9969"]},"author":[{"full_name":"Lienhart, Michelle","last_name":"Lienhart","first_name":"Michelle"},{"last_name":"Gawarecki","first_name":"Krzysztof","full_name":"Gawarecki, Krzysztof"},{"full_name":"Stöcker, Markus","last_name":"Stöcker","first_name":"Markus"},{"last_name":"Bopp","first_name":"Frederik","full_name":"Bopp, Frederik"},{"full_name":"Cullip, Charlotte","first_name":"Charlotte","last_name":"Cullip"},{"first_name":"Nadeem","last_name":"Akhlaq","full_name":"Akhlaq, Nadeem"},{"full_name":"Thalacker, Christopher","first_name":"Christopher","last_name":"Thalacker"},{"last_name":"Schall","first_name":"Johannes","full_name":"Schall, Johannes"},{"full_name":"Rodt, Sven","first_name":"Sven","last_name":"Rodt"},{"first_name":"Arne","last_name":"Ludwig","full_name":"Ludwig, Arne"},{"first_name":"Dirk","last_name":"Reuter","full_name":"Reuter, Dirk","id":"37763"},{"last_name":"Reitzenstein","first_name":"Stephan","full_name":"Reitzenstein, Stephan"},{"first_name":"Kai","last_name":"Müller","full_name":"Müller, Kai"},{"full_name":"Machnikowski, Paweł","last_name":"Machnikowski","first_name":"Paweł"},{"first_name":"Jonathan J.","last_name":"Finley","full_name":"Finley, Jonathan J."}],"date_updated":"2026-05-15T06:13:00Z","publication_status":"published","intvolume":"       112","date_created":"2026-05-13T06:24:29Z","type":"journal_article","department":[{"_id":"15"},{"_id":"230"}],"issue":"23","publication":"Physical Review B","abstract":[{"text":"<jats:p>\r\n                    Spins confined in optically active quantum dot molecules (QDMs) can be used for the deterministic generation of photonic graph states with tailored entanglement structures. Their usefulness for the generation of such nonclassical states of light is determined by orbital and spin decoherence mechanisms, particularly phonon-mediated processes dominant at energy scales up to a few millielectronvolts. Here, we directly measure the spectral function of orbital phonon relaxation between the energy states of the neutral exciton in a QDM and benchmark our findings against microscopic\r\n                    <a:math xmlns:a=\"http://www.w3.org/1998/Math/MathML\">\r\n                      <a:mrow>\r\n                        <a:mi mathvariant=\"bold-italic\">k</a:mi>\r\n                        <a:mo>·</a:mo>\r\n                        <a:mi mathvariant=\"bold-italic\">p</a:mi>\r\n                        <a:mspace width=\"4pt\"/>\r\n                      </a:mrow>\r\n                    </a:math>\r\n                    theory. Our results reveal pronounced resonances and antiresonances in the phonon-relaxation rates, ranging from tens of\r\n                    <e:math xmlns:e=\"http://www.w3.org/1998/Math/MathML\">\r\n                      <e:mrow>\r\n                        <e:mi>µ</e:mi>\r\n                        <e:msup>\r\n                          <e:mrow>\r\n                            <e:mi mathvariant=\"normal\">s</e:mi>\r\n                          </e:mrow>\r\n                          <e:mrow>\r\n                            <e:mo>−</e:mo>\r\n                            <e:mn>1</e:mn>\r\n                          </e:mrow>\r\n                        </e:msup>\r\n                      </e:mrow>\r\n                    </e:math>\r\n                    up to tens of\r\n                    <g:math xmlns:g=\"http://www.w3.org/1998/Math/MathML\">\r\n                      <g:msup>\r\n                        <g:mrow>\r\n                          <g:mi>ns</g:mi>\r\n                        </g:mrow>\r\n                        <g:mrow>\r\n                          <g:mo>−</g:mo>\r\n                          <g:mn>1</g:mn>\r\n                        </g:mrow>\r\n                      </g:msup>\r\n                    </g:math>\r\n                    . Comparison with a kinetic model reveals the voltage (energy) dependent phonon coupling strength and fully explains the interplay between phonon-assisted relaxation and radiative recombination. The resonances and antiresonances enable further tunability of the exciton lifetime which can be leveraged to increase the lifetime of energetically unfavorable charge configurations needed for realizing efficient spin-photon interfaces and multidimensional cluster states.\r\n                  </jats:p>","lang":"eng"}]},{"year":"2025","title":"Quantum 2-SAT on low dimensional systems is $\\mathsf{QMA}_1$-complete:  Direct embeddings and black-box simulation","author":[{"id":"57863","first_name":"Dorian","last_name":"Rudolph","full_name":"Rudolph, Dorian"},{"first_name":"Sevag","last_name":"Gharibian","orcid":"0000-0002-9992-3379","full_name":"Gharibian, Sevag","id":"71541"},{"first_name":"Daniel","last_name":"Nagaj","full_name":"Nagaj, Daniel"}],"date_updated":"2026-05-15T08:38:31Z","publication_status":"published","intvolume":"       325","language":[{"iso":"eng"}],"doi":"10.4230/LIPIcs.ITCS.2025.85","publication":"16th Innovations in Theoretical Computer Science (ITCS)","issue":"85","abstract":[{"lang":"eng","text":"Despite the fundamental role the Quantum Satisfiability (QSAT) problem has\r\nplayed in quantum complexity theory, a central question remains open: At which\r\nlocal dimension does the complexity of QSAT transition from \"easy\" to \"hard\"?\r\nHere, we study QSAT with each constraint acting on a $k$-dimensional and\r\n$l$-dimensional qudit pair, denoted $(k,l)$-QSAT. Our first main result shows\r\nthat, surprisingly, QSAT on qubits can remain $\\mathsf{QMA}_1$-hard, in that\r\n$(2,5)$-QSAT is $\\mathsf{QMA}_1$-complete. In contrast, $2$-SAT on qubits is\r\nwell-known to be poly-time solvable [Bravyi, 2006]. Our second main result\r\nproves that $(3,d)$-QSAT on the 1D line with $d\\in O(1)$ is also\r\n$\\mathsf{QMA}_1$-hard. Finally, we initiate the study of 1D $(2,d)$-QSAT by\r\ngiving a frustration-free 1D Hamiltonian with a unique, entangled ground state.\r\n  Our first result uses a direct embedding, combining a novel clock\r\nconstruction with the 2D circuit-to-Hamiltonian construction of [Gosset, Nagaj,\r\n2013]. Of note is a new simplified and analytic proof for the latter (as\r\nopposed to a partially numeric proof in [GN13]). This exploits Unitary Labelled\r\nGraphs [Bausch, Cubitt, Ozols, 2017] together with a new \"Nullspace Connection\r\nLemma\", allowing us to break low energy analyses into small patches of\r\nprojectors, and to improve the soundness analysis of [GN13] from\r\n$\\Omega(1/T^6)$ to $\\Omega(1/T^2)$, for $T$ the number of gates. Our second\r\nresult goes via black-box reduction: Given an arbitrary 1D Hamiltonian $H$ on\r\n$d'$-dimensional qudits, we show how to embed it into an effective null-space\r\nof a 1D $(3,d)$-QSAT instance, for $d\\in O(1)$. Our approach may be viewed as a\r\nweaker notion of \"simulation\" (\\`a la [Bravyi, Hastings 2017], [Cubitt,\r\nMontanaro, Piddock 2018]). As far as we are aware, this gives the first\r\n\"black-box simulation\"-based $\\mathsf{QMA}_1$-hardness result, i.e. for\r\nfrustration-free Hamiltonians."