[{"page":"1413-1414","date_published":"2023-09-29T00:00:00Z","doi":"10.1126/science.adk3070","date_created":"2023-10-08T22:01:16Z","year":"2023","day":"29","publication":"Science","quality_controlled":"1","publisher":"AAAS","acknowledgement":"The authors thank the Werner-Siemens-Stiftung and the Institute of Science and Technology Austria for financial support.","author":[{"last_name":"Balazs","orcid":"0000-0001-7597-043X","full_name":"Balazs, Daniel","first_name":"Daniel","id":"302BADF6-85FC-11EA-9E3B-B9493DDC885E"},{"last_name":"Ibáñez","orcid":"0000-0001-5013-2843","full_name":"Ibáñez, Maria","first_name":"Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87"}],"external_id":{"pmid":["37769110"]},"article_processing_charge":"No","title":"Widening the use of 3D printing","citation":{"ista":"Balazs D, Ibáñez M. 2023. Widening the use of 3D printing. Science. 381(6665), 1413–1414.","chicago":"Balazs, Daniel, and Maria Ibáñez. “Widening the Use of 3D Printing.” Science. AAAS, 2023. https://doi.org/10.1126/science.adk3070.","ieee":"D. Balazs and M. Ibáñez, “Widening the use of 3D printing,” Science, vol. 381, no. 6665. AAAS, pp. 1413–1414, 2023.","short":"D. Balazs, M. Ibáñez, Science 381 (2023) 1413–1414.","ama":"Balazs D, Ibáñez M. Widening the use of 3D printing. Science. 2023;381(6665):1413-1414. doi:10.1126/science.adk3070","apa":"Balazs, D., & Ibáñez, M. (2023). Widening the use of 3D printing. Science. AAAS. https://doi.org/10.1126/science.adk3070","mla":"Balazs, Daniel, and Maria Ibáñez. “Widening the Use of 3D Printing.” Science, vol. 381, no. 6665, AAAS, 2023, pp. 1413–14, doi:10.1126/science.adk3070."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","project":[{"_id":"9B8F7476-BA93-11EA-9121-9846C619BF3A","name":"HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of Semiconductors for Waste Heat Recovery"}],"issue":"6665","volume":381,"publication_identifier":{"eissn":["1095-9203"]},"publication_status":"published","language":[{"iso":"eng"}],"scopus_import":"1","month":"09","intvolume":" 381","abstract":[{"lang":"eng","text":"A light-triggered fabrication method extends the functionality of printable nanomaterials"}],"oa_version":"None","pmid":1,"department":[{"_id":"MaIb"},{"_id":"LifeSc"}],"date_updated":"2023-10-09T07:32:58Z","article_type":"letter_note","type":"journal_article","status":"public","_id":"14404"},{"year":"2023","has_accepted_license":"1","publication":"48th International Symposium on Mathematical Foundations of Computer Science","day":"21","date_created":"2023-10-09T09:21:05Z","doi":"10.4230/LIPIcs.MFCS.2023.15","date_published":"2023-08-21T00:00:00Z","acknowledgement":"This work was partly funded by the ERC CoG 863818 (ForM-SMArt), the DFG Grant\r\n389792660 as part of TRR 248 (Foundations of Perspicuous Software Systems), the Cluster of\r\nExcellence EXC 2050/1 (CeTI, project ID 390696704, as part of Germany’s Excellence Strategy), and the DFG projects BA-1679/11-1 and BA-1679/12-1.","oa":1,"quality_controlled":"1","publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","citation":{"mla":"Baier, Christel, et al. “Entropic Risk for Turn-Based Stochastic Games.” 48th International Symposium on Mathematical Foundations of Computer Science, vol. 272, 15, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023, doi:10.4230/LIPIcs.MFCS.2023.15.","ama":"Baier C, Chatterjee K, Meggendorfer T, Piribauer J. Entropic risk for turn-based stochastic games. In: 48th International Symposium on Mathematical Foundations of Computer Science. Vol 272. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2023. doi:10.4230/LIPIcs.MFCS.2023.15","apa":"Baier, C., Chatterjee, K., Meggendorfer, T., & Piribauer, J. (2023). Entropic risk for turn-based stochastic games. In 48th International Symposium on Mathematical Foundations of Computer Science (Vol. 272). Bordeaux, France: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.MFCS.2023.15","ieee":"C. Baier, K. Chatterjee, T. Meggendorfer, and J. Piribauer, “Entropic risk for turn-based stochastic games,” in 48th International Symposium on Mathematical Foundations of Computer Science, Bordeaux, France, 2023, vol. 272.","short":"C. Baier, K. Chatterjee, T. Meggendorfer, J. Piribauer, in:, 48th International Symposium on Mathematical Foundations of Computer Science, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023.","chicago":"Baier, Christel, Krishnendu Chatterjee, Tobias Meggendorfer, and Jakob Piribauer. “Entropic Risk for Turn-Based Stochastic Games.” In 48th International Symposium on Mathematical Foundations of Computer Science, Vol. 272. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023. https://doi.org/10.4230/LIPIcs.MFCS.2023.15.","ista":"Baier C, Chatterjee K, Meggendorfer T, Piribauer J. 2023. Entropic risk for turn-based stochastic games. 48th International Symposium on Mathematical Foundations of Computer Science. MFCS: Symposium on Mathematical Foundations of Computer Science, LIPIcs, vol. 272, 15."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"Yes","external_id":{"arxiv":["2307.06611"]},"author":[{"first_name":"Christel","last_name":"Baier","full_name":"Baier, Christel"},{"first_name":"Krishnendu","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87","last_name":"Chatterjee","full_name":"Chatterjee, Krishnendu","orcid":"0000-0002-4561-241X"},{"last_name":"Meggendorfer","full_name":"Meggendorfer, Tobias","orcid":"0000-0002-1712-2165","id":"b21b0c15-30a2-11eb-80dc-f13ca25802e1","first_name":"Tobias"},{"full_name":"Piribauer, Jakob","last_name":"Piribauer","first_name":"Jakob"}],"title":"Entropic risk for turn-based stochastic games","article_number":"15","project":[{"name":"Formal Methods for Stochastic Models: Algorithms and