--- _id: '13963' abstract: - lang: eng text: The many-body localization (MBL) proximity effect is an intriguing phenomenon where a thermal bath localizes due to the interaction with a disordered system. The interplay of thermal and nonergodic behavior in these systems gives rise to a rich phase diagram, whose exploration is an active field of research. In this paper, we study a bosonic Hubbard model featuring two particle species representing the bath and the disordered system. Using state-of-the-art numerical techniques, we investigate the dynamics of the model in different regimes, based on which we obtain a tentative phase diagram as a function of coupling strength and bath size. When the bath is composed of a single particle, we observe clear signatures of a transition from an MBL proximity effect to a delocalized phase. Increasing the bath size, however, its thermalizing effect becomes stronger and eventually the whole system delocalizes in the range of moderate interaction strengths studied. In this regime, we characterize particle transport, revealing diffusive behavior of the originally localized bosons. acknowledgement: "We thank A. A. Michailidis and A. Mirlin for insightful discussions. P.B., M.L., and M.S. acknowledge support by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant Agreement No. 850899). D.A. was\r\nsupported by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant Agreement No. 864597) and by the Swiss National Science Foundation. P.B., M.L., and M.S. acknowledge PRACE for awarding us access to Joliot-Curie at GENCI@CEA, France, where the TEBD simulations were performed. The TEBD simulations were performed using the ITensor library [60]." article_number: '054201' article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Pietro full_name: Brighi, Pietro id: 4115AF5C-F248-11E8-B48F-1D18A9856A87 last_name: Brighi orcid: 0000-0002-7969-2729 - first_name: Marko full_name: Ljubotina, Marko id: F75EE9BE-5C90-11EA-905D-16643DDC885E last_name: Ljubotina - first_name: Dmitry A. full_name: Abanin, Dmitry A. last_name: Abanin - first_name: Maksym full_name: Serbyn, Maksym id: 47809E7E-F248-11E8-B48F-1D18A9856A87 last_name: Serbyn orcid: 0000-0002-2399-5827 citation: ama: Brighi P, Ljubotina M, Abanin DA, Serbyn M. Many-body localization proximity effect in a two-species bosonic Hubbard model. Physical Review B. 2023;108(5). doi:10.1103/physrevb.108.054201 apa: Brighi, P., Ljubotina, M., Abanin, D. A., & Serbyn, M. (2023). Many-body localization proximity effect in a two-species bosonic Hubbard model. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.108.054201 chicago: Brighi, Pietro, Marko Ljubotina, Dmitry A. Abanin, and Maksym Serbyn. “Many-Body Localization Proximity Effect in a Two-Species Bosonic Hubbard Model.” Physical Review B. American Physical Society, 2023. https://doi.org/10.1103/physrevb.108.054201. ieee: P. Brighi, M. Ljubotina, D. A. Abanin, and M. Serbyn, “Many-body localization proximity effect in a two-species bosonic Hubbard model,” Physical Review B, vol. 108, no. 5. American Physical Society, 2023. ista: Brighi P, Ljubotina M, Abanin DA, Serbyn M. 2023. Many-body localization proximity effect in a two-species bosonic Hubbard model. Physical Review B. 108(5), 054201. mla: Brighi, Pietro, et al. “Many-Body Localization Proximity Effect in a Two-Species Bosonic Hubbard Model.” Physical Review B, vol. 108, no. 5, 054201, American Physical Society, 2023, doi:10.1103/physrevb.108.054201. short: P. Brighi, M. Ljubotina, D.A. Abanin, M. Serbyn, Physical Review B 108 (2023). date_created: 2023-08-05T18:25:22Z date_published: 2023-08-01T00:00:00Z date_updated: 2023-08-07T09:51:39Z day: '01' ddc: - '530' department: - _id: MaSe doi: 10.1103/physrevb.108.054201 ec_funded: 1 external_id: arxiv: - '2303.16876' file: - access_level: open_access checksum: f763000339b5fd543c14377109920690 content_type: application/pdf creator: dernst date_created: 2023-08-07T09:48:08Z date_updated: 2023-08-07T09:48:08Z file_id: '13981' file_name: 2023_PhysRevB_Brighi.pdf file_size: 3051398 relation: main_file success: 1 file_date_updated: 2023-08-07T09:48:08Z has_accepted_license: '1' intvolume: ' 108' issue: '5' language: - iso: eng license: https://creativecommons.org/licenses/by/4.0/ month: '08' oa: 1 oa_version: Published Version project: - _id: 