[{"date_created":"2023-02-14T11:13:18Z","type":"journal_article","department":[{"_id":"57"}],"publication":"AUTO","issue":"4","citation":{"chicago":"Wu, J., Y. Li, D. E. Quevedo, V. Lau, and L. Shi. “Data-Driven Power Control for State Estimation: A Bayesian Inference Approach.” <i>AUTO</i> 54, no. 4 (2015): 332–339.","short":"J. Wu, Y. Li, D.E. Quevedo, V. Lau, L. Shi, AUTO 54 (2015) 332–339.","ieee":"J. Wu, Y. Li, D. E. Quevedo, V. Lau, and L. Shi, “Data-driven power control for state estimation: A Bayesian inference approach,” <i>AUTO</i>, vol. 54, no. 4, pp. 332–339, 2015.","apa":"Wu, J., Li, Y., Quevedo, D. E., Lau, V., &#38; Shi, L. (2015). Data-driven power control for state estimation: A Bayesian inference approach. <i>AUTO</i>, <i>54</i>(4), 332–339.","bibtex":"@article{Wu_Li_Quevedo_Lau_Shi_2015, title={Data-driven power control for state estimation: A Bayesian inference approach}, volume={54}, number={4}, journal={AUTO}, author={Wu, J. and Li, Y. and Quevedo, D. E. and Lau, V. and Shi, L.}, year={2015}, pages={332–339} }","ama":"Wu J, Li Y, Quevedo DE, Lau V, Shi L. Data-driven power control for state estimation: A Bayesian inference approach. <i>AUTO</i>. 2015;54(4):332–339.","mla":"Wu, J., et al. “Data-Driven Power Control for State Estimation: A Bayesian Inference Approach.” <i>AUTO</i>, vol. 54, no. 4, 2015, pp. 332–339."},"page":"332–339","language":[{"iso":"eng"}],"_id":"42077","user_id":"238","volume":54,"year":"2015","title":"Data-driven power control for state estimation: A Bayesian inference approach","status":"public","author":[{"full_name":"Wu, J.","first_name":"J.","last_name":"Wu"},{"first_name":"Y.","last_name":"Li","full_name":"Li, Y."},{"first_name":"D. E.","last_name":"Quevedo","full_name":"Quevedo, D. E."},{"first_name":"V.","last_name":"Lau","full_name":"Lau, V."},{"full_name":"Shi, L.","last_name":"Shi","first_name":"L."}],"date_updated":"2023-02-14T11:28:06Z","intvolume":"        54"},{"date_updated":"2023-02-15T10:26:21Z","publication_status":"published","author":[{"first_name":"Semir","last_name":"Osmic","full_name":"Osmic, Semir"}],"status":"public","title":"Flachheitsbasierte Methode zum stoßfreien Umschalten von Reglerstrukturen","year":"2015","user_id":"82875","language":[{"iso":"ger"}],"_id":"42063","main_file_link":[{"open_access":"1","url":"https://digital.ub.uni-paderborn.de/ubpb/urn/urn:nbn:de:hbz:466:2-15627"}],"supervisor":[{"last_name":"Trächtler","first_name":"Ansgar","full_name":"Trächtler, Ansgar","id":"552"}],"citation":{"mla":"Osmic, Semir. <i>Flachheitsbasierte Methode zum stoßfreien Umschalten von Reglerstrukturen</i>. 2015.","bibtex":"@book{Osmic_2015, title={Flachheitsbasierte Methode zum stoßfreien Umschalten von Reglerstrukturen}, author={Osmic, Semir}, year={2015} }","ama":"Osmic S. <i>Flachheitsbasierte Methode zum stoßfreien Umschalten von Reglerstrukturen</i>.; 2015.","ieee":"S. Osmic, <i>Flachheitsbasierte Methode zum stoßfreien Umschalten von Reglerstrukturen</i>. 2015.","apa":"Osmic, S. (2015). <i>Flachheitsbasierte Methode zum stoßfreien Umschalten von Reglerstrukturen</i>.","short":"S. Osmic, Flachheitsbasierte Methode zum stoßfreien Umschalten von Reglerstrukturen, 2015.","chicago":"Osmic, Semir. <i>Flachheitsbasierte Methode zum stoßfreien Umschalten von Reglerstrukturen</i>, 2015."