Applications","grant_number":"863818","call_identifier":"H2020","_id":"0599E47C-7A3F-11EA-A408-12923DDC885E"}],"publication_status":"published","publication_identifier":{"eissn":["1868-8969"],"isbn":["9783959772921"]},"language":[{"iso":"eng"}],"file":[{"relation":"main_file","access_level":"open_access","content_type":"application/pdf","success":1,"checksum":"402281b17ed669bbf149d0fdf68ac201","file_id":"14418","creator":"dernst","file_size":826843,"date_updated":"2023-10-09T09:19:11Z","file_name":"2023_LIPIcsMFCS_Baier.pdf","date_created":"2023-10-09T09:19:11Z"}],"license":"https://creativecommons.org/licenses/by/4.0/","ec_funded":1,"volume":272,"abstract":[{"text":"Entropic risk (ERisk) is an established risk measure in finance, quantifying risk by an exponential re-weighting of rewards. We study ERisk for the first time in the context of turn-based stochastic games with the total reward objective. This gives rise to an objective function that demands the control of systems in a risk-averse manner. We show that the resulting games are determined and, in particular, admit optimal memoryless deterministic strategies. This contrasts risk measures that previously have been considered in the special case of Markov decision processes and that require randomization and/or memory. We provide several results on the decidability and the computational complexity of the threshold problem, i.e. whether the optimal value of ERisk exceeds a given threshold. In the most general case, the problem is decidable subject to Shanuel’s conjecture. If all inputs are rational, the resulting threshold problem can be solved using algebraic numbers, leading to decidability via a polynomial-time reduction to the existential theory of the reals. Further restrictions on the encoding of the input allow the solution of the threshold problem in NP∩coNP. Finally, an approximation algorithm for the optimal value of ERisk is provided.","lang":"eng"}],"oa_version":"Published Version","alternative_title":["LIPIcs"],"scopus_import":"1","intvolume":" 272","month":"08","date_updated":"2023-10-09T09:22:37Z","ddc":["000"],"file_date_updated":"2023-10-09T09:19:11Z","department":[{"_id":"KrCh"}],"_id":"14417","conference":{"name":"MFCS: Symposium on Mathematical Foundations of Computer Science","start_date":"2023-08-28","end_date":"2023-09-01","location":"Bordeaux, France"},"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"type":"conference","status":"public"},{"publication_status":"published","publication_identifier":{"issn":["0097-5397"],"eissn":["1095-7111"]},"language":[{"iso":"eng"}],"ec_funded":1,"related_material":{"record":[{"id":"9441","status":"public","relation":"earlier_version"}]},"volume":52,"issue":"2","abstract":[{"text":"Isomanifolds are the generalization of isosurfaces to arbitrary dimension and codimension, i.e., submanifolds of Rd defined as the zero set of some multivariate multivalued smooth function f:Rd→Rd−n, where n is the intrinsic dimension of the manifold. A natural way to approximate a smooth isomanifold M=f−1(0) is to consider its piecewise linear (PL) approximation M^\r\n based on a triangulation T of the ambient space Rd. In this paper, we describe a simple algorithm to trace isomanifolds from a given starting point. The algorithm works for arbitrary dimensions n and d, and any precision D. Our main result is that, when f (or M) has bounded complexity, the complexity of the algorithm is polynomial in d and δ=1/D (and unavoidably exponential in n). Since it is known that for δ=Ω(d2.5), M^ is O(D2)-close and isotopic to M\r\n, our algorithm produces a faithful PL-approximation of isomanifolds of bounded complexity in time polynomial in d. Combining this algorithm with dimensionality reduction techniques, the dependency on d in the size of M^ can be completely removed with high probability. We also show that the algorithm can handle isomanifolds with boundary and, more generally, isostratifolds. The algorithm for isomanifolds with boundary has been implemented and experimental results are reported, showing that it is practical and can handle cases that are far ahead of the state-of-the-art. ","lang":"eng"}],"oa_version":"Submitted Version","main_file_link":[{"open_access":"1","url":"https://hal-emse.ccsd.cnrs.fr/3IA-COTEDAZUR/hal-04083489v1"}],"scopus_import":"1","intvolume":" 52","month":"04","date_updated":"2023-10-10T07:34:35Z","department":[{"_id":"HeEd"}],"_id":"12960","article_type":"original","type":"journal_article","status":"public","year":"2023","isi":1,"publication":"SIAM Journal on Computing","day":"30","page":"452-486","date_created":"2023-05-14T22:01:00Z","doi":"10.1137/21M1412918","date_published":"2023-04-30T00:00:00Z","acknowledgement":"The authors have received funding from the European Research Council under the European Union's ERC grant greement 339025 GUDHI (Algorithmic Foundations of Geometric Un-derstanding in Higher Dimensions). The first author was supported by the French government,through the 3IA C\\^ote d'Azur Investments in the Future project managed by the National ResearchAgency (ANR) with the reference ANR-19-P3IA-0002. The third author was supported by the Eu-ropean Union's Horizon 2020 research and innovation programme under the Marie Sk\\lodowska-Curiegrant agreement 754411 and the FWF (Austrian Science Fund) grant M 3073.","oa":1,"quality_controlled":"1","publisher":"Society for Industrial and Applied Mathematics","citation":{"ista":"Boissonnat JD, Kachanovich S, Wintraecken M. 2023. Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. SIAM Journal on Computing. 52(2), 452–486.","chicago":"Boissonnat, Jean Daniel, Siargey Kachanovich, and Mathijs Wintraecken. “Tracing Isomanifolds in Rd in Time Polynomial in d Using Coxeter–Freudenthal–Kuhn Triangulations.” SIAM Journal on Computing. Society for Industrial and Applied Mathematics, 2023. https://doi.org/10.1137/21M1412918.","apa":"Boissonnat, J. D., Kachanovich, S., & Wintraecken, M. (2023). Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. SIAM Journal on Computing. Society for Industrial and Applied Mathematics. https://doi.org/10.1137/21M1412918","ama":"Boissonnat JD, Kachanovich S, Wintraecken M. Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. SIAM Journal on Computing. 