}],"date_created":"2024-01-07T20:09:13Z","type":"conference","department":[{"_id":"7"},{"_id":"623"}],"status":"public","page":"1-24","_id":"50272","user_id":"71541","volume":325,"citation":{"ama":"Rudolph D, Gharibian S, Nagaj D. Quantum 2-SAT on low dimensional systems is $\\mathsf{QMA}_1$-complete:  Direct embeddings and black-box simulation. In: <i>16th Innovations in Theoretical Computer Science (ITCS)</i>. Vol 325. ; 2025:1-24. doi:<a href=\"https://doi.org/10.4230/LIPIcs.ITCS.2025.85\">10.4230/LIPIcs.ITCS.2025.85</a>","bibtex":"@inproceedings{Rudolph_Gharibian_Nagaj_2025, title={Quantum 2-SAT on low dimensional systems is $\\mathsf{QMA}_1$-complete:  Direct embeddings and black-box simulation}, volume={325}, DOI={<a href=\"https://doi.org/10.4230/LIPIcs.ITCS.2025.85\">10.4230/LIPIcs.ITCS.2025.85</a>}, number={85}, booktitle={16th Innovations in Theoretical Computer Science (ITCS)}, author={Rudolph, Dorian and Gharibian, Sevag and Nagaj, Daniel}, year={2025}, pages={1–24} }","mla":"Rudolph, Dorian, et al. “Quantum 2-SAT on Low Dimensional Systems Is $\\mathsf{QMA}_1$-Complete:  Direct Embeddings and Black-Box Simulation.” <i>16th Innovations in Theoretical Computer Science (ITCS)</i>, vol. 325, no. 85, 2025, pp. 1–24, doi:<a href=\"https://doi.org/10.4230/LIPIcs.ITCS.2025.85\">10.4230/LIPIcs.ITCS.2025.85</a>.","chicago":"Rudolph, Dorian, Sevag Gharibian, and Daniel Nagaj. “Quantum 2-SAT on Low Dimensional Systems Is $\\mathsf{QMA}_1$-Complete:  Direct Embeddings and Black-Box Simulation.” In <i>16th Innovations in Theoretical Computer Science (ITCS)</i>, 325:1–24, 2025. <a href=\"https://doi.org/10.4230/LIPIcs.ITCS.2025.85\">https://doi.org/10.4230/LIPIcs.ITCS.2025.85</a>.","short":"D. Rudolph, S. Gharibian, D. Nagaj, in: 16th Innovations in Theoretical Computer Science (ITCS), 2025, pp. 1–24.","apa":"Rudolph, D., Gharibian, S., &#38; Nagaj, D. (2025). Quantum 2-SAT on low dimensional systems is $\\mathsf{QMA}_1$-complete:  Direct embeddings and black-box simulation. <i>16th Innovations in Theoretical Computer Science (ITCS)</i>, <i>325</i>(85), 1–24. <a href=\"https://doi.org/10.4230/LIPIcs.ITCS.2025.85\">https://doi.org/10.4230/LIPIcs.ITCS.2025.85</a>","ieee":"D. Rudolph, S. Gharibian, and D. Nagaj, “Quantum 2-SAT on low dimensional systems is $\\mathsf{QMA}_1$-complete:  Direct embeddings and black-box simulation,” in <i>16th Innovations in Theoretical Computer Science (ITCS)</i>, 2025, vol. 325, no. 85, pp. 1–24, doi: <a href=\"https://doi.org/10.4230/LIPIcs.ITCS.2025.85\">10.4230/LIPIcs.ITCS.2025.85</a>."},"external_id":{"arxiv":["2401.02368"]}},{"department":[{"_id":"17"},{"_id":"174"},{"_id":"320"}],"type":"journal_article","date_created":"2026-01-07T11:00:21Z","citation":{"bibtex":"@article{Grimminger-Seidensticker_Treder_Niederhaus_2025, title={Sprachbezogene Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse}, volume={13}, DOI={<a href=\"https://doi.org/10.5771/2196-5218-2025-2-189\">https://doi.org/10.5771/2196-5218-2025-2-189</a>}, number={2}, journal={Zeitschrift für Sportpädagogische Forschung}, publisher={Nomos}, author={Grimminger-Seidensticker, Elke and Treder, Alexandra and Niederhaus, Constanze}, year={2025}, pages={189–212} }","ama":"Grimminger-Seidensticker E, Treder A, Niederhaus C. Sprachbezogene Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse. <i>Zeitschrift für Sportpädagogische Forschung</i>. 2025;13(2):189-212. doi:<a href=\"https://doi.org/10.5771/2196-5218-2025-2-189\">https://doi.org/10.5771/2196-5218-2025-2-189</a>","mla":"Grimminger-Seidensticker, Elke, et al. “Sprachbezogene Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse.” <i>Zeitschrift für Sportpädagogische Forschung</i>, vol. 13, no. 2, Nomos, 2025, pp. 189–212, doi:<a href=\"https://doi.org/10.5771/2196-5218-2025-2-189\">https://doi.org/10.5771/2196-5218-2025-2-189</a>.","chicago":"Grimminger-Seidensticker, Elke, Alexandra Treder, and Constanze Niederhaus. “Sprachbezogene Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse.” <i>Zeitschrift für Sportpädagogische Forschung</i> 13, no. 2 (2025): 189–212. <a href=\"https://doi.org/10.5771/2196-5218-2025-2-189\">https://doi.org/10.5771/2196-5218-2025-2-189</a>.","short":"E. Grimminger-Seidensticker, A. Treder, C. Niederhaus, Zeitschrift für Sportpädagogische Forschung 13 (2025) 189–212.","ieee":"E. Grimminger-Seidensticker, A. Treder, and C. Niederhaus, “Sprachbezogene Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse,” <i>Zeitschrift für Sportpädagogische Forschung</i>, vol. 13, no. 2, pp. 189–212, 2025, doi: <a href=\"https://doi.org/10.5771/2196-5218-2025-2-189\">https://doi.org/10.5771/2196-5218-2025-2-189</a>.","apa":"Grimminger-Seidensticker, E., Treder, A., &#38; Niederhaus, C. (2025). Sprachbezogene Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse. <i>Zeitschrift für Sportpädagogische Forschung</i>, <i>13</i>(2), 189–212. <a href=\"https://doi.org/10.5771/2196-5218-2025-2-189\">https://doi.org/10.5771/2196-5218-2025-2-189</a>"},"publication":"Zeitschrift für Sportpädagogische Forschung","issue":"2","volume":13,"user_id":"54999","doi":"https://doi.org/10.5771/2196-5218-2025-2-189","_id":"63513","language":[{"iso":"ger"}],"publisher":"Nomos","page":"189-212","intvolume":"        13","publication_status":"published","date_updated":"2026-05-15T07:03:02Z","author":[{"full_name":"Grimminger-Seidensticker, Elke","last_name":"Grimminger-Seidensticker","first_name":"Elke","id":"85816"},{"first_name":"Alexandra","last_name":"Treder","orcid":"0009-0003-9045-5964","full_name":"Treder, Alexandra","id":"95412"},{"first_name":"Constanze","last_name":"Niederhaus","full_name":"Niederhaus, Constanze","id":"54999"}],"status":"public","title":"Sprachbezogene Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse","year":"2025"},{"date_created":"2024-07-04T09:02:42Z","external_id":{"arxiv":["2407.03073"]},"department":[{"_id":"7"},{"_id":"623"}],"type":"journal_article","citation":{"short":"H. Buhrman, S. Gharibian, Z. Landau, F.L. Gall, N. Schuch, S. Tamaki, Physical Review Letters 135 (2025) 030601.","chicago":"Buhrman, Harry, Sevag Gharibian, Zeph Landau, François Le Gall, Norbert Schuch, and Suguru Tamaki. “Beating Grover Search for Low-Energy Estimation and State Preparation.” <i>Physical Review Letters</i> 135 (2025): 030601. <a href=\"https://doi.org/10.1103/29qw-bssx\">https://doi.org/10.1103/29qw-bssx</a>.","ieee":"H. Buhrman, S. Gharibian, Z. Landau, F. L. Gall, N. Schuch, and S. Tamaki, “Beating Grover search for low-energy estimation and state preparation,” <i>Physical Review Letters</i>, vol. 135, p. 030601, 2025, doi: <a href=\"https://doi.org/10.1103/29qw-bssx\">10.1103/29qw-bssx</a>.","apa":"Buhrman, H., Gharibian, S., Landau, Z., Gall, F. L., Schuch, N., &#38; Tamaki, S. (2025). Beating Grover search for low-energy estimation and state preparation. <i>Physical Review Letters</i>, <i>135</i>, 030601. <a href=\"https://doi.org/10.1103/29qw-bssx\">https://doi.org/10.1103/29qw-bssx</a>","bibtex":"@article{Buhrman_Gharibian_Landau_Gall_Schuch_Tamaki_2025, title={Beating Grover search for low-energy estimation and state preparation}, volume={135}, DOI={<a href=\"https://doi.org/10.1103/29qw-bssx\">10.1103/29qw-bssx</a>}, journal={Physical Review Letters}, author={Buhrman, Harry and Gharibian, Sevag and Landau, Zeph and Gall, François Le and Schuch, Norbert and Tamaki, Suguru}, year={2025}, pages={030601} }","ama":"Buhrman H, Gharibian S, Landau Z, Gall FL, Schuch N, Tamaki S. Beating Grover search for low-energy estimation and state preparation. <i>Physical Review Letters</i>. 