},"oa":"1","department":[{"_id":"153"}],"type":"dissertation","date_created":"2023-02-14T10:38:38Z"},{"publisher":"Shaker Verlag","_id":"21464","language":[{"iso":"ger"}],"series_title":"Paderborner Umformtechnik","page":"221 ","user_id":"3469","publication_identifier":{"unknown":["978-3844036978"]},"author":[{"full_name":"Rostek, Tim","last_name":"Rostek","first_name":"Tim","id":"3469"}],"status":"public","year":"2015","title":"Ein Beitrag zur Verarbeitung von Dickblech aus utlrahochfesten Stahlwerkstoffen","publication_status":"published","date_updated":"2023-02-23T10:28:24Z","date_created":"2021-03-12T10:12:52Z","place":"Aachen","department":[{"_id":"156"}],"type":"dissertation","citation":{"ama":"Rostek T. <i>Ein Beitrag zur Verarbeitung von Dickblech aus utlrahochfesten Stahlwerkstoffen</i>. Shaker Verlag; 2015.","bibtex":"@book{Rostek_2015, place={Aachen}, series={Paderborner Umformtechnik}, title={Ein Beitrag zur Verarbeitung von Dickblech aus utlrahochfesten Stahlwerkstoffen}, publisher={Shaker Verlag}, author={Rostek, Tim}, year={2015}, collection={Paderborner Umformtechnik} }","mla":"Rostek, Tim. <i>Ein Beitrag zur Verarbeitung von Dickblech aus utlrahochfesten Stahlwerkstoffen</i>. Shaker Verlag, 2015.","chicago":"Rostek, Tim. <i>Ein Beitrag zur Verarbeitung von Dickblech aus utlrahochfesten Stahlwerkstoffen</i>. Paderborner Umformtechnik. Aachen: Shaker Verlag, 2015.","short":"T. Rostek, Ein Beitrag zur Verarbeitung von Dickblech aus utlrahochfesten Stahlwerkstoffen, Shaker Verlag, Aachen, 2015.","apa":"Rostek, T. (2015). <i>Ein Beitrag zur Verarbeitung von Dickblech aus utlrahochfesten Stahlwerkstoffen</i>. Shaker Verlag.","ieee":"T. Rostek, <i>Ein Beitrag zur Verarbeitung von Dickblech aus utlrahochfesten Stahlwerkstoffen</i>. Aachen: Shaker Verlag, 2015."},"supervisor":[{"full_name":"Homberg, Werner","last_name":"Homberg","first_name":"Werner","id":"233"}],"abstract":[{"lang":"eng","text":"Die Fertigung von innovativen Bauteilen aus ultrahochfesten Stählen erfordert oft Wärmebehandlungen zur Einstellung höchster mechanischer Festigkeiten. Bei Einsatz dickwandiger Halbzeuge mit entsprechend hoher Wärmekapazität eignen sich konventionelle Wärmebehandlungstechnologien und -prozessführungen jedoch nur eingeschränkt für einen effizienten Herstellungsprozess. Inhalt dieser Arbeit sind daher innovative Fertigungsstrategien, welche die wirtschaftliche Herstellung entsprechender Bauteile vor dem Hintergrund einer effektiven Formgebung sowie einer anforderungsangepassten Werkstoffbehandlung zum Ziel haben. Spezielle Temperaturführungsstrategien als auch thermomechanische Herangehensweisen zum Einstellen besonders günstiger mechanischer Eigenschaften entsprechender Stahlwerkstoffe stellen in diesem Kontext vielversprechende Ansatzpunkte dar."}]},{"date_created":"2023-02-23T11:03:00Z","place":"Lilienthal","type":"review","department":[{"_id":"601"}],"publication":"Musiktheorie","issue":"1","citation":{"chicago":"Tumat, Antje. “Hans Werner Henze und seine Zeit.” <i>Musiktheorie</i>. Lilienthal: Laaber-Verlag, 2015.","short":"A. Tumat, Musiktheorie 30 (2015) 77–79.","ieee":"A. Tumat, “Hans Werner Henze und seine Zeit,” <i>Musiktheorie</i>, vol. 30, no. 1. Laaber-Verlag, Lilienthal, pp. 77–79, 2015.","apa":"Tumat, A. (2015). Hans Werner Henze und seine Zeit. In <i>Musiktheorie</i> (Vol. 30, Issue 1, pp. 77–79). Laaber-Verlag.","bibtex":"@article{Tumat_2015, place={Lilienthal}, title={Hans Werner Henze und seine Zeit}, volume={30}, number={1}, journal={Musiktheorie}, publisher={Laaber-Verlag}, author={Tumat, Antje}, year={2015}, pages={77–79} }","ama":"Tumat A. Hans Werner Henze und seine Zeit. <i>Musiktheorie</i>. 2015;30(1):77-79.","mla":"Tumat, Antje. “Hans Werner Henze und seine Zeit.” <i>Musiktheorie</i>, vol. 30, no. 1, Laaber-Verlag, 2015, pp. 77–79."