2023;52(2):452-486. doi:10.1137/21M1412918","short":"J.D. Boissonnat, S. Kachanovich, M. Wintraecken, SIAM Journal on Computing 52 (2023) 452–486.","ieee":"J. D. Boissonnat, S. Kachanovich, and M. Wintraecken, “Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations,” SIAM Journal on Computing, vol. 52, no. 2. Society for Industrial and Applied Mathematics, pp. 452–486, 2023.","mla":"Boissonnat, Jean Daniel, et al. “Tracing Isomanifolds in Rd in Time Polynomial in d Using Coxeter–Freudenthal–Kuhn Triangulations.” SIAM Journal on Computing, vol. 52, no. 2, Society for Industrial and Applied Mathematics, 2023, pp. 452–86, doi:10.1137/21M1412918."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","external_id":{"isi":["001013183000012"]},"author":[{"first_name":"Jean Daniel","last_name":"Boissonnat","full_name":"Boissonnat, Jean Daniel"},{"first_name":"Siargey","full_name":"Kachanovich, Siargey","last_name":"Kachanovich"},{"last_name":"Wintraecken","full_name":"Wintraecken, Mathijs","orcid":"0000-0002-7472-2220","first_name":"Mathijs","id":"307CFBC8-F248-11E8-B48F-1D18A9856A87"}],"title":"Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations","project":[{"grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"name":"Learning and triangulating manifolds via collapses","grant_number":"M03073","_id":"fc390959-9c52-11eb-aca3-afa58bd282b2"}]},{"article_type":"original","type":"journal_article","status":"public","_id":"13134","department":[{"_id":"HeEd"}],"date_updated":"2023-10-10T07:37:16Z","scopus_import":"1","intvolume":" 142","month":"10","abstract":[{"text":"We propose a characterization of discrete analytical spheres, planes and lines in the body-centered cubic (BCC) grid, both in the Cartesian and in the recently proposed alternative compact coordinate system, in which each integer triplet addresses some voxel in the grid. We define spheres and planes through double Diophantine inequalities and investigate their relevant topological features, such as functionality or the interrelation between the thickness of the objects and their connectivity and separation properties. We define lines as the intersection of planes. The number of the planes (up to six) is equal to the number of the pairs of faces of a BCC voxel that are parallel to the line.","lang":"eng"}],"oa_version":"None","issue":"10","volume":142,"publication_status":"published","publication_identifier":{"issn":["0031-3203"]},"language":[{"iso":"eng"}],"project":[{"call_identifier":"FWF","_id":"2561EBF4-B435-11E9-9278-68D0E5697425","grant_number":"I02979-N35","name":"Persistence and stability of geometric complexes"},{"_id":"0aa4bc98-070f-11eb-9043-e6fff9c6a316","name":"Discretization in Geometry and Dynamics","grant_number":"I4887"}],"article_number":"109693","article_processing_charge":"No","external_id":{"isi":["001013526000001"]},"author":[{"full_name":"Čomić, Lidija","last_name":"Čomić","first_name":"Lidija"},{"last_name":"Largeteau-Skapin","full_name":"Largeteau-Skapin, Gaëlle","first_name":"Gaëlle"},{"full_name":"Zrour, Rita","last_name":"Zrour","first_name":"Rita"},{"first_name":"Ranita","id":"3C2B033E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-5372-7890","full_name":"Biswas, Ranita","last_name":"Biswas"},{"full_name":"Andres, Eric","last_name":"Andres","first_name":"Eric"}],"title":"Discrete analytical objects in the body-centered cubic grid","citation":{"ista":"Čomić L, Largeteau-Skapin G, Zrour R, Biswas R, Andres E. 2023. Discrete analytical objects in the body-centered cubic grid. Pattern Recognition. 142(10), 109693.","chicago":"Čomić, Lidija, Gaëlle Largeteau-Skapin, Rita Zrour, Ranita Biswas, and Eric Andres. “Discrete Analytical Objects in the Body-Centered Cubic Grid.” Pattern Recognition. Elsevier, 2023. https://doi.org/10.1016/j.patcog.2023.109693.","ieee":"L. Čomić, G. Largeteau-Skapin, R. Zrour, R. Biswas, and E. Andres, “Discrete analytical objects in the body-centered cubic grid,” Pattern Recognition, vol. 142, no. 10. Elsevier, 2023.","short":"L. Čomić, G. Largeteau-Skapin, R. Zrour, R. Biswas, E. Andres, Pattern Recognition 142 (2023).","ama":"Čomić L, Largeteau-Skapin G, Zrour R, Biswas R, Andres E. Discrete analytical objects in the body-centered cubic grid. Pattern Recognition. 2023;142(10). doi:10.1016/j.patcog.2023.109693","apa":"Čomić, L., Largeteau-Skapin, G., Zrour, R., Biswas, R., & Andres, E. (2023). Discrete analytical objects in the body-centered cubic grid. Pattern Recognition. Elsevier. https://doi.org/10.1016/j.patcog.2023.109693","mla":"Čomić, Lidija, et al. “Discrete Analytical Objects in the Body-Centered Cubic Grid.” Pattern Recognition, vol. 142, no. 10, 109693, Elsevier, 2023, doi:10.1016/j.patcog.2023.109693."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"Elsevier","quality_controlled":"1","acknowledgement":"The first author has been partially supported by the Ministry of Science, Technological Development and Innovation of the Republic of Serbia through the project no. 451-03-47/2023-01/200156. The fourth author is funded by the DFG Collaborative Research Center TRR 109, ‘Discretization in Geometry and Dynamics’, Austrian Science Fund (FWF), grant no. I 02979-N35.","date_created":"2023-06-18T22:00:45Z","date_published":"2023-10-01T00:00:00Z","doi":"10.1016/j.patcog.2023.109693","year":"2023","isi":1,"publication":"Pattern Recognition","day":"01"},{"quality_controlled":"1","publisher":"American Chemical Society","oa":1,"acknowledgement":"B.C. acknowledges resources provided by the Cambridge Tier2 system operated by the University of Cambridge Research\r\nComputing Service funded by EPSRC Tier-2 capital grant EP/\r\nP020259/1.","doi":"10.1021/jacs.3c04030","date_published":"2023-06-30T00:00:00Z","date_created":"2023-07-12T09:16:40Z","page":"14894-14902","day":"30","publication":"Journal of the American Chemical Society","has_accepted_license":"1","isi":1,"year":"2023","title":"Reactivity of single-atom alloy nanoparticles: Modeling the dehydrogenation of