2025;135:030601. doi:<a href=\"https://doi.org/10.1103/29qw-bssx\">10.1103/29qw-bssx</a>","mla":"Buhrman, Harry, et al. “Beating Grover Search for Low-Energy Estimation and State Preparation.” <i>Physical Review Letters</i>, vol. 135, 2025, p. 030601, doi:<a href=\"https://doi.org/10.1103/29qw-bssx\">10.1103/29qw-bssx</a>."},"publication":"Physical Review Letters","abstract":[{"lang":"eng","text":"Estimating ground state energies of many-body Hamiltonians is a central task\r\nin many areas of quantum physics. In this work, we give quantum algorithms\r\nwhich, given any $k$-body Hamiltonian $H$, compute an estimate for the ground\r\nstate energy and prepare a quantum state achieving said energy, respectively.\r\nSpecifically, for any $\\varepsilon>0$, our algorithms return, with high\r\nprobability, an estimate of the ground state energy of $H$ within additive\r\nerror $\\varepsilon M$, or a quantum state with the corresponding energy. Here,\r\n$M$ is the total strength of all interaction terms, which in general is\r\nextensive in the system size. Our approach makes no assumptions about the\r\ngeometry or spatial locality of interaction terms of the input Hamiltonian and\r\nthus handles even long-range or all-to-all interactions, such as in quantum\r\nchemistry, where lattice-based techniques break down. In this fully general\r\nsetting, the runtime of our algorithms scales as $2^{cn/2}$ for $c<1$, yielding\r\nthe first quantum algorithms for low-energy estimation breaking the natural\r\nbound based on Grover search. The core of our approach is remarkably simple,\r\nand relies on showing that any $k$-body Hamiltonian has a low-energy subspace\r\nof exponential dimension."}],"_id":"55037","language":[{"iso":"eng"}],"page":"030601","volume":135,"user_id":"71541","doi":"10.1103/29qw-bssx","author":[{"last_name":"Buhrman","first_name":"Harry","full_name":"Buhrman, Harry"},{"id":"71541","full_name":"Gharibian, Sevag","orcid":"0000-0002-9992-3379","first_name":"Sevag","last_name":"Gharibian"},{"full_name":"Landau, Zeph","last_name":"Landau","first_name":"Zeph"},{"first_name":"François Le","last_name":"Gall","full_name":"Gall, François Le"},{"full_name":"Schuch, Norbert","last_name":"Schuch","first_name":"Norbert"},{"last_name":"Tamaki","first_name":"Suguru","full_name":"Tamaki, Suguru"}],"status":"public","title":"Beating Grover search for low-energy estimation and state preparation","year":"2025","intvolume":"       135","publication_status":"published","date_updated":"2026-05-15T08:40:45Z"},{"type":"preprint","department":[{"_id":"7"},{"_id":"623"}],"external_id":{"arxiv":["2510.08545"]},"date_created":"2025-10-10T13:44:52Z","abstract":[{"lang":"eng","text":"We investigate the role of energy, i.e. average photon number, as a resource\r\nin the computational complexity of bosonic systems. We show three sets of\r\nresults: (1. Energy growth rates) There exist bosonic gate sets which increase\r\nenergy incredibly rapidly, obtaining e.g. infinite energy in finite/constant\r\ntime. We prove these high energies can make computing properties of bosonic\r\ncomputations, such as deciding whether a given computation will attain infinite\r\nenergy, extremely difficult, formally undecidable. (2. Lower bounds on\r\ncomputational power) More energy ``='' more computational power. For example,\r\ncertain gate sets allow poly-time bosonic computations to simulate PTOWER, the\r\nset of deterministic computations whose runtime scales as a tower of\r\nexponentials with polynomial height. Even just exponential energy and $O(1)$\r\nmodes suffice to simulate NP, which, importantly, is a setup similar to that of\r\nthe recent bosonic factoring algorithm of [Brenner, Caha, Coiteux-Roy and\r\nKoenig (2024)]. For simpler gate sets, we show an energy hierarchy theorem. (3.\r\nUpper bounds on computational power) Bosonic computations with polynomial\r\nenergy can be simulated in BQP, ``physical'' bosonic computations with\r\narbitrary finite energy are decidable, and the gate set consisting of Gaussian\r\ngates and the cubic phase gate can be simulated in PP, with exponential bound\r\non energy, improving upon the previous PSPACE upper bound. Finally, combining\r\nupper and lower bounds yields no-go theorems for a continuous-variable\r\nSolovay--Kitaev theorem for gate sets such as the Gaussian and cubic phase\r\ngates."}],"publication":"arXiv:2510.08545","citation":{"apa":"Chabaud, U., Gharibian, S., Mehraban, S., Motamedi, A., Naeij, H. R., Rudolph, D., &#38; Sambrani, D. (2025). Energy, Bosons and Computational Complexity. In <i>arXiv:2510.08545</i>.","ieee":"U. Chabaud <i>et al.</i>, “Energy, Bosons and Computational Complexity,” <i>arXiv:2510.08545</i>. 2025.","short":"U. Chabaud, S. Gharibian, S. Mehraban, A. Motamedi, H.R. Naeij, D. Rudolph, D. Sambrani, ArXiv:2510.08545 (2025).","chicago":"Chabaud, Ulysse, Sevag Gharibian, Saeed Mehraban, Arsalan Motamedi, Hamid Reza Naeij, Dorian Rudolph, and Dhruva Sambrani. “Energy, Bosons and Computational Complexity.” <i>ArXiv:2510.08545</i>, 2025.","mla":"Chabaud, Ulysse, et al. “Energy, Bosons and Computational Complexity.” <i>ArXiv:2510.08545</i>, 2025.","ama":"Chabaud U, Gharibian S, Mehraban S, et al. Energy, Bosons and Computational Complexity. <i>arXiv:251008545</i>. Published online 2025.","bibtex":"@article{Chabaud_Gharibian_Mehraban_Motamedi_Naeij_Rudolph_Sambrani_2025, title={Energy, Bosons and Computational Complexity}, journal={arXiv:2510.08545}, author={Chabaud, Ulysse and Gharibian, Sevag and Mehraban, Saeed and Motamedi, Arsalan and Naeij, Hamid Reza and Rudolph, Dorian and Sambrani, Dhruva}, year={2025} }"},"user_id":"71541","_id":"61776","language":[{"iso":"eng"}],"date_updated":"2026-05-15T08:39:50Z","status":"public","title":"Energy, Bosons and Computational Complexity","year":"2025","author":[{"full_name":"Chabaud, Ulysse","first_name":"Ulysse","last_name":"Chabaud"},{"last_name":"Gharibian","orcid":"0000-0002-9992-3379","first_name":"Sevag","full_name":"Gharibian, Sevag","id":"71541"},{"first_name":"Saeed","last_name":"Mehraban","full_name":"Mehraban, Saeed"},{"first_name":"Arsalan","last_name":"Motamedi","full_name":"Motamedi, Arsalan"},{"full_name":"Naeij, Hamid Reza","last_name":"Naeij","first_name":"Hamid Reza"},{"first_name":"Dorian","last_name":"Rudolph","full_name":"Rudolph, Dorian","id":"57863"},{"full_name":"Sambrani, Dhruva","last_name":"Sambrani","first_name":"Dhruva"}]},{"date_updated":"2026-05-15T08:41:01Z","author":[{"full_name":"Kremer, Simon-Luca","first_name":"Simon-Luca","last_name":"Kremer"},{"last_name":"Rudolph","first_name":"Dorian","full_name":"Rudolph, Dorian","id":"57863"},{"full_name":"Gharibian, Sevag","orcid":"0000-0002-9992-3379","last_name":"Gharibian","first_name":"Sevag","id":"71541"}],"year":"2025","title":"Quantum k-SAT Related Hypergraph Problems","status":"public","user_id":"71541","_id":"60432","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"The Quantum k-SAT problem is the quantum generalization of the k-SAT problem.\r\nIt is the problem whether a given local Hamiltonian is frustration-free.