},"page":"77-79","_id":"42355","language":[{"iso":"ger"}],"publisher":"Laaber-Verlag","user_id":"73564","volume":30,"year":"2015","status":"public","title":"Hans Werner Henze und seine Zeit","publication_identifier":{"issn":["0177-4182"]},"author":[{"id":"72268","full_name":"Tumat, Antje","first_name":"Antje","last_name":"Tumat"}],"date_updated":"2023-02-23T11:13:37Z","intvolume":"        30"},{"date_created":"2023-02-13T07:41:18Z","department":[{"_id":"623"}],"type":"conference","citation":{"mla":"Jöns, Klaus D., et al. <i>Monolithic on-chip integration of semiconductor waveguides, beamsplitters and single-photon sources</i>. 085101, 2015.","bibtex":"@article{ Jöns_U. Rengstl_Ostermann_Hargart_Heldmaier_Bounouar_ Ulrich_ Jetter_Michler_2015, series={J. Phys. D: Appl. Phys}, title={Monolithic on-chip integration of semiconductor waveguides, beamsplitters and single-photon sources}, number={085101}, author={ Jöns, Klaus D. and U. Rengstl, U and Ostermann, M and Hargart, F and Heldmaier, M and Bounouar, S and  Ulrich, S.M and  Jetter, M and Michler, P}, year={2015}, collection={J. Phys. D: Appl. Phys} }","ama":"Jöns KD, U. Rengstl U, Ostermann M, et al. Monolithic on-chip integration of semiconductor waveguides, beamsplitters and single-photon sources. Published online 2015.","ieee":"K. D.  Jöns <i>et al.</i>, “Monolithic on-chip integration of semiconductor waveguides, beamsplitters and single-photon sources.” 2015.","apa":"Jöns, K. D., U. Rengstl, U., Ostermann, M., Hargart, F., Heldmaier, M., Bounouar, S.,  Ulrich, S. M.,  Jetter, M., &#38; Michler, P. (2015). <i>Monolithic on-chip integration of semiconductor waveguides, beamsplitters and single-photon sources</i> (No. 085101).","chicago":"Jöns, Klaus D., U U. Rengstl, M Ostermann, F Hargart, M Heldmaier, S Bounouar, S.M  Ulrich, M  Jetter, and P Michler. “Monolithic on-chip integration of semiconductor waveguides, beamsplitters and single-photon sources.” J. Phys. D: Appl. Phys, 2015.","short":"K.D.  Jöns, U. U. Rengstl, M. Ostermann, F. Hargart, M. Heldmaier, S. Bounouar, S.M.  Ulrich, M.  Jetter, P. Michler, (2015)."},"_id":"42023","series_title":"J. Phys. D: Appl. Phys","language":[{"iso":"ger"}],"article_number":"085101","user_id":"44763","author":[{"last_name":" Jöns","first_name":"Klaus D.","full_name":" Jöns, Klaus D."},{"full_name":"U. Rengstl, U","last_name":"U. Rengstl","first_name":"U"},{"last_name":"Ostermann","first_name":"M","full_name":"Ostermann, M"},{"last_name":"Hargart","first_name":"F","full_name":"Hargart, F"},{"full_name":"Heldmaier, M","last_name":"Heldmaier","first_name":"M"},{"full_name":"Bounouar, S","last_name":"Bounouar","first_name":"S"},{"full_name":" Ulrich, S.M","first_name":"S.M","last_name":" Ulrich"},{"full_name":" Jetter, M","last_name":" Jetter","first_name":"M"},{"last_name":"Michler","first_name":"P","full_name":"Michler, P"}],"status":"public","title":"Monolithic on-chip integration of semiconductor waveguides, beamsplitters and single-photon sources","year":"2015","date_updated":"2023-02-24T08:57:07Z","publication_status":"published"},{"intvolume":"        20","publication_status":"published","date_updated":"2023-02-25T09:15:58Z","author":[{"full_name":"Foerster, Anne","last_name":"Foerster","first_name":"Anne","id":"67185"}],"title":"Earenfight, Theresa: Queenship in Medieval Europe","status":"public","year":"2015","volume":20,"user_id":"73655","_id":"41723","language":[{"iso":"ger"}],"page":"431-433","citation":{"apa":"Foerster, A. (2015). Earenfight, Theresa: Queenship in Medieval Europe. In <i>Das