propane","author":[{"full_name":"Bunting, Rhys","orcid":"0000-0001-6928-074X","last_name":"Bunting","first_name":"Rhys","id":"91deeae8-1207-11ec-b130-c194ad5b50c6"},{"first_name":"Felix","id":"8b4b6a9f-32b0-11ee-9fa8-bbe85e26258e","orcid":"0009-0000-1457-795X","full_name":"Wodaczek, Felix","last_name":"Wodaczek"},{"first_name":"Tina","full_name":"Torabi, Tina","last_name":"Torabi"},{"full_name":"Cheng, Bingqing","orcid":"0000-0002-3584-9632","last_name":"Cheng","first_name":"Bingqing","id":"cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9"}],"article_processing_charge":"Yes (via OA deal)","external_id":{"isi":["001020623900001"],"pmid":["37390457"]},"user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","citation":{"mla":"Bunting, Rhys, et al. “Reactivity of Single-Atom Alloy Nanoparticles: Modeling the Dehydrogenation of Propane.” Journal of the American Chemical Society, vol. 145, no. 27, American Chemical Society, 2023, pp. 14894–902, doi:10.1021/jacs.3c04030.","ieee":"R. Bunting, F. Wodaczek, T. Torabi, and B. Cheng, “Reactivity of single-atom alloy nanoparticles: Modeling the dehydrogenation of propane,” Journal of the American Chemical Society, vol. 145, no. 27. American Chemical Society, pp. 14894–14902, 2023.","short":"R. Bunting, F. Wodaczek, T. Torabi, B. Cheng, Journal of the American Chemical Society 145 (2023) 14894–14902.","ama":"Bunting R, Wodaczek F, Torabi T, Cheng B. Reactivity of single-atom alloy nanoparticles: Modeling the dehydrogenation of propane. Journal of the American Chemical Society. 2023;145(27):14894-14902. doi:10.1021/jacs.3c04030","apa":"Bunting, R., Wodaczek, F., Torabi, T., & Cheng, B. (2023). Reactivity of single-atom alloy nanoparticles: Modeling the dehydrogenation of propane. Journal of the American Chemical Society. American Chemical Society. https://doi.org/10.1021/jacs.3c04030","chicago":"Bunting, Rhys, Felix Wodaczek, Tina Torabi, and Bingqing Cheng. “Reactivity of Single-Atom Alloy Nanoparticles: Modeling the Dehydrogenation of Propane.” Journal of the American Chemical Society. American Chemical Society, 2023. https://doi.org/10.1021/jacs.3c04030.","ista":"Bunting R, Wodaczek F, Torabi T, Cheng B. 2023. Reactivity of single-atom alloy nanoparticles: Modeling the dehydrogenation of propane. Journal of the American Chemical Society. 145(27), 14894–14902."},"month":"06","intvolume":" 145","oa_version":"Published Version","pmid":1,"abstract":[{"text":"Physical catalysts often have multiple sites where reactions can take place. One prominent example is single-atom alloys, where the reactive dopant atoms can preferentially locate in the bulk or at different sites on the surface of the nanoparticle. However, ab initio modeling of catalysts usually only considers one site of the catalyst, neglecting the effects of multiple sites. Here, nanoparticles of copper doped with single-atom rhodium or palladium are modeled for the dehydrogenation of propane. Single-atom alloy nanoparticles are simulated at 400–600 K, using machine learning potentials trained on density functional theory calculations, and then the occupation of different single-atom active sites is identified using a similarity kernel. Further, the turnover frequency for all possible sites is calculated for propane dehydrogenation to propene through microkinetic modeling using density functional theory calculations. The total turnover frequencies of the whole nanoparticle are then described from both the population and the individual turnover frequency of each site. Under operating conditions, rhodium as a dopant is found to almost exclusively occupy (111) surface sites while palladium as a dopant occupies a greater variety of facets. Undercoordinated dopant surface sites are found to tend to be more reactive for propane dehydrogenation compared to the (111) surface. It is found that considering the dynamics of the single-atom alloy nanoparticle has a profound effect on the calculated catalytic activity of single-atom alloys by several orders of magnitude.","lang":"eng"}],"issue":"27","volume":145,"file":[{"content_type":"application/pdf","relation":"main_file","access_level":"open_access","success":1,"file_id":"13219","checksum":"e07d5323f9c0e5cbd1ad6453f29440ab","file_size":3155843,"date_updated":"2023-07-12T10:22:04Z","creator":"cchlebak","file_name":"2023_JACS_Bunting.pdf","date_created":"2023-07-12T10:22:04Z"}],"language":[{"iso":"eng"}],"publication_identifier":{"issn":["0002-7863"],"eissn":["1520-5126"]},"publication_status":"published","status":"public","keyword":["Colloid and Surface Chemistry","Biochemistry","General Chemistry","Catalysis"],"article_type":"original","type":"journal_article","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"_id":"13216","file_date_updated":"2023-07-12T10:22:04Z","department":[{"_id":"MaIb"},{"_id":"BiCh"}],"ddc":["540"],"date_updated":"2023-10-11T08:45:10Z"},{"_id":"14426","status":"public","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"type":"journal_article","article_type":"original","ddc":["570"],"date_updated":"2023-10-16T07:25:48Z","file_date_updated":"2023-10-16T07:20:49Z","department":[{"_id":"EdHa"}],"oa_version":"Published Version","abstract":[{"lang":"eng","text":"To meet the physiological demands of the body, organs need to establish a functional tissue architecture and adequate size as the embryo develops to adulthood. In the liver, uni- and bipotent progenitor differentiation into hepatocytes and biliary epithelial cells (BECs), and their relative proportions, comprise the functional architecture. Yet, the contribution of individual liver progenitors at the organ level to both fates, and their specific proportion, is unresolved. Combining mathematical modelling with organ-wide, multispectral FRaeppli-NLS lineage tracing in zebrafish, we demonstrate that a precise BEC-to-hepatocyte ratio is established (i) fast, (ii) solely by heterogeneous lineage decisions from uni- and bipotent progenitors, and (iii) independent of subsequent cell type–specific proliferation. Extending lineage tracing to adulthood determined that embryonic cells undergo spatially heterogeneous three-dimensional growth associated with distinct environments. Strikingly, giant clusters comprising almost half a ventral lobe suggest lobe-specific dominant-like growth behaviours. We show substantial hepatocyte polyploidy in juveniles representing another hallmark of postembryonic liver growth. Our findings uncover heterogeneous progenitor contributions to tissue architecture-defining cell type proportions and postembryonic organ growth as key mechanisms forming the adult liver."