\r\nFrustration-free means that the ground state of the k-local Hamiltonian\r\nminimizes the energy of every local interaction term simultaneously. This is a\r\ncentral question in quantum physics and a canonical QMA_1-complete problem. The\r\nQuantum k-SAT problem is not as well studied as the classical k-SAT problem in\r\nterms of special tractable cases, approximation algorithms and parameterized\r\ncomplexity. In this paper, we will give a graph-theoretic study of the Quantum\r\nk-SAT problem with the structures core and radius. These hypergraph structures\r\nare important to solve the Quantum k-SAT problem. We can solve a Quantum k-SAT\r\ninstance in polynomial time if the derived hypergraph has a core of size n-m+a,\r\nwhere a is a constant, and the radius is at most logarithmic. If it exists, we\r\ncan find a core of size n-m+a with the best possible radius in polynomial time,\r\nwhereas finding a general minimum core with minimal radius is NP-hard."}],"citation":{"short":"S.-L. Kremer, D. Rudolph, S. Gharibian, ArXiv:2506.17066 (2025).","chicago":"Kremer, Simon-Luca, Dorian Rudolph, and Sevag Gharibian. “Quantum K-SAT Related Hypergraph Problems.” <i>ArXiv:2506.17066</i>, 2025.","apa":"Kremer, S.-L., Rudolph, D., &#38; Gharibian, S. (2025). Quantum k-SAT Related Hypergraph Problems. In <i>arXiv:2506.17066</i>.","ieee":"S.-L. Kremer, D. Rudolph, and S. Gharibian, “Quantum k-SAT Related Hypergraph Problems,” <i>arXiv:2506.17066</i>. 2025.","ama":"Kremer S-L, Rudolph D, Gharibian S. Quantum k-SAT Related Hypergraph Problems. <i>arXiv:250617066</i>. Published online 2025.","bibtex":"@article{Kremer_Rudolph_Gharibian_2025, title={Quantum k-SAT Related Hypergraph Problems}, journal={arXiv:2506.17066}, author={Kremer, Simon-Luca and Rudolph, Dorian and Gharibian, Sevag}, year={2025} }","mla":"Kremer, Simon-Luca, et al. “Quantum K-SAT Related Hypergraph Problems.” <i>ArXiv:2506.17066</i>, 2025."},"publication":"arXiv:2506.17066","department":[{"_id":"7"},{"_id":"623"}],"type":"preprint","date_created":"2025-06-27T06:56:35Z","external_id":{"arxiv":["2506.17066"]}},{"author":[{"first_name":"Elmar","last_name":"Moritzer","full_name":"Moritzer, Elmar","id":"20531"},{"full_name":"Brandes, Philipp","orcid":"0009-0005-9707-0885","first_name":"Philipp","last_name":"Brandes","id":"70091"},{"id":"11829","last_name":"Claes","first_name":"Leander","orcid":"0000-0002-4393-268X","full_name":"Claes, Leander"},{"id":"213","full_name":"Henning, Bernd","last_name":"Henning","first_name":"Bernd"}],"year":"2025","status":"public","title":"Ultrasound based measurement of mechanical properties of continuous fiber reinforced thermoplastic laminates – A non-destructive method to identify changes in fiber matrix adhesion","date_updated":"2026-05-18T13:12:50Z","series_title":"VDI-Berichte","_id":"63439","language":[{"iso":"eng"}],"publisher":"{VDI Verlag}","page":"347–360","editor":[{"full_name":"Wissensforum GmbH, VDI","last_name":"Wissensforum GmbH","first_name":"VDI"}],"doi":"10.51202/9783181024461-347","user_id":"11829","citation":{"short":"E. Moritzer, P. Brandes, L. Claes, B. Henning, in: V. Wissensforum GmbH (Ed.), PIAE EUROPE 2025, {VDI Verlag}, Düsseldorf, 2025, pp. 347–360.","chicago":"Moritzer, Elmar, Philipp Brandes, Leander Claes, and Bernd Henning. “Ultrasound Based Measurement of Mechanical Properties of Continuous Fiber Reinforced Thermoplastic Laminates – A Non-Destructive Method to Identify Changes in Fiber Matrix Adhesion.” In <i>PIAE EUROPE 2025</i>, edited by VDI Wissensforum GmbH, 347–360. VDI-Berichte. Düsseldorf: {VDI Verlag}, 2025. <a href=\"https://doi.org/10.51202/9783181024461-347\">https://doi.org/10.51202/9783181024461-347</a>.","apa":"Moritzer, E., Brandes, P., Claes, L., &#38; Henning, B. (2025). Ultrasound based measurement of mechanical properties of continuous fiber reinforced thermoplastic laminates – A non-destructive method to identify changes in fiber matrix adhesion. In V. Wissensforum GmbH (Ed.), <i>PIAE EUROPE 2025</i> (pp. 347–360). {VDI Verlag}. <a href=\"https://doi.org/10.51202/9783181024461-347\">https://doi.org/10.51202/9783181024461-347</a>","ieee":"E. Moritzer, P. Brandes, L. Claes, and B. Henning, “Ultrasound based measurement of mechanical properties of continuous fiber reinforced thermoplastic laminates – A non-destructive method to identify changes in fiber matrix adhesion,” in <i>PIAE EUROPE 2025</i>, V. Wissensforum GmbH, Ed. Düsseldorf: {VDI Verlag}, 2025, pp. 347–360.","ama":"Moritzer E, Brandes P, Claes L, Henning B. Ultrasound based measurement of mechanical properties of continuous fiber reinforced thermoplastic laminates – A non-destructive method to identify changes in fiber matrix adhesion. In: Wissensforum GmbH V, ed. <i>PIAE EUROPE 2025</i>. VDI-Berichte. {VDI Verlag}; 2025:347–360. doi:<a href=\"https://doi.org/10.51202/9783181024461-347\">10.51202/9783181024461-347</a>","bibtex":"@inbook{Moritzer_Brandes_Claes_Henning_2025, place={Düsseldorf}, series={VDI-Berichte}, title={Ultrasound based measurement of mechanical properties of continuous fiber reinforced thermoplastic laminates – A non-destructive method to identify changes in fiber matrix adhesion}, DOI={<a href=\"https://doi.org/10.51202/9783181024461-347\">10.51202/9783181024461-347</a>}, booktitle={PIAE EUROPE 2025}, publisher={{VDI Verlag}}, author={Moritzer, Elmar and Brandes, Philipp and Claes, Leander and Henning, Bernd}, editor={Wissensforum GmbH, VDI}, year={2025}, pages={347–360}, collection={VDI-Berichte} }","mla":"Moritzer, Elmar, et al. “Ultrasound Based Measurement of Mechanical Properties of Continuous Fiber Reinforced Thermoplastic Laminates – A Non-Destructive Method to Identify Changes in Fiber Matrix Adhesion.” <i>PIAE EUROPE 2025</i>, edited by VDI Wissensforum GmbH, {VDI Verlag}, 2025, pp. 347–360, doi:<a href=\"https://doi.org/10.51202/9783181024461-347\">10.51202/9783181024461-347</a>."},"publication":"PIAE EUROPE 2025","project":[{"_id":"157","grant_number":"495847374","name":"FaMOUS: Ein ultraschallbasiertes Messverfahren unter Berücksichtigung viskoelastischer Eigenschaften zur Charakterisierung der Faser-Matrix-Haftung bei Organoblechen sowie deren realitätsnahe Modellierung"}],"place":"Düsseldorf","date_created":"2026-01-05T08:42:55Z","type":"book_chapter"},{"intvolume":"      2025","date_updated":"2026-05-18T13:20:58Z","author":[{"first_name":"Elmar","last_name":"Moritzer","full_name":"Moritzer, Elmar","id":"20531"},{"orcid":"0009-0005-9707-0885","last_name":"Brandes","first_name":"Philipp","full_name":"Brandes, Philipp","id":"70091"},{"first_name":"Max Siegfried","last_name":"Westphal","full_name":"Westphal, Max Siegfried"},{"full_name":"Claes, Leander","first_name":"Leander","orcid":"0000-0002-4393-268X","last_name":"Claes","id":"11829"},{"last_name":"Wippermann","first_name":"Mareen","full_name":"Wippermann, Mareen","id":"74624"},{"full_name":"Düchting, Julia","last_name":"Düchting","first_name":"Julia"},{"full_name":"Henning, Bernd","first_name":"Bernd","last_name":"Henning","id":"213"}],"year":"2025","status":"public","title":"Zerstörungsfreie Ultraschall-Prüfung von Organoblechen","volume":2025,"user_id":"11829","_id":"63440","language":[{"iso":"ger"}],"page":"26–29","project":[{"grant_number":"495847374","_id":"157","name":"FaMOUS: Ein ultraschallbasiertes Messverfahren unter Berücksichtigung viskoelastischer Eigenschaften zur Charakterisierung der Faser-Matrix-Haftung bei Organoblechen sowie deren realitätsnahe Modellierung"}],"citation":{"mla":"Moritzer, Elmar, et al. “Zerstörungsfreie Ultraschall-Prüfung von Organoblechen.” <i>WAK Jahresmagazin</i>, vol. 2025, 2025, pp. 26–29.","bibtex":"@article{Moritzer_Brandes_Westphal_Claes_Wippermann_Düchting_Henning_2025, title={Zerstörungsfreie Ultraschall-Prüfung von Organoblechen}, volume={2025}, journal={WAK Jahresmagazin}, author={Moritzer, Elmar and Brandes, Philipp and Westphal, Max Siegfried and Claes, Leander and Wippermann, Mareen and Düchting, Julia and Henning, Bernd}, year={2025}, pages={26–29} }","ama":"Moritzer E, Brandes P, Westphal MS, et al. Zerstörungsfreie Ultraschall-Prüfung von Organoblechen. <i>WAK Jahresmagazin</i>. 