Mittelalter</i> (Vol. 20, Issue 2, pp. 431–433).","ieee":"A. Foerster, “Earenfight, Theresa: Queenship in Medieval Europe,” <i>Das Mittelalter</i>, vol. 20, no. 2. pp. 431–433, 2015.","chicago":"Foerster, Anne. “Earenfight, Theresa: Queenship in Medieval Europe.” <i>Das Mittelalter</i>, 2015.","short":"A. Foerster, Das Mittelalter 20 (2015) 431–433.","mla":"Foerster, Anne. “Earenfight, Theresa: Queenship in Medieval Europe.” <i>Das Mittelalter</i>, vol. 20, no. 2, 2015, pp. 431–33.","ama":"Foerster A. Earenfight, Theresa: Queenship in Medieval Europe. <i>Das Mittelalter</i>. 2015;20(2):431-433.","bibtex":"@article{Foerster_2015, title={Earenfight, Theresa: Queenship in Medieval Europe}, volume={20}, number={2}, journal={Das Mittelalter}, author={Foerster, Anne}, year={2015}, pages={431–433} }"},"publication":"Das Mittelalter","issue":"2","department":[{"_id":"6"}],"type":"review","date_created":"2023-02-05T15:05:24Z"},{"author":[{"last_name":"Riemer","first_name":"Andre","full_name":"Riemer, Andre"}],"status":"public","year":"2015","title":"Einfluss von Werkstoff, Prozessführung und Wärmebehandlung auf das bruchmechanische Verhalten von Laserstrahlschmelzbauteilen","intvolume":"         3","date_updated":"2023-02-27T12:06:44Z","publisher":"Shaker Verlag","_id":"42537","language":[{"iso":"ger"}],"series_title":"Forschungsberichte des Direct Manufacturing Research Centers","volume":3,"user_id":"45673","supervisor":[{"first_name":"Hans Albert","last_name":"Richard","full_name":"Richard, Hans Albert"}],"citation":{"apa":"Riemer, A. (2015). <i>Einfluss von Werkstoff, Prozessführung und Wärmebehandlung auf das bruchmechanische Verhalten von Laserstrahlschmelzbauteilen</i> (Vol. 3). Shaker Verlag.","mla":"Riemer, Andre. <i>Einfluss von Werkstoff, Prozessführung und Wärmebehandlung auf das bruchmechanische Verhalten von Laserstrahlschmelzbauteilen</i>. Shaker Verlag, 2015.","ieee":"A. Riemer, <i>Einfluss von Werkstoff, Prozessführung und Wärmebehandlung auf das bruchmechanische Verhalten von Laserstrahlschmelzbauteilen</i>, vol. 3. Aachen: Shaker Verlag, 2015.","ama":"Riemer A. <i>Einfluss von Werkstoff, Prozessführung und Wärmebehandlung auf das bruchmechanische Verhalten von Laserstrahlschmelzbauteilen</i>. Vol 3. Shaker Verlag; 2015.","short":"A. Riemer, Einfluss von Werkstoff, Prozessführung und Wärmebehandlung auf das bruchmechanische Verhalten von Laserstrahlschmelzbauteilen, Shaker Verlag, Aachen, 2015.","chicago":"Riemer, Andre. <i>Einfluss von Werkstoff, Prozessführung und Wärmebehandlung auf das bruchmechanische Verhalten von Laserstrahlschmelzbauteilen</i>. Vol. 3. Forschungsberichte des Direct Manufacturing Research Centers. Aachen: Shaker Verlag, 2015.","bibtex":"@book{Riemer_2015, place={Aachen}, series={Forschungsberichte des Direct Manufacturing Research Centers}, title={Einfluss von Werkstoff, Prozessführung und Wärmebehandlung auf das bruchmechanische Verhalten von Laserstrahlschmelzbauteilen}, volume={3}, publisher={Shaker Verlag}, author={Riemer, Andre}, year={2015}, collection={Forschungsberichte des Direct Manufacturing Research Centers} }"},"place":"Aachen","date_created":"2023-02-27T12:05:40Z","department":[{"_id":"143"}],"type":"dissertation"},{"publication_identifier":{"isbn":["978-3-662-47672-7"]},"author":[{"id":"71541","orcid":"0000-0002-9992-3379","first_name":"Sevag","last_name":"Gharibian","full_name":"Gharibian, Sevag"},{"full_name":"Sikora, Jamie","first_name":"Jamie","last_name":"Sikora"}],"year":"2015","title":"Ground State Connectivity of Local