}],"intvolume":" 21","month":"10","scopus_import":"1","language":[{"iso":"eng"}],"file":[{"access_level":"open_access","relation":"main_file","content_type":"application/pdf","checksum":"40a2b11b41d70a0e5939f8a52b66e389","file_id":"14431","success":1,"creator":"dernst","date_updated":"2023-10-16T07:20:49Z","file_size":6193110,"date_created":"2023-10-16T07:20:49Z","file_name":"2023_PloSBiology_Unterweger.pdf"}],"publication_status":"published","publication_identifier":{"eissn":["1545-7885"]},"ec_funded":1,"related_material":{"link":[{"url":"https://github.com/JulieKlepstad/LiverDevelopment","relation":"software"}]},"issue":"10","volume":21,"article_number":"e3002315","project":[{"_id":"05943252-7A3F-11EA-A408-12923DDC885E","call_identifier":"H2020","grant_number":"851288","name":"Design Principles of Branching Morphogenesis"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"ista":"Unterweger IA, Klepstad J, Hannezo EB, Lundegaard PR, Trusina A, Ober EA. 2023. Lineage tracing identifies heterogeneous hepatoblast contribution to cell lineages and postembryonic organ growth dynamics. PLoS Biology. 21(10), e3002315.","chicago":"Unterweger, Iris A., Julie Klepstad, Edouard B Hannezo, Pia R. Lundegaard, Ala Trusina, and Elke A. Ober. “Lineage Tracing Identifies Heterogeneous Hepatoblast Contribution to Cell Lineages and Postembryonic Organ Growth Dynamics.” PLoS Biology. Public Library of Science, 2023. https://doi.org/10.1371/journal.pbio.3002315.","ama":"Unterweger IA, Klepstad J, Hannezo EB, Lundegaard PR, Trusina A, Ober EA. Lineage tracing identifies heterogeneous hepatoblast contribution to cell lineages and postembryonic organ growth dynamics. PLoS Biology. 2023;21(10). doi:10.1371/journal.pbio.3002315","apa":"Unterweger, I. A., Klepstad, J., Hannezo, E. B., Lundegaard, P. R., Trusina, A., & Ober, E. A. (2023). Lineage tracing identifies heterogeneous hepatoblast contribution to cell lineages and postembryonic organ growth dynamics. PLoS Biology. Public Library of Science. https://doi.org/10.1371/journal.pbio.3002315","ieee":"I. A. Unterweger, J. Klepstad, E. B. Hannezo, P. R. Lundegaard, A. Trusina, and E. A. Ober, “Lineage tracing identifies heterogeneous hepatoblast contribution to cell lineages and postembryonic organ growth dynamics,” PLoS Biology, vol. 21, no. 10. Public Library of Science, 2023.","short":"I.A. Unterweger, J. Klepstad, E.B. Hannezo, P.R. Lundegaard, A. Trusina, E.A. Ober, PLoS Biology 21 (2023).","mla":"Unterweger, Iris A., et al. “Lineage Tracing Identifies Heterogeneous Hepatoblast Contribution to Cell Lineages and Postembryonic Organ Growth Dynamics.” PLoS Biology, vol. 21, no. 10, e3002315, Public Library of Science, 2023, doi:10.1371/journal.pbio.3002315."},"title":"Lineage tracing identifies heterogeneous hepatoblast contribution to cell lineages and postembryonic organ growth dynamics","article_processing_charge":"No","author":[{"first_name":"Iris A.","full_name":"Unterweger, Iris A.","last_name":"Unterweger"},{"first_name":"Julie","full_name":"Klepstad, Julie","last_name":"Klepstad"},{"id":"3A9DB764-F248-11E8-B48F-1D18A9856A87","first_name":"Edouard B","orcid":"0000-0001-6005-1561","full_name":"Hannezo, Edouard B","last_name":"Hannezo"},{"last_name":"Lundegaard","full_name":"Lundegaard, Pia R.","first_name":"Pia R."},{"first_name":"Ala","last_name":"Trusina","full_name":"Trusina, Ala"},{"first_name":"Elke A.","last_name":"Ober","full_name":"Ober, Elke A."}],"acknowledgement":"We thank the Ober group for discussion and comments on the manuscript. We are grateful to\r\nDr. F. Lemaigre for feedback on the manuscript and Dr. T. Piotrowski for invaluable support.\r\nWe thank the department of experimental medicine (AEM) in Copenhagen for expert fish\r\ncare. We gratefully acknowledge the DanStem Imaging Platform (University of Copenhagen)\r\nfor support and assistance in this work.\r\nThis work is supported by Novo Nordisk Foundation grant NNF17CC0027852 (EAO);\r\nNordisk Foundation grant NNF19OC0058327 (EAO); Novo Nordisk Foundation grant\r\nNNF17OC0031204 (PRL); https://novonordiskfonden.dk/en/; Danish National\r\nResearch Foundation grant DNRF116 (EAO and AT); https://dg.dk/en/; John and Birthe Meyer\r\nFoundation (PRL) and European Research Council (ERC) under the EU Horizon 2020 research and Innovation Programme Grant Agreement No. 851288 (EH).","oa":1,"publisher":"Public Library of Science","quality_controlled":"1","publication":"PLoS Biology","day":"04","year":"2023","has_accepted_license":"1","date_created":"2023-10-15T22:01:10Z","date_published":"2023-10-04T00:00:00Z","doi":"10.1371/journal.pbio.3002315"},{"_id":"14428","type":"conference","conference":{"name":"CRYPTO: Advances in Cryptology","start_date":"2023-08-20","location":"Santa Barbara, CA, United States","end_date":"2023-08-24"},"status":"public","date_updated":"2023-10-16T08:02:11Z","department":[{"_id":"KrPi"}],"abstract":[{"text":"Suppose we have two hash functions h1 and h2, but we trust the security of only one of them. To mitigate this worry, we wish to build a hash combiner Ch1,h2 which is secure so long as one of the underlying hash functions is. This question has been well-studied in the regime of collision resistance. In this case, concatenating the two hash function outputs clearly works. Unfortunately, a long series of works (Boneh and Boyen, CRYPTO’06; Pietrzak, Eurocrypt’07; Pietrzak, CRYPTO’08) showed no (noticeably) shorter combiner for collision resistance is possible.