2025;2025:26–29.","ieee":"E. Moritzer <i>et al.</i>, “Zerstörungsfreie Ultraschall-Prüfung von Organoblechen,” <i>WAK Jahresmagazin</i>, vol. 2025, pp. 26–29, 2025.","apa":"Moritzer, E., Brandes, P., Westphal, M. S., Claes, L., Wippermann, M., Düchting, J., &#38; Henning, B. (2025). Zerstörungsfreie Ultraschall-Prüfung von Organoblechen. <i>WAK Jahresmagazin</i>, <i>2025</i>, 26–29.","chicago":"Moritzer, Elmar, Philipp Brandes, Max Siegfried Westphal, Leander Claes, Mareen Wippermann, Julia Düchting, and Bernd Henning. “Zerstörungsfreie Ultraschall-Prüfung von Organoblechen.” <i>WAK Jahresmagazin</i> 2025 (2025): 26–29.","short":"E. Moritzer, P. Brandes, M.S. Westphal, L. Claes, M. Wippermann, J. Düchting, B. Henning, WAK Jahresmagazin 2025 (2025) 26–29."},"publication":"WAK Jahresmagazin","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"},{"_id":"49"}],"type":"journal_article","keyword":["Faser-Kunststoff-Verbunde (FKV)","Faserverstärkte Kunststoffe (FVK)","Organobleche","Ultraschall"],"date_created":"2026-01-05T08:42:55Z"},{"author":[{"first_name":"Anja","last_name":"Meyer","full_name":"Meyer, Anja","id":"65697"},{"full_name":"Dehn, Freya","last_name":"Dehn","first_name":"Freya","id":"82900"},{"id":"32937","full_name":"Gövert, Andre","last_name":"Gövert","first_name":"Andre"},{"id":"459","full_name":"Schlegel-Matthies, Kirsten","first_name":"Kirsten","last_name":"Schlegel-Matthies"},{"id":"54999","full_name":"Niederhaus, Constanze","last_name":"Niederhaus","first_name":"Constanze"}],"publication_identifier":{"unknown":["978-3-8474-2813-8"]},"year":"2025","status":"public","title":"Professionalisierung (angehender) Lehrkräfte für sprachbildenden Fachunterricht im Berufsfeld Ernährung und Hauswirtschaft mittels OER-Lektionen.","date_updated":"2026-05-19T15:12:26Z","language":[{"iso":"eng"}],"_id":"64988","page":"169-186","editor":[{"full_name":"Gerholz, Karl-Heinz","last_name":"Gerholz","first_name":"Karl-Heinz"},{"last_name":"Hochleitner","first_name":"Thomas","full_name":"Hochleitner, Thomas"},{"last_name":"Maidanjuk","first_name":"Ilona ","full_name":"Maidanjuk, Ilona "},{"last_name":"Beil","first_name":"Shaleen Beil","full_name":"Beil, Shaleen Beil"}],"user_id":"54999","citation":{"ama":"Meyer A, Dehn F, Gövert A, Schlegel-Matthies K, Niederhaus C. Professionalisierung (angehender) Lehrkräfte für sprachbildenden Fachunterricht im Berufsfeld Ernährung und Hauswirtschaft mittels OER-Lektionen. In: Gerholz K-H, Hochleitner T, Maidanjuk I, Beil SB, eds. <i>Sprache(n) Im Beruf: Gestaltung Und Förderung Beruflicher Sprachbildung an Den Verschiedenen Lernorten.</i> ; 2025:169-186.","bibtex":"@inbook{Meyer_Dehn_Gövert_Schlegel-Matthies_Niederhaus_2025, title={Professionalisierung (angehender) Lehrkräfte für sprachbildenden Fachunterricht im Berufsfeld Ernährung und Hauswirtschaft mittels OER-Lektionen.}, booktitle={Sprache(n) im Beruf: Gestaltung und Förderung beruflicher Sprachbildung an den verschiedenen Lernorten.}, author={Meyer, Anja and Dehn, Freya and Gövert, Andre and Schlegel-Matthies, Kirsten and Niederhaus, Constanze}, editor={Gerholz, Karl-Heinz and Hochleitner, Thomas and Maidanjuk, Ilona  and Beil, Shaleen Beil}, year={2025}, pages={169–186} }","mla":"Meyer, Anja, et al. “Professionalisierung (Angehender) Lehrkräfte Für Sprachbildenden Fachunterricht Im Berufsfeld Ernährung Und Hauswirtschaft Mittels OER-Lektionen.” <i>Sprache(n) Im Beruf: Gestaltung Und Förderung Beruflicher Sprachbildung an Den Verschiedenen Lernorten.</i>, edited by Karl-Heinz Gerholz et al., 2025, pp. 169–86.","short":"A. Meyer, F. Dehn, A. Gövert, K. Schlegel-Matthies, C. Niederhaus, in: K.-H. Gerholz, T. Hochleitner, I. Maidanjuk, S.B. Beil (Eds.), Sprache(n) Im Beruf: Gestaltung Und Förderung Beruflicher Sprachbildung an Den Verschiedenen Lernorten., 2025, pp. 169–186.","chicago":"Meyer, Anja, Freya Dehn, Andre Gövert, Kirsten Schlegel-Matthies, and Constanze Niederhaus. “Professionalisierung (Angehender) Lehrkräfte Für Sprachbildenden Fachunterricht Im Berufsfeld Ernährung Und Hauswirtschaft Mittels OER-Lektionen.” In <i>Sprache(n) Im Beruf: Gestaltung Und Förderung Beruflicher Sprachbildung an Den Verschiedenen Lernorten.</i>, edited by Karl-Heinz Gerholz, Thomas Hochleitner, Ilona  Maidanjuk, and Shaleen Beil Beil, 169–86, 2025.","apa":"Meyer, A., Dehn, F., Gövert, A., Schlegel-Matthies, K., &#38; Niederhaus, C. (2025). Professionalisierung (angehender) Lehrkräfte für sprachbildenden Fachunterricht im Berufsfeld Ernährung und Hauswirtschaft mittels OER-Lektionen. In K.-H. Gerholz, T. Hochleitner, I. Maidanjuk, &#38; S. B. Beil (Eds.), <i>Sprache(n) im Beruf: Gestaltung und Förderung beruflicher Sprachbildung an den verschiedenen Lernorten.</i> (pp. 169–186).","ieee":"A. Meyer, F. Dehn, A. Gövert, K. Schlegel-Matthies, and C. Niederhaus, “Professionalisierung (angehender) Lehrkräfte für sprachbildenden Fachunterricht im Berufsfeld Ernährung und Hauswirtschaft mittels OER-Lektionen.,” in <i>Sprache(n) im Beruf: Gestaltung und Förderung beruflicher Sprachbildung an den verschiedenen Lernorten.</i>, K.-H. Gerholz, T. Hochleitner, I. Maidanjuk, and S. B. Beil, Eds. 2025, pp. 169–186."},"publication":"Sprache(n) im Beruf: Gestaltung und Förderung beruflicher Sprachbildung an den verschiedenen Lernorten.","date_created":"2026-03-16T12:59:12Z","type":"book_chapter"},{"status":"public","year":"2025","title":"Band Switching for Mobile Energy Optimization in 5G Networks and Beyond","author":[{"last_name":"Illian","first_name":"Marvin","orcid":"0009-0007-2992-8346","full_name":"Illian, Marvin","id":"44169"},{"last_name":"Luchterhandt","first_name":"Björn","full_name":"Luchterhandt, Björn"},{"full_name":"Wang, Lin","last_name":"Wang","orcid":"0000-0001-7181-6128","first_name":"Lin","id":"102868"}],"conference":{"name":"ACM Workshop on Mobility in the Evolving Internet Architecture (MobiArch), co-located with ACM MobiCom","start_date":"2025-11-04","location":"Hong Kong, China","end_date":"2025-11-08"},"date_updated":"2026-05-20T08:46:32Z","language":[{"iso":"eng"}],"_id":"61256","user_id":"44169","doi":"10.1145/3737897.3767294","publication":"Proceedings of the 20th Workshop on Mobility in the Evolving Internet Architecture (MobiArch)","citation":{"short":"M. Illian, B. Luchterhandt, L. Wang, in: Proceedings of the 20th Workshop on Mobility in the Evolving Internet Architecture (MobiArch), 2025.","chicago":"Illian, Marvin, Björn Luchterhandt, and Lin Wang. “Band Switching for Mobile Energy Optimization in 5G Networks and Beyond.” In <i>Proceedings of the 20th Workshop on Mobility in the Evolving Internet