Hamiltonians","publication_status":"published","date_updated":"2023-02-28T11:02:07Z","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1409.3182"}],"doi":"10.1007/978-3-662-47672-7_50","publication":"International Colloquium on Automata, Languages, and Programming (ICALP 2015)","abstract":[{"lang":"eng","text":"The study of ground state energies of local Hamiltonians has played a fundamental role in quantum complexity theory. In this paper, we take a new direction by introducing the physically motivated notion of ``ground state connectivity'' of local Hamiltonians, which captures problems in areas ranging from quantum stabilizer codes to quantum memories. We show that determining how ``connected'' the ground space of a local Hamiltonian is can range from QCMA-complete to PSPACE-complete, as well as NEXP-complete for an appropriately defined ``succinct'' version of the problem. As a result, we obtain a natural QCMA-complete problem, a goal which has generally proven difficult since the conception of QCMA over a decade ago. Our proofs rely on a new technical tool, the Traversal Lemma, which analyzes the Hilbert space a local unitary evolution must traverse under certain conditions. We show that this lemma is essentially tight with respect to the length of the unitary evolution in question."}],"date_created":"2019-03-01T11:37:54Z","department":[{"_id":"623"},{"_id":"7"}],"type":"conference","conference":{"name":"International Colloquium on Automata, Languages, and Programming (ICALP)","location":"Kyoto, Japan"},"status":"public","publisher":"Springer Berlin Heidelberg","_id":"8164","page":"617-628","editor":[{"full_name":"Halld{\\'o}rsson, Magn{\\'u}s M.","first_name":"Magn{\\'u}s M.","last_name":"Halld{\\'o}rsson"},{"first_name":"Kazuo","last_name":"Iwama","full_name":"Iwama, Kazuo"},{"full_name":"Kobayashi, Naoki","last_name":"Kobayashi","first_name":"Naoki"},{"last_name":"Speckmann","first_name":"Bettina","full_name":"Speckmann, Bettina"}],"user_id":"71541","citation":{"bibtex":"@inproceedings{Gharibian_Sikora_2015, place={Berlin, Heidelberg}, title={Ground State Connectivity of Local Hamiltonians}, DOI={<a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">10.1007/978-3-662-47672-7_50</a>}, booktitle={International Colloquium on Automata, Languages, and Programming (ICALP 2015)}, publisher={Springer Berlin Heidelberg}, author={Gharibian, Sevag and Sikora, Jamie}, editor={Halld{\\’o}rsson, Magn{\\’u}s M. and Iwama, Kazuo and Kobayashi, Naoki and Speckmann, Bettina}, year={2015}, pages={617–628} }","chicago":"Gharibian, Sevag, and Jamie Sikora. “Ground State Connectivity of Local Hamiltonians.” In <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i>, edited by Magn{\\’u}s M. Halld{\\’o}rsson, Kazuo Iwama, Naoki Kobayashi, and Bettina Speckmann, 617–28. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. <a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">https://doi.org/10.1007/978-3-662-47672-7_50</a>.","ama":"Gharibian S, Sikora J. Ground State Connectivity of Local Hamiltonians. In: Halld{\\’o}rsson MM, Iwama K, Kobayashi N, Speckmann B, eds. <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i>. Springer Berlin Heidelberg; 2015:617-628. doi:<a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">10.1007/978-3-662-47672-7_50</a>","short":"S. Gharibian, J. Sikora, in: M.M. Halld{\\’o}rsson, K. Iwama, N. Kobayashi, B. Speckmann (Eds.), International Colloquium on Automata, Languages, and Programming (ICALP 2015), Springer Berlin Heidelberg, Berlin, Heidelberg, 2015, pp. 617–628.","ieee":"S. Gharibian and