\r\nIn this work, we revisit this pessimistic state of affairs, motivated by the observation that collision-resistance is insufficient for many interesting applications of cryptographic hash functions anyway. We argue the right formulation of the “hash combiner” is to build what we call random oracle (RO) combiners, utilizing stronger assumptions for stronger constructions.\r\nIndeed, we circumvent the previous lower bounds for collision resistance by constructing a simple length-preserving RO combiner C˜h1,h2Z1,Z2(M)=h1(M,Z1)⊕h2(M,Z2),where Z1,Z2\r\n are random salts of appropriate length. We show that this extra randomness is necessary for RO combiners, and indeed our construction is somewhat tight with this lower bound.\r\nOn the negative side, we show that one cannot generically apply the composition theorem to further replace “monolithic” hash functions h1 and h2 by some simpler indifferentiable construction (such as the Merkle-Damgård transformation) from smaller components, such as fixed-length compression functions. Finally, despite this issue, we directly prove collision resistance of the Merkle-Damgård variant of our combiner, where h1 and h2 are replaced by iterative Merkle-Damgård hashes applied to a fixed-length compression function. Thus, we can still subvert the concatenation barrier for collision-resistance combiners while utilizing practically small fixed-length components underneath.","lang":"eng"}],"oa_version":"Preprint","alternative_title":["LNCS"],"scopus_import":"1","main_file_link":[{"url":"https://eprint.iacr.org/2023/1041","open_access":"1"}],"month":"08","intvolume":" 14082","publication_identifier":{"issn":["0302-9743"],"eissn":["1611-3349"],"isbn":["9783031385445"]},"publication_status":"published","language":[{"iso":"eng"}],"volume":14082,"citation":{"ista":"Dodis Y, Ferguson N, Goldin E, Hall P, Pietrzak KZ. 2023. Random oracle combiners: Breaking the concatenation barrier for collision-resistance. 43rd Annual International Cryptology Conference. CRYPTO: Advances in Cryptology, LNCS, vol. 14082, 514–546.","chicago":"Dodis, Yevgeniy, Niels Ferguson, Eli Goldin, Peter Hall, and Krzysztof Z Pietrzak. “Random Oracle Combiners: Breaking the Concatenation Barrier for Collision-Resistance.” In 43rd Annual International Cryptology Conference, 14082:514–46. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-38545-2_17.","ama":"Dodis Y, Ferguson N, Goldin E, Hall P, Pietrzak KZ. Random oracle combiners: Breaking the concatenation barrier for collision-resistance. In: 43rd Annual International Cryptology Conference. Vol 14082. Springer Nature; 2023:514-546. doi:10.1007/978-3-031-38545-2_17","apa":"Dodis, Y., Ferguson, N., Goldin, E., Hall, P., & Pietrzak, K. Z. (2023). Random oracle combiners: Breaking the concatenation barrier for collision-resistance. In 43rd Annual International Cryptology Conference (Vol. 14082, pp. 514–546). Santa Barbara, CA, United States: Springer Nature. https://doi.org/10.1007/978-3-031-38545-2_17","ieee":"Y. Dodis, N. Ferguson, E. Goldin, P. Hall, and K. Z. Pietrzak, “Random oracle combiners: Breaking the concatenation barrier for collision-resistance,” in 43rd Annual International Cryptology Conference, Santa Barbara, CA, United States, 2023, vol. 14082, pp. 514–546.","short":"Y. Dodis, N. Ferguson, E. Goldin, P. Hall, K.Z. Pietrzak, in:, 43rd Annual International Cryptology Conference, Springer Nature, 2023, pp. 514–546.","mla":"Dodis, Yevgeniy, et al. “Random Oracle Combiners: Breaking the Concatenation Barrier for Collision-Resistance.” 43rd Annual International Cryptology Conference, vol. 14082, Springer Nature, 2023, pp. 514–46, doi:10.1007/978-3-031-38545-2_17."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"first_name":"Yevgeniy","last_name":"Dodis","full_name":"Dodis, Yevgeniy"},{"last_name":"Ferguson","full_name":"Ferguson, Niels","first_name":"Niels"},{"first_name":"Eli","last_name":"Goldin","full_name":"Goldin, Eli"},{"first_name":"Peter","last_name":"Hall","full_name":"Hall, Peter"},{"id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","first_name":"Krzysztof Z","last_name":"Pietrzak","full_name":"Pietrzak, Krzysztof Z","orcid":"0000-0002-9139-1654"}],"article_processing_charge":"No","title":"Random oracle combiners: Breaking the concatenation barrier for collision-resistance","publisher":"Springer Nature","quality_controlled":"1","oa":1,"year":"2023","day":"09","publication":"43rd Annual International Cryptology Conference","page":"514-546","doi":"10.1007/978-3-031-38545-2_17","date_published":"2023-08-09T00:00:00Z","date_created":"2023-10-15T22:01:11Z"},{"ec_funded":1,"volume":2654,"publication_status":"published","publication_identifier":{"eisbn":["9781071631355"],"issn":["1064-3745"],"eissn":["1940-6029"],"isbn":["9781071631348"]},"language":[{"iso":"eng"}],"alternative_title":["Methods in Molecular Biology"],"scopus_import":"1","intvolume":" 2654","place":"New York, NY","month":"04","abstract":[{"lang":"eng","text":"Imaging of the immunological synapse (IS) between dendritic cells (DCs) and T cells in suspension is hampered by suboptimal alignment of cell-cell contacts along the vertical imaging plane. This requires optical sectioning that often results in unsatisfactory resolution in time and space. Here, we present a workflow where DCs and T cells are confined between a layer of glass and polydimethylsiloxane (PDMS) that orients the cells along one, horizontal imaging plane, allowing for fast en-face-imaging of the DC-T cell IS."