Architecture (MobiArch)</i>, 2025. <a href=\"https://doi.org/10.1145/3737897.3767294\">https://doi.org/10.1145/3737897.3767294</a>.","apa":"Illian, M., Luchterhandt, B., &#38; Wang, L. (2025). Band Switching for Mobile Energy Optimization in 5G Networks and Beyond. <i>Proceedings of the 20th Workshop on Mobility in the Evolving Internet Architecture (MobiArch)</i>. ACM Workshop on Mobility in the Evolving Internet Architecture (MobiArch), co-located with ACM MobiCom, Hong Kong, China. <a href=\"https://doi.org/10.1145/3737897.3767294\">https://doi.org/10.1145/3737897.3767294</a>","ieee":"M. Illian, B. Luchterhandt, and L. Wang, “Band Switching for Mobile Energy Optimization in 5G Networks and Beyond,” presented at the ACM Workshop on Mobility in the Evolving Internet Architecture (MobiArch), co-located with ACM MobiCom, Hong Kong, China, 2025, doi: <a href=\"https://doi.org/10.1145/3737897.3767294\">10.1145/3737897.3767294</a>.","ama":"Illian M, Luchterhandt B, Wang L. Band Switching for Mobile Energy Optimization in 5G Networks and Beyond. In: <i>Proceedings of the 20th Workshop on Mobility in the Evolving Internet Architecture (MobiArch)</i>. ; 2025. doi:<a href=\"https://doi.org/10.1145/3737897.3767294\">10.1145/3737897.3767294</a>","bibtex":"@inproceedings{Illian_Luchterhandt_Wang_2025, title={Band Switching for Mobile Energy Optimization in 5G Networks and Beyond}, DOI={<a href=\"https://doi.org/10.1145/3737897.3767294\">10.1145/3737897.3767294</a>}, booktitle={Proceedings of the 20th Workshop on Mobility in the Evolving Internet Architecture (MobiArch)}, author={Illian, Marvin and Luchterhandt, Björn and Wang, Lin}, year={2025} }","mla":"Illian, Marvin, et al. “Band Switching for Mobile Energy Optimization in 5G Networks and Beyond.” <i>Proceedings of the 20th Workshop on Mobility in the Evolving Internet Architecture (MobiArch)</i>, 2025, doi:<a href=\"https://doi.org/10.1145/3737897.3767294\">10.1145/3737897.3767294</a>."},"quality_controlled":"1","date_created":"2025-09-12T11:22:18Z","type":"conference","department":[{"_id":"34"},{"_id":"7"},{"_id":"75"}]},{"department":[{"_id":"276"}],"type":"working_paper","date_created":"2025-11-21T15:15:42Z","project":[{"name":"Hierarchische Taxonomien und Taxonomievisualisierung: Methodische Erweiterungen für die Wirtschaftsinformatik","_id":"2486"}],"citation":{"chicago":"Kundisch, Dennis. <i>DFG fördert Forschungsprojekt - klare Wissensstrukturen in der Wirtschaftsinformatik</i>. Vol. 3. Update - Das Magazin des SICP–Software Innovation Campus Paderborn, 2025.","short":"D. Kundisch, DFG fördert Forschungsprojekt - klare Wissensstrukturen in der Wirtschaftsinformatik, 2025.","ieee":"D. Kundisch, <i>DFG fördert Forschungsprojekt - klare Wissensstrukturen in der Wirtschaftsinformatik</i>, vol. 3. 2025, pp. 27–28.","apa":"Kundisch, D. (2025). <i>DFG fördert Forschungsprojekt - klare Wissensstrukturen in der Wirtschaftsinformatik</i> (Vol. 3, pp. 27–28).","bibtex":"@book{Kundisch_2025, series={Update - Das Magazin des SICP–Software Innovation Campus Paderborn}, title={DFG fördert Forschungsprojekt - klare Wissensstrukturen in der Wirtschaftsinformatik}, volume={3}, author={Kundisch, Dennis}, year={2025}, pages={27–28}, collection={Update - Das Magazin des SICP–Software Innovation Campus Paderborn} }","ama":"Kundisch D. <i>DFG fördert Forschungsprojekt - klare Wissensstrukturen in der Wirtschaftsinformatik</i>. Vol 3.; 2025:27-28.","mla":"Kundisch, Dennis. <i>DFG fördert Forschungsprojekt - klare Wissensstrukturen in der Wirtschaftsinformatik</i>. 2025, pp. 27–28."},"volume":3,"user_id":"16205","_id":"62284","series_title":"Update - Das Magazin des SICP–Software Innovation Campus Paderborn","language":[{"iso":"ger"}],"page":"27 - 28","intvolume":"         3","date_updated":"2026-05-20T10:07:44Z","publication_status":"published","author":[{"id":"21117","full_name":"Kundisch, Dennis","first_name":"Dennis","last_name":"Kundisch"}],"status":"public","year":"2025","title":"DFG fördert Forschungsprojekt - klare Wissensstrukturen in der Wirtschaftsinformatik"},{"publication":"Renewable Energy","citation":{"mla":"Ahmadi, Mehdi, et al. “Improvement of Wind Power Utilization Through Flexible Operation of Data Center in Wind Parks.” <i>Renewable Energy</i>, 123073, Elsevier BV, 2025, doi:<a href=\"https://doi.org/10.1016/j.renene.2025.123073\">10.1016/j.renene.2025.123073</a>.","ama":"Ahmadi M, Knorr L, Meschede H. Improvement of Wind Power Utilization Through Flexible Operation of Data Center in Wind Parks. <i>Renewable Energy</i>. Published online 2025. doi:<a href=\"https://doi.org/10.1016/j.renene.2025.123073\">10.1016/j.renene.2025.123073</a>","bibtex":"@article{Ahmadi_Knorr_Meschede_2025, title={Improvement of Wind Power Utilization Through Flexible Operation of Data Center in Wind Parks}, DOI={<a href=\"https://doi.org/10.1016/j.renene.2025.123073\">10.1016/j.renene.2025.123073</a>}, number={123073}, journal={Renewable Energy}, publisher={Elsevier BV}, author={Ahmadi, Mehdi and Knorr, Lukas and Meschede, Henning}, year={2025} }","apa":"Ahmadi, M., Knorr, L., &#38; Meschede, H. (2025). Improvement of Wind Power Utilization Through Flexible Operation of Data Center in Wind Parks. <i>Renewable Energy</i>, Article 123073. <a href=\"https://doi.org/10.1016/j.renene.2025.123073\">https://doi.org/10.1016/j.renene.2025.123073</a>","ieee":"M. Ahmadi, L. Knorr, and H. Meschede, “Improvement of Wind Power Utilization Through Flexible Operation of Data Center in Wind Parks,” <i>Renewable Energy</i>, Art. no. 123073, 2025, doi: <a href=\"https://doi.org/10.1016/j.renene.2025.123073\">10.1016/j.renene.2025.123073</a>.","chicago":"Ahmadi, Mehdi, Lukas Knorr, and Henning Meschede. “Improvement of Wind Power Utilization Through Flexible Operation of Data Center in Wind Parks.” <i>Renewable Energy</i>, 2025. <a href=\"https://doi.org/10.1016/j.renene.2025.123073\">https://doi.org/10.1016/j.renene.2025.123073</a>.","short":"M. Ahmadi, L. Knorr, H. Meschede, Renewable Energy (2025)."},"project":[{"name":"ESN4NW: Energieoptimierte Supercomputer-Netzwerke durch die Nutzung von Windenergie","_id":"449"}],"date_created":"2025-04-11T23:27:51Z","type":"journal_article","department":[{"_id":"644"}],"title":"Improvement of Wind Power Utilization Through Flexible Operation of Data Center in Wind Parks","status":"public","year":"2025","publication_identifier":{"issn":["0960-1481"]},"author":[{"id":"98967","full_name":"Ahmadi, Mehdi","first_name":"Mehdi","last_name":"Ahmadi"},{"last_name":"Knorr","orcid":"0009-0005-4727-7511","first_name":"Lukas","full_name":"Knorr, Lukas","id":"90391"},{"id":"86954","last_name":"Meschede","first_name":"Henning","orcid":"0000-0002-1538-089X","full_name":"Meschede, Henning"}],"publication_status":"published","date_updated":"2026-05-20T13:34:33Z","article_number":"123073","_id":"59531","language":[{"iso":"eng"}],"publisher":"Elsevier BV","user_id":"98967","doi":"10.1016/j.renene.2025.123073"},{"date_updated":"2026-05-20T14:33:53Z","title":"Graph Neural Network Surrogates for Uncertainty Quantification in Multi-Node Energy System modeling","year":"2025","status":"public","author":[{"first_name":"Matteo Giacomo","last_name":"Prina","full_name":"Prina, Matteo