23841C26-32DE-11EA-91FC-C7463DDC885E call_identifier: H2020 grant_number: '850899' name: 'Non-Ergodic Quantum Matter: Universality, Dynamics and Control' publication: Physical Review B publication_identifier: eissn: - 2469-9969 issn: - 2469-9950 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Many-body localization proximity effect in a two-species bosonic Hubbard model tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 108 year: '2023' ... --- _id: '13966' abstract: - lang: eng text: We present a low-scaling diagrammatic Monte Carlo approach to molecular correlation energies. Using combinatorial graph theory to encode many-body Hugenholtz diagrams, we sample the Møller-Plesset (MPn) perturbation series, obtaining accurate correlation energies up to n=5, with quadratic scaling in the number of basis functions. Our technique reduces the computational complexity of the molecular many-fermion correlation problem, opening up the possibility of low-scaling, accurate stochastic computations for a wide class of many-body systems described by Hugenholtz diagrams. acknowledgement: We acknowledge stimulating discussions with Sergey Varganov, Artur Izmaylov, Jacek Kłos, Piotr Żuchowski, Dominika Zgid, Nikolay Prokof'ev, Boris Svistunov, Robert Parrish, and Andreas Heßelmann. G.B. and Q.P.H. acknowledge support from the Austrian Science Fund (FWF) under Projects No. M2641-N27 and No. M2751. M.L. acknowledges support by the FWF under Project No. P29902-N27, and by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). T.V.T. was supported by the NSF CAREER award No. PHY-2045681. This work is supported by the German Research Foundation (DFG) under Germany's Excellence Strategy EXC2181/1-390900948 (the Heidelberg STRUCTURES Excellence Cluster). The authors acknowledge support by the state of Baden-Württemberg through bwHPC. article_number: '045115' article_processing_charge: No article_type: original author: - first_name: Giacomo full_name: Bighin, Giacomo id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87 last_name: Bighin orcid: 0000-0001-8823-9777 - first_name: Quoc P full_name: Ho, Quoc P id: 3DD82E3C-F248-11E8-B48F-1D18A9856A87 last_name: Ho - first_name: Mikhail full_name: Lemeshko, Mikhail id: 37CB05FA-F248-11E8-B48F-1D18A9856A87 last_name: Lemeshko orcid: 0000-0002-6990-7802 - first_name: T. V. full_name: Tscherbul, T. V. last_name: Tscherbul citation: ama: 'Bighin G, Ho QP, Lemeshko M, Tscherbul TV. Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling. Physical Review B. 2023;108(4). doi:10.1103/PhysRevB.108.045115' apa: 'Bighin, G., Ho, Q. P., Lemeshko, M., & Tscherbul, T. V. (2023). Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.108.045115' chicago: 'Bighin, Giacomo, Quoc P Ho, Mikhail Lemeshko, and T. V. Tscherbul. “Diagrammatic Monte Carlo for Electronic Correlation in Molecules: High-Order Many-Body Perturbation Theory with Low Scaling.” Physical Review B. American Physical Society, 2023. https://doi.org/10.1103/PhysRevB.108.045115.' ieee: 'G. Bighin, Q. P. Ho, M. Lemeshko, and T. V. Tscherbul, “Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling,” Physical Review B, vol. 108, no. 4. American Physical Society, 2023.' ista: 'Bighin G, Ho QP, Lemeshko M, Tscherbul TV. 2023. Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling. Physical Review B. 108(4), 045115.' mla: 'Bighin, Giacomo, et al. “Diagrammatic Monte Carlo for Electronic Correlation in Molecules: High-Order Many-Body Perturbation Theory with Low Scaling.” Physical Review B, vol. 108, no. 4, 045115, American Physical Society, 2023, doi:10.1103/PhysRevB.108.045115.' short: G. Bighin, Q.P. Ho, M. Lemeshko, T.V. Tscherbul, Physical Review B 108 (2023). date_created: 2023-08-06T22:01:10Z date_published: 2023-07-15T00:00:00Z date_updated: 2023-08-07T08:41:29Z day: '15' department: - _id: MiLe - _id: TaHa doi: 10.1103/PhysRevB.108.045115 ec_funded: 1 external_id: arxiv: - '2203.12666' intvolume: ' 108' issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2203.12666 month: '07' oa: 1 oa_version: Preprint project: - _id: 26986C82-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02641 name: A path-integral approach to composite impurities - _id: 26B96266-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02751 name: Algebro-Geometric Applications of Factorization Homology - _id: 