}],"acknowledged_ssus":[{"_id":"Bio"},{"_id":"NanoFab"},{"_id":"M-Shop"}],"pmid":1,"oa_version":"None","department":[{"_id":"MiSi"},{"_id":"NanoFab"}],"date_updated":"2023-10-17T08:44:53Z","type":"book_chapter","status":"public","_id":"13052","series_title":"MIMB","page":"137-147","date_created":"2023-05-22T08:41:48Z","date_published":"2023-04-28T00:00:00Z","doi":"10.1007/978-1-0716-3135-5_9","year":"2023","publication":"The Immune Synapse","day":"28","quality_controlled":"1","publisher":"Springer Nature","acknowledgement":"A.L. was funded by an Erwin Schrödinger postdoctoral fellowship of the Austrian Science Fund (FWF, project number: J4542-B) and is an EMBO non-stipendiary postdoctoral fellow. This work was supported by a European Research Council grant ERC-CoG-72437 to M.S. We thank the Imaging & Optics facility, the Nanofabrication facility, and the Miba Machine Shop of ISTA for their excellent support.","article_processing_charge":"No","external_id":{"pmid":["37106180"]},"author":[{"id":"3B1B77E4-F248-11E8-B48F-1D18A9856A87","first_name":"Alexander F","orcid":"0000-0002-1073-744X","full_name":"Leithner, Alexander F","last_name":"Leithner"},{"first_name":"Jack","id":"4515C308-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-5145-4609","full_name":"Merrin, Jack","last_name":"Merrin"},{"full_name":"Sixt, Michael K","orcid":"0000-0002-6620-9179","last_name":"Sixt","id":"41E9FBEA-F248-11E8-B48F-1D18A9856A87","first_name":"Michael K"}],"title":"En-Face Imaging of T Cell-Dendritic Cell Immunological Synapses","editor":[{"first_name":"Cosima","full_name":"Baldari, Cosima","last_name":"Baldari"},{"full_name":"Dustin, Michael","last_name":"Dustin","first_name":"Michael"}],"citation":{"apa":"Leithner, A. F., Merrin, J., & Sixt, M. K. (2023). En-Face Imaging of T Cell-Dendritic Cell Immunological Synapses. In C. Baldari & M. Dustin (Eds.), The Immune Synapse (Vol. 2654, pp. 137–147). New York, NY: Springer Nature. https://doi.org/10.1007/978-1-0716-3135-5_9","ama":"Leithner AF, Merrin J, Sixt MK. En-Face Imaging of T Cell-Dendritic Cell Immunological Synapses. In: Baldari C, Dustin M, eds. The Immune Synapse. Vol 2654. MIMB. New York, NY: Springer Nature; 2023:137-147. doi:10.1007/978-1-0716-3135-5_9","ieee":"A. F. Leithner, J. Merrin, and M. K. Sixt, “En-Face Imaging of T Cell-Dendritic Cell Immunological Synapses,” in The Immune Synapse, vol. 2654, C. Baldari and M. Dustin, Eds. New York, NY: Springer Nature, 2023, pp. 137–147.","short":"A.F. Leithner, J. Merrin, M.K. Sixt, in:, C. Baldari, M. Dustin (Eds.), The Immune Synapse, Springer Nature, New York, NY, 2023, pp. 137–147.","mla":"Leithner, Alexander F., et al. “En-Face Imaging of T Cell-Dendritic Cell Immunological Synapses.” The Immune Synapse, edited by Cosima Baldari and Michael Dustin, vol. 2654, Springer Nature, 2023, pp. 137–47, doi:10.1007/978-1-0716-3135-5_9.","ista":"Leithner AF, Merrin J, Sixt MK. 2023.En-Face Imaging of T Cell-Dendritic Cell Immunological Synapses. In: The Immune Synapse. Methods in Molecular Biology, vol. 2654, 137–147.","chicago":"Leithner, Alexander F, Jack Merrin, and Michael K Sixt. “En-Face Imaging of T Cell-Dendritic Cell Immunological Synapses.” In The Immune Synapse, edited by Cosima Baldari and Michael Dustin, 2654:137–47. MIMB. New York, NY: Springer Nature, 2023. https://doi.org/10.1007/978-1-0716-3135-5_9."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","project":[{"grant_number":"724373","name":"Cellular navigation along spatial gradients","call_identifier":"H2020","_id":"25FE9508-B435-11E9-9278-68D0E5697425"}]},{"keyword":["Algebra","Number Theory"],"status":"public","article_type":"original","type":"journal_article","_id":"12406","department":[{"_id":"GradSch"}],"date_updated":"2023-10-17T09:15:17Z","intvolume":" 207","month":"01","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2103.08268","open_access":"1"}],"oa_version":"Preprint","abstract":[{"lang":"eng","text":"Let X be a sufficiently large positive integer. We prove that one may choose a subset S of primes with cardinality O(logX) such that a positive proportion of integers less than X can be represented by x2+py2 for at least one p∈S."}],"volume":207,"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"eissn":["1730-6264"],"issn":["0065-1036"]},"title":"Density of the union of positive diagonal binary quadratic forms","external_id":{"isi":["000912903000001"],"arxiv":["2103.08268"]},"article_processing_charge":"No","author":[{"first_name":"Yijie","id":"7b7eb4ca-eb2c-11ec-b98b-accec0b20c3b","last_name":"Diao","full_name":"Diao, Yijie","orcid":"0000-0002-4989-5330"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"ista":"Diao Y. 2023. Density of the union of positive diagonal binary quadratic forms. Acta Arithmetica. 207, 1–17.","chicago":"Diao, Yijie. “Density of the Union of Positive Diagonal Binary Quadratic Forms.” Acta Arithmetica. Instytut Matematyczny, 2023. https://doi.org/10.4064/aa210830-24-11.","apa":"Diao, Y. (2023). Density of the union of positive diagonal binary quadratic forms. Acta Arithmetica. Instytut Matematyczny. https://doi.org/10.4064/aa210830-24-11","ama":"Diao Y. Density of the union of positive diagonal binary quadratic forms. Acta Arithmetica. 2023;207:1-17. doi:10.4064/aa210830-24-11","ieee":"Y. Diao, “Density of the union of positive diagonal binary quadratic forms,” Acta Arithmetica, vol. 207. Instytut Matematyczny, pp. 1–17, 2023.","short":"Y. Diao, Acta Arithmetica 207 (2023) 1–17.","mla":"Diao, Yijie. “Density of the Union of Positive Diagonal Binary Quadratic Forms.” Acta Arithmetica, vol. 207, Instytut Matematyczny, 2023, pp. 1–17, doi:10.4064/aa210830-24-11."},"oa":1,"publisher":"Instytut Matematyczny","quality_controlled":"1","acknowledgement":"This article is a version the author’s master thesis at the University of Bonn. The author would like to thank his advisor Valentin Blomer for introducing the problem, and giving generous feedback and encouragement along the way, especially during the global pandemic.\r\nThe author thanks Edgar Assing for his lectures on analytic number theory. Finally, the author is grateful to the anonymous referees for their valuable time and comments.