Giacomo"},{"last_name":"Knorr","orcid":"0009-0005-4727-7511","first_name":"Lukas","full_name":"Knorr, Lukas","id":"90391"},{"id":"88614","full_name":"Schlosser, Florian","first_name":"Florian","last_name":"Schlosser"},{"id":"86954","full_name":"Meschede, Henning","last_name":"Meschede","first_name":"Henning","orcid":"0000-0002-1538-089X"},{"full_name":"Misconel Schreiber, Steffi","first_name":"Steffi","last_name":"Misconel Schreiber"},{"last_name":"Manepace","first_name":"Andrea","full_name":"Manepace, Andrea"},{"full_name":"Sparber, Wolfram","last_name":"Sparber","first_name":"Wolfram"}],"conference":{"start_date":"2025-10-05","name":"20th Conference on Sustainable Development of Energy, Water and Environment Systems","location":"Dubrovnik","end_date":"2025-10-10"},"user_id":"90391","publisher":"SDEWES","_id":"65663","language":[{"iso":"eng"}],"citation":{"mla":"Prina, Matteo Giacomo, et al. <i>Graph Neural Network Surrogates for Uncertainty Quantification in Multi-Node Energy System Modeling</i>. SDEWES, 2025.","bibtex":"@inproceedings{Prina_Knorr_Schlosser_Meschede_Misconel Schreiber_Manepace_Sparber_2025, title={Graph Neural Network Surrogates for Uncertainty Quantification in Multi-Node Energy System modeling}, publisher={SDEWES}, author={Prina, Matteo Giacomo and Knorr, Lukas and Schlosser, Florian and Meschede, Henning and Misconel Schreiber, Steffi and Manepace, Andrea and Sparber, Wolfram}, year={2025} }","ama":"Prina MG, Knorr L, Schlosser F, et al. Graph Neural Network Surrogates for Uncertainty Quantification in Multi-Node Energy System modeling. In: SDEWES; 2025.","ieee":"M. G. Prina <i>et al.</i>, “Graph Neural Network Surrogates for Uncertainty Quantification in Multi-Node Energy System modeling,” presented at the 20th Conference on Sustainable Development of Energy, Water and Environment Systems, Dubrovnik, 2025.","apa":"Prina, M. G., Knorr, L., Schlosser, F., Meschede, H., Misconel Schreiber, S., Manepace, A., &#38; Sparber, W. (2025). <i>Graph Neural Network Surrogates for Uncertainty Quantification in Multi-Node Energy System modeling</i>. 20th Conference on Sustainable Development of Energy, Water and Environment Systems, Dubrovnik.","short":"M.G. Prina, L. Knorr, F. Schlosser, H. Meschede, S. Misconel Schreiber, A. Manepace, W. Sparber, in: SDEWES, 2025.","chicago":"Prina, Matteo Giacomo, Lukas Knorr, Florian Schlosser, Henning Meschede, Steffi Misconel Schreiber, Andrea Manepace, and Wolfram Sparber. “Graph Neural Network Surrogates for Uncertainty Quantification in Multi-Node Energy System Modeling.” SDEWES, 2025."},"type":"conference","department":[{"_id":"644"}],"date_created":"2026-05-20T13:16:15Z"},{"doi":"10.3390/cryst15110913","article_number":"913","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-05-21T06:36:29Z","intvolume":"        15","year":"2025","title":"Influence of the Etching Material Deposition Rate and Annealing Time on Nanohole Morphology Etched into InP/In0.52Al0.48As Layers via Local Droplet Epitaxy","publication_identifier":{"issn":["2073-4352"]},"author":[{"id":"23489","first_name":"Dennis","last_name":"Deutsch","full_name":"Deutsch, Dennis"},{"full_name":"Reuter, Dirk","first_name":"Dirk","last_name":"Reuter","id":"37763"}],"type":"journal_article","department":[{"_id":"15"},{"_id":"230"}],"date_created":"2026-05-21T06:35:35Z","abstract":[{"lang":"eng","text":"<jats:p>Local droplet etching and subsequent refilling enables the fabrication of highly symmetric quantum dots with low fine structure splitting, suitable for generating polarization entangled photons. While well established in GaAs/AlxGa1−xAs, this approach does not yield emission in the telecom bands required for low loss fiber-based quantum communication. To achieve emission at 1.55 μm, local droplet etching must be adapted to alternative material platforms such as InP. Here, we systematically investigate how the etching material deposition rate and etching time influence nanohole morphology in In0.52Al0.48As layers lattice-matched to InP. In the first experiment, InAl was deposited at fluxes of 0.2–4.0 Å s−1 at Tetch = 350 °C and 460 °C. Lower fluxes produced nanoholes with lower density and larger ring diameters, indicating fewer and larger initial droplets, consistent with scaling theory. The average nanohole diameter decreased monotonically with increasing flux, whereas the average depth showed no clear dependence on flux. In the second experiment, etching times of 30–600 s were tested for InAl, In, and Al droplets. Average nanohole diameters remained constant for Al across all etching times, but decreased for In and InAl with increasing etching time, suggesting sidewall redeposition during etching. For all droplet types, depths peaked at intermediate times and decreased for prolonged etching, consistent with material diffusion into the nanohole after droplet consumption.</jats:p>"}],"publication":"Crystals","issue":"11","user_id":"42514","volume":15,"_id":"65669","publisher":"MDPI AG","status":"public","citation":{"bibtex":"@article{Deutsch_Reuter_2025, title={Influence of the Etching Material Deposition Rate and Annealing Time on Nanohole Morphology Etched into InP/In0.52Al0.48As Layers via Local Droplet Epitaxy}, volume={15}, DOI={<a href=\"https://doi.org/10.3390/cryst15110913\">10.3390/cryst15110913</a>}, number={11913}, journal={Crystals}, publisher={MDPI AG}, author={Deutsch, Dennis and Reuter, Dirk}, year={2025} }","ama":"Deutsch D, Reuter D. Influence of the Etching Material Deposition Rate and Annealing Time on Nanohole Morphology Etched into InP/In0.52Al0.48As Layers via Local Droplet Epitaxy. <i>Crystals</i>. 2025;15(11). doi:<a href=\"https://doi.org/10.3390/cryst15110913\">10.3390/cryst15110913</a>","mla":"Deutsch, Dennis, and Dirk Reuter. “Influence of the Etching Material Deposition Rate and Annealing Time on Nanohole Morphology Etched into InP/In0.52Al0.48As Layers via Local Droplet Epitaxy.” <i>Crystals</i>, vol. 15, no. 11, 913, MDPI AG, 2025, doi:<a href=\"https://doi.org/10.3390/cryst15110913\">10.3390/cryst15110913</a>.","short":"D. Deutsch, D. Reuter, Crystals 15 (2025).","chicago":"Deutsch, Dennis, and Dirk Reuter. “Influence of the Etching Material Deposition Rate and Annealing Time on Nanohole Morphology Etched into InP/In0.52Al0.48As Layers via Local Droplet Epitaxy.” <i>Crystals</i> 15, no. 11 (2025). <a href=\"https://doi.org/10.3390/cryst15110913\">https://doi.org/10.3390/cryst15110913</a>.","ieee":"D. Deutsch and D. Reuter, “Influence of the Etching Material Deposition Rate and Annealing Time on Nanohole Morphology Etched into InP/In0.52Al0.48As Layers via Local Droplet Epitaxy,” <i>Crystals</i>, vol. 15, no. 11, Art. no. 913, 2025, doi: <a href=\"https://doi.org/10.3390/cryst15110913\">10.3390/cryst15110913</a>.","apa":"Deutsch, D., &#38; Reuter, D. (2025). Influence of the Etching Material Deposition Rate and Annealing Time on Nanohole Morphology Etched into InP/In0.52Al0.48As Layers via Local Droplet Epitaxy. <i>Crystals</i>, <i>15</i>(11), Article 913. <a href=\"https://doi.org/10.3390/cryst15110913\">https://doi.org/10.3390/cryst15110913</a>"}},{"issue":"253","publication":"mathematik lehren","citation":{"bibtex":"@article{Hoffmann_Stoppel_2025, title={Das Sieb des Eratosthenes}, number={253}, journal={mathematik lehren}, author={Hoffmann, Jan Sören and Stoppel, Hans-Jürgen}, year={2025}, pages={8–12} }","ama":"Hoffmann JS, Stoppel H-J. Das Sieb des Eratosthenes. <i>mathematik lehren</i>. 