J. Sikora, “Ground State Connectivity of Local Hamiltonians,” in <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i>, Kyoto, Japan, 2015, pp. 617–628, doi: <a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">10.1007/978-3-662-47672-7_50</a>.","apa":"Gharibian, S., &#38; Sikora, J. (2015). Ground State Connectivity of Local Hamiltonians. In M. M. Halld{\\’o}rsson, K. Iwama, N. Kobayashi, &#38; B. Speckmann (Eds.), <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i> (pp. 617–628). Springer Berlin Heidelberg. <a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">https://doi.org/10.1007/978-3-662-47672-7_50</a>","mla":"Gharibian, Sevag, and Jamie Sikora. “Ground State Connectivity of Local Hamiltonians.” <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i>, edited by Magn{\\’u}s M. Halld{\\’o}rsson et al., Springer Berlin Heidelberg, 2015, pp. 617–28, doi:<a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">10.1007/978-3-662-47672-7_50</a>."},"place":"Berlin, Heidelberg","external_id":{"arxiv":["1409.3182"]},"oa":"1"},{"user_id":"71541","volume":10,"page":"159-282","_id":"8166","status":"public","oa":"1","external_id":{"arxiv":["1401.3916"]},"citation":{"chicago":"Gharibian, Sevag, Yichen Huang, Zeph Landau, and Seung Woo Shin. “Quantum Hamiltonian Complexity.” <i>Foundations and Trends® in Theoretical Computer Science</i> 10, no. 3 (2015): 159–282. <a href=\"https://doi.org/10.1561/0400000066\">https://doi.org/10.1561/0400000066</a>.","short":"S. Gharibian, Y. Huang, Z. Landau, S. Woo Shin, Foundations and Trends® in Theoretical Computer Science 10 (2015) 159–282.","apa":"Gharibian, S., Huang, Y., Landau, Z., &#38; Woo Shin, S. (2015). Quantum Hamiltonian Complexity. <i>Foundations and Trends® in Theoretical Computer Science</i>, <i>10</i>(3), 159–282. <a href=\"https://doi.org/10.1561/0400000066\">https://doi.org/10.1561/0400000066</a>","ieee":"S. Gharibian, Y. Huang, Z. Landau, and S. Woo Shin, “Quantum Hamiltonian Complexity,” <i>Foundations and Trends® in Theoretical Computer Science</i>, vol. 10, no. 3, pp. 159–282, 2015, doi: <a href=\"https://doi.org/10.1561/0400000066\">10.1561/0400000066</a>.","ama":"Gharibian S, Huang Y, Landau Z, Woo Shin S. Quantum Hamiltonian Complexity. <i>Foundations and Trends® in Theoretical Computer Science</i>. 2015;10(3):159-282. doi:<a href=\"https://doi.org/10.1561/0400000066\">10.1561/0400000066</a>","bibtex":"@article{Gharibian_Huang_Landau_Woo Shin_2015, title={Quantum Hamiltonian Complexity}, volume={10}, DOI={<a href=\"https://doi.org/10.1561/0400000066\">10.1561/0400000066</a>}, number={3}, journal={Foundations and Trends® in Theoretical Computer Science}, author={Gharibian, Sevag and Huang, Yichen and Landau, Zeph and Woo Shin, Seung}, year={2015}, pages={159–282} }","mla":"Gharibian, Sevag, et al. “Quantum Hamiltonian Complexity.” <i>Foundations and Trends® in Theoretical Computer Science</i>, vol. 10, no. 3, 2015, pp. 159–282, doi:<a href=\"https://doi.org/10.1561/0400000066\">10.1561/0400000066</a>."},"doi":"10.1561/0400000066","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1401.3916"}],"language":[{"iso":"eng"}],"date_updated":"2023-02-28T11:02:21Z","publication_status":"published","intvolume":"        10","article_type":"review","year":"2015","title":"Quantum Hamiltonian Complexity","author":[{"full_name":"Gharibian, Sevag","last_name":"Gharibian","orcid":"0000-0002-9992-3379","first_name":"Sevag","id":"71541"},{"full_name":"Huang, Yichen","last_name":"Huang","first_name":"Yichen"},{"first_name":"Zeph","last_name":"Landau","full_name":"Landau, Zeph"},{"full_name":"Woo