\r\n","date_created":"2023-01-26T21:17:04Z","date_published":"2023-01-09T00:00:00Z","doi":"10.4064/aa210830-24-11","page":"1-17","publication":"Acta Arithmetica","day":"09","year":"2023","isi":1},{"title":"Coherent optical control of a superconducting microwave cavity via electro-optical dynamical back-action","author":[{"first_name":"Liu","id":"45e99c0d-1eb1-11eb-9b96-ed8ab2983cac","full_name":"Qiu, Liu","orcid":"0000-0003-4345-4267","last_name":"Qiu"},{"orcid":"0000-0001-6264-2162","full_name":"Sahu, Rishabh","last_name":"Sahu","first_name":"Rishabh","id":"47D26E34-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Hease, William J","orcid":"0000-0001-9868-2166","last_name":"Hease","id":"29705398-F248-11E8-B48F-1D18A9856A87","first_name":"William J"},{"last_name":"Arnold","orcid":"0000-0003-1397-7876","full_name":"Arnold, Georg M","id":"3770C838-F248-11E8-B48F-1D18A9856A87","first_name":"Georg M"},{"last_name":"Fink","orcid":"0000-0001-8112-028X","full_name":"Fink, Johannes M","first_name":"Johannes M","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87"}],"external_id":{"arxiv":["2210.12443"],"pmid":["37355691"],"isi":["001018100800002"]},"article_processing_charge":"No","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"ista":"Qiu L, Sahu R, Hease WJ, Arnold GM, Fink JM. 2023. Coherent optical control of a superconducting microwave cavity via electro-optical dynamical back-action. Nature Communications. 14, 3784.","chicago":"Qiu, Liu, Rishabh Sahu, William J Hease, Georg M Arnold, and Johannes M Fink. “Coherent Optical Control of a Superconducting Microwave Cavity via Electro-Optical Dynamical Back-Action.” Nature Communications. Nature Research, 2023. https://doi.org/10.1038/s41467-023-39493-3.","ama":"Qiu L, Sahu R, Hease WJ, Arnold GM, Fink JM. Coherent optical control of a superconducting microwave cavity via electro-optical dynamical back-action. Nature Communications. 2023;14. doi:10.1038/s41467-023-39493-3","apa":"Qiu, L., Sahu, R., Hease, W. J., Arnold, G. M., & Fink, J. M. (2023). Coherent optical control of a superconducting microwave cavity via electro-optical dynamical back-action. Nature Communications. Nature Research. https://doi.org/10.1038/s41467-023-39493-3","short":"L. Qiu, R. Sahu, W.J. Hease, G.M. Arnold, J.M. Fink, Nature Communications 14 (2023).","ieee":"L. Qiu, R. Sahu, W. J. Hease, G. M. Arnold, and J. M. Fink, “Coherent optical control of a superconducting microwave cavity via electro-optical dynamical back-action,” Nature Communications, vol. 14. Nature Research, 2023.","mla":"Qiu, Liu, et al. “Coherent Optical Control of a Superconducting Microwave Cavity via Electro-Optical Dynamical Back-Action.” Nature Communications, vol. 14, 3784, Nature Research, 2023, doi:10.1038/s41467-023-39493-3."},"project":[{"name":"A Fiber Optic Transceiver for Superconducting Qubits","grant_number":"758053","call_identifier":"H2020","_id":"26336814-B435-11E9-9278-68D0E5697425"},{"_id":"9B868D20-BA93-11EA-9121-9846C619BF3A","call_identifier":"H2020","grant_number":"899354","name":"Quantum Local Area Networks with Superconducting Qubits"},{"name":"QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits","_id":"bdb108fd-d553-11ed-ba76-83dc74a9864f"},{"name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"grant_number":"291734","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7","_id":"25681D80-B435-11E9-9278-68D0E5697425"},{"_id":"2671EB66-B435-11E9-9278-68D0E5697425","name":"Coherent on-chip conversion of superconducting qubit signals from microwaves to optical frequencies"}],"article_number":"3784","date_published":"2023-06-24T00:00:00Z","doi":"10.1038/s41467-023-39493-3","date_created":"2023-07-09T22:01:11Z","day":"24","publication":"Nature Communications","has_accepted_license":"1","isi":1,"year":"2023","quality_controlled":"1","publisher":"Nature Research","oa":1,"acknowledgement":"This work was supported by the European Research Council under grant agreement no. 758053 (ERC StG QUNNECT), the European Union’s Horizon 2020 research and innovation program under grant agreement no. 899354 (FETopen SuperQuLAN), and the Austrian Science Fund (FWF) through BeyondC (F7105). L.Q. acknowledges generous support from the ISTFELLOW programme. W.H. is the recipient of an ISTplus postdoctoral fellowship with funding from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement no. 754411. G.A. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria.","department":[{"_id":"JoFi"}],"file_date_updated":"2023-07-10T10:10:54Z","ddc":["000"],"date_updated":"2023-10-17T11:46:12Z","status":"public","type":"journal_article","article_type":"original","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"_id":"13200","volume":14,"ec_funded":1,"file":[{"creator":"alisjak","file_size":1349134,"date_updated":"2023-07-10T10:10:54Z","file_name":"2023_NatureComms_Qiu.pdf","date_created":"2023-07-10T10:10:54Z","relation":"main_file","access_level":"open_access","content_type":"application/pdf","success":1,"file_id":"13206","checksum":"ec7ccd2c08f90d59cab302fd0d7776a4"}],"language":[{"iso":"eng"}],"publication_identifier":{"eissn":["2041-1723"]},"publication_status":"published","month":"06","intvolume":" 14","scopus_import":"1","pmid":1,"oa_version":"Published Version","abstract":[{"lang":"eng","text":"Recent quantum technologies have established precise quantum control of various microscopic systems using electromagnetic waves. Interfaces based on cryogenic cavity electro-optic systems are particularly promising, due to the direct interaction between microwave and optical fields in the quantum regime. Quantum optical control of superconducting microwave circuits has been precluded so far due to the weak electro-optical coupling as well as quasi-particles induced by the pump laser. Here we report the coherent control of a superconducting microwave cavity using laser pulses in a multimode electro-optical device at millikelvin temperature with near-unity cooperativity. Both the stationary and instantaneous responses of the microwave and optical modes comply with the coherent electro-optical interaction, and reveal only minuscule amount of excess back-action with an unanticipated time delay. Our demonstration enables wide ranges of applications beyond quantum transductions, from squeezing and quantum non-demolition measurements of microwave fields, to entanglement generation and hybrid quantum networks."}]}]