2025;(253):8-12.","mla":"Hoffmann, Jan Sören, and Hans-Jürgen Stoppel. “Das Sieb des Eratosthenes.” <i>mathematik lehren</i>, no. 253, 2025, pp. 8–12.","chicago":"Hoffmann, Jan Sören, and Hans-Jürgen Stoppel. “Das Sieb des Eratosthenes.” <i>mathematik lehren</i>, no. 253 (2025): 8–12.","short":"J.S. Hoffmann, H.-J. Stoppel, mathematik lehren (2025) 8–12.","ieee":"J. S. Hoffmann and H.-J. Stoppel, “Das Sieb des Eratosthenes,” <i>mathematik lehren</i>, no. 253, pp. 8–12, 2025.","apa":"Hoffmann, J. S., &#38; Stoppel, H.-J. (2025). Das Sieb des Eratosthenes. <i>mathematik lehren</i>, <i>253</i>, 8–12."},"date_created":"2026-05-20T08:00:36Z","type":"journal_article","department":[{"_id":"360"},{"_id":"643"}],"status":"public","year":"2025","title":"Das Sieb des Eratosthenes","author":[{"id":"85112","full_name":"Hoffmann, Jan Sören","last_name":"Hoffmann","first_name":"Jan Sören"},{"full_name":"Stoppel, Hans-Jürgen","last_name":"Stoppel","first_name":"Hans-Jürgen","id":"101162"}],"date_updated":"2026-05-21T09:24:56Z","publication_status":"published","page":"8-12","language":[{"iso":"ger"}],"_id":"65657","user_id":"85112"},{"issue":"1-2","publication":"Zeitschrift für Deutsch im Kontext von Mehrsprachigkeit","citation":{"short":"C. Niederhaus, M. Dvorecky, Zeitschrift für Deutsch im Kontext von Mehrsprachigkeit 41 (2025) 183–206.","chicago":"Niederhaus, Constanze, and Michal Dvorecky. “These I »Deutsch im beruflichen Kontext«. Status quo und Perspektiven.” <i>Zeitschrift für Deutsch im Kontext von Mehrsprachigkeit</i> 41, no. 1–2 (2025): 183–206. <a href=\"https://doi.org/10.14220/zdkm.2025.41.1.183\">https://doi.org/10.14220/zdkm.2025.41.1.183</a>.","ieee":"C. Niederhaus and M. Dvorecky, “These I »Deutsch im beruflichen Kontext«. Status quo und Perspektiven,” <i>Zeitschrift für Deutsch im Kontext von Mehrsprachigkeit</i>, vol. 41, no. 1–2, pp. 183–206, 2025, doi: <a href=\"https://doi.org/10.14220/zdkm.2025.41.1.183\">10.14220/zdkm.2025.41.1.183</a>.","apa":"Niederhaus, C., &#38; Dvorecky, M. (2025). These I »Deutsch im beruflichen Kontext«. Status quo und Perspektiven. <i>Zeitschrift für Deutsch im Kontext von Mehrsprachigkeit</i>, <i>41</i>(1–2), 183–206. <a href=\"https://doi.org/10.14220/zdkm.2025.41.1.183\">https://doi.org/10.14220/zdkm.2025.41.1.183</a>","bibtex":"@article{Niederhaus_Dvorecky_2025, title={These I »Deutsch im beruflichen Kontext«. Status quo und Perspektiven}, volume={41}, DOI={<a href=\"https://doi.org/10.14220/zdkm.2025.41.1.183\">10.14220/zdkm.2025.41.1.183</a>}, number={1–2}, journal={Zeitschrift für Deutsch im Kontext von Mehrsprachigkeit}, publisher={Walter de Gruyter GmbH}, author={Niederhaus, Constanze and Dvorecky, Michal}, year={2025}, pages={183–206} }","ama":"Niederhaus C, Dvorecky M. These I »Deutsch im beruflichen Kontext«. Status quo und Perspektiven. <i>Zeitschrift für Deutsch im Kontext von Mehrsprachigkeit</i>. 2025;41(1-2):183-206. doi:<a href=\"https://doi.org/10.14220/zdkm.2025.41.1.183\">10.14220/zdkm.2025.41.1.183</a>","mla":"Niederhaus, Constanze, and Michal Dvorecky. “These I »Deutsch im beruflichen Kontext«. Status quo und Perspektiven.” <i>Zeitschrift für Deutsch im Kontext von Mehrsprachigkeit</i>, vol. 41, no. 1–2, Walter de Gruyter GmbH, 2025, pp. 183–206, doi:<a href=\"https://doi.org/10.14220/zdkm.2025.41.1.183\">10.14220/zdkm.2025.41.1.183</a>."},"date_created":"2025-12-24T16:07:48Z","type":"journal_article","title":"These I »Deutsch im beruflichen Kontext«. Status quo und Perspektiven","year":"2025","status":"public","author":[{"id":"54999","full_name":"Niederhaus, Constanze","last_name":"Niederhaus","first_name":"Constanze"},{"full_name":"Dvorecky, Michal","last_name":"Dvorecky","first_name":"Michal"}],"publication_identifier":{"issn":["2751-059X","2751-0603"]},"publication_status":"published","date_updated":"2026-05-23T19:56:38Z","intvolume":"        41","page":"183-206","_id":"63417","language":[{"iso":"ger"}],"publisher":"Walter de Gruyter GmbH","user_id":"54999","doi":"10.14220/zdkm.2025.41.1.183","volume":41},{"date_created":"2025-03-25T08:51:57Z","department":[{"_id":"187"}],"oa":"1","type":"working_paper","citation":{"apa":"Dyck, D. (2025). <i>Corporate Tax Planning and Technology-Based Enforcement</i>. <a href=\"https://doi.org/10.2139/ssrn.5186857\">https://doi.org/10.2139/ssrn.5186857</a>","ieee":"D. Dyck, <i>Corporate Tax Planning and Technology-Based Enforcement</i>. 2025.","short":"D. Dyck, Corporate Tax Planning and Technology-Based Enforcement, 2025.","chicago":"Dyck, Daniel. <i>Corporate Tax Planning and Technology-Based Enforcement</i>. TRR 266 Accounting for Transparency Working Paper Series No. 186, 2025. <a href=\"https://doi.org/10.2139/ssrn.5186857\">https://doi.org/10.2139/ssrn.5186857</a>.","mla":"Dyck, Daniel. <i>Corporate Tax Planning and Technology-Based Enforcement</i>. 2025, doi:<a href=\"https://doi.org/10.2139/ssrn.5186857\">10.2139/ssrn.5186857</a>.","ama":"Dyck D. <i>Corporate Tax Planning and Technology-Based Enforcement</i>.; 2025. doi:<a href=\"https://doi.org/10.2139/ssrn.5186857\">10.2139/ssrn.5186857</a>","bibtex":"@book{Dyck_2025, series={TRR 266 Accounting for Transparency Working Paper Series No. 186}, title={Corporate Tax Planning and Technology-Based Enforcement}, DOI={<a href=\"https://doi.org/10.2139/ssrn.5186857\">10.2139/ssrn.5186857</a>}, author={Dyck, Daniel}, year={2025}, collection={TRR 266 Accounting for Transparency Working Paper Series No. 186} }"},"abstract":[{"lang":"eng","text":"This study examines how strengthening tax enforcement by increasing human enforcement capacity and improving tax audit technology affect tax audit efficiency. I employ an economic model in which a tax manager’s tax planning effort shapes corporate tax planning and a strategic tax auditor makes a technology-based audit decision. I show that strengthening tax enforcement always increases tax revenues, but decreases the number of audits only under narrow conditions, so that its effect on tax audit efficiency is often ambiguous. Improving tax audit technology has more nuanced implications. When the strength of tax enforcement is sufficiently high, gradual improvements in tax audit technology crowd out audit incentives and, surprisingly, reduce tax revenues, while sufficiently large improvements can overturn this adverse revenue effect. At the same time, improved technology lowers unnecessary audits once the strength of tax enforcement exceeds a minimum level. Therefore, sufficiently large technology improvements improve tax audit efficiency once this minimum level is exceeded. The results have important policy and empirical implications in an environment of constrained fiscal budgets and rapidly advancing audit technologies."}],"_id":"59096","language":[{"iso":"eng"}],"series_title":"TRR 266 Accounting for Transparency Working Paper Series No. 186","main_file_link":[{"open_access":"1"}],"user_id":"74000","doi":"10.2139/ssrn.5186857","author":[{"full_name":"Dyck, Daniel","last_name":"Dyck","first_name":"Daniel","id":"83379"}],"year":"2025","title":"Corporate Tax Planning and Technology-Based Enforcement","status":"public","date_updated":"2026-05-26T06:37:14Z"}]