Shin, Seung","last_name":"Woo Shin","first_name":"Seung"}],"publication_identifier":{"issn":["1551-305X"]},"type":"journal_article","department":[{"_id":"623"},{"_id":"7"}],"date_created":"2019-03-01T11:45:40Z","abstract":[{"lang":"eng","text":"Constraint satisfaction problems are a central pillar of modern computational complexity theory. This survey provides an introduction to the rapidly growing field of Quantum Hamiltonian Complexity, which includes the study of quantum constraint satisfaction problems. Over the past decade and a half, this field has witnessed fundamental breakthroughs, ranging from the establishment of a “Quantum Cook-Levin Theorem” to deep insights into the structure of 1D low-temperature quantum systems via so-called area laws. Our aim here is to provide a computer science-oriented introduction to the subject in order to help bridge the language barrier between computer scientists and physicists in the field. As such, we include the following in this survey: (1) The motivations and history of the field, (2) a glossary of condensed matter physics terms explained in computer-science friendly language, (3) overviews of central ideas from condensed matter physics, such as indistinguishable particles, mean field theory, tensor networks, and area laws, and (4) brief expositions of selected computer science-based results in the area. For example, as part of the latter, we provide a novel information theoretic presentation of Bravyi’s polynomial time algorithm for Quantum 2-SAT."}],"extern":"1","issue":"3","publication":"Foundations and Trends® in Theoretical Computer Science"},{"publication":"Quantum Information & Computation","issue":"9{\\&}10","extern":"1","abstract":[{"text":"Tensor networks are a central tool in condensed matter physics. In this paper, we initiate the study of tensor network non-zero testing (TNZ): Given a tensor network T, does T represent a non-zero vector? We show that TNZ is not in the Polynomial-Time Hierarchy unless the hierarchy collapses. We next show (among other results) that the special cases of TNZ on non-negative and injective tensor networks are in NP. Using this, we make a simple observation: The commuting variant of the MA-complete stoquastic k-SAT problem on D-dimensional qudits is in NP for logarithmic k and constant D. This reveals the first class of quantum Hamiltonians whose commuting variant is known to be in NP for all (1) logarithmic k, (2) constant D, and (3) for arbitrary interaction graphs.\r\n","lang":"eng"}],"date_created":"2019-03-01T11:53:08Z","type":"journal_article","department":[{"_id":"623"},{"_id":"7"}],"title":"Tensor network non-zero testing","year":"2015","author":[{"id":"71541","full_name":"Gharibian, Sevag","last_name":"Gharibian","first_name":"Sevag","orcid":"0000-0002-9992-3379"},{"full_name":"Landau, Zeph","last_name":"Landau","first_name":"Zeph"},{"last_name":"Woo Shin","first_name":"Seung","full_name":"Woo Shin, Seung"},{"full_name":"Wang, Guoming","last_name":"Wang","first_name":"Guoming"}],"publication_status":"published","date_updated":"2023-02-28T11:02:35Z","article_type":"original","intvolume":"        15","main_file_link":[{"url":"https://arxiv.org/abs/1406.5279","open_access":"1"}],"language":[{"iso":"eng"}],"citation":{"chicago":"Gharibian, Sevag, Zeph Landau, Seung Woo Shin, and Guoming Wang. “Tensor Network Non-Zero Testing.” <i>Quantum Information &#38; Computation</i> 15, no. 9{\\ &#38; }10 (2015): 885–99.","short":"S. 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