26031614-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P29902 name: Quantum rotations in the presence of a many-body environment - _id: 2688CF98-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '801770' name: 'Angulon: physics and applications of a new quasiparticle' publication: Physical Review B publication_identifier: eissn: - 2469-9969 issn: - 2469-9950 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: 'Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 108 year: '2023' ... --- _id: '13970' article_processing_charge: No article_type: original author: - first_name: Amiera full_name: Madani, Amiera last_name: Madani - first_name: Eric T. full_name: Sletten, Eric T. last_name: Sletten - first_name: Cristian full_name: Cavedon, Cristian last_name: Cavedon - first_name: Peter H. full_name: Seeberger, Peter H. last_name: Seeberger - first_name: Bartholomäus full_name: Pieber, Bartholomäus id: 93e5e5b2-0da6-11ed-8a41-af589a024726 last_name: Pieber orcid: 0000-0001-8689-388X citation: ama: Madani A, Sletten ET, Cavedon C, Seeberger PH, Pieber B. Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose. Organic Syntheses. 2023;100:271-286. doi:10.15227/orgsyn.100.0271 apa: Madani, A., Sletten, E. T., Cavedon, C., Seeberger, P. H., & Pieber, B. (2023). Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose. Organic Syntheses. Organic Syntheses. https://doi.org/10.15227/orgsyn.100.0271 chicago: Madani, Amiera, Eric T. Sletten, Cristian Cavedon, Peter H. Seeberger, and Bartholomäus Pieber. “Visible-Light-Mediated Oxidative Debenzylation of 3-O-Benzyl-1,2:5,6-Di-O-Isopropylidene-α-D-Glucofuranose.” Organic Syntheses. Organic Syntheses, 2023. https://doi.org/10.15227/orgsyn.100.0271. ieee: A. Madani, E. T. Sletten, C. Cavedon, P. H. Seeberger, and B. Pieber, “Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose,” Organic Syntheses, vol. 100. Organic Syntheses, pp. 271–286, 2023. ista: Madani A, Sletten ET, Cavedon C, Seeberger PH, Pieber B. 2023. Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose. Organic Syntheses. 100, 271–286. mla: Madani, Amiera, et al. “Visible-Light-Mediated Oxidative Debenzylation of 3-O-Benzyl-1,2:5,6-Di-O-Isopropylidene-α-D-Glucofuranose.” Organic Syntheses, vol. 100, Organic Syntheses, 2023, pp. 271–86, doi:10.15227/orgsyn.100.0271. short: A. Madani, E.T. Sletten, C. Cavedon, P.H. Seeberger, B. Pieber, Organic Syntheses 100 (2023) 271–286. date_created: 2023-08-06T22:01:11Z date_published: 2023-07-01T00:00:00Z date_updated: 2023-08-07T08:21:45Z day: '01' department: - _id: BaPi doi: 10.15227/orgsyn.100.0271 intvolume: ' 100' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.15227/orgsyn.100.0271 month: '07' oa: 1 oa_version: Published Version page: 271-286 publication: Organic Syntheses publication_identifier: eissn: - 2333-3553 issn: - 0078-6209 publication_status: published publisher: Organic Syntheses quality_controlled: '1' scopus_import: '1' status: public title: Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 100 year: '2023' ... --- _id: '13127' abstract: - lang: eng text: Cooperative disease defense emerges as group-level collective behavior, yet how group members make the underlying individual decisions is poorly understood. Using garden ants and fungal pathogens as an experimental model, we derive the rules governing individual ant grooming choices and show how they produce colony-level hygiene. Time-resolved behavioral analysis, pathogen quantification, and probabilistic modeling reveal that ants increase grooming and preferentially target highly-infectious individuals when perceiving high pathogen load, but transiently suppress grooming after having been groomed by nestmates. Ants thus react to both, the infectivity of others and the social feedback they receive on their own contagiousness. While inferred solely from momentary ant decisions, these behavioral rules quantitatively predict hour-long experimental dynamics, and synergistically combine into efficient colony-wide pathogen removal. Our analyses show that noisy individual decisions based on only local, incomplete, yet dynamically-updated information on pathogen threat and social feedback can lead to potent collective disease defense. acknowledged_ssus: - _id: LifeSc acknowledgement: We thank Mike Bidochka for the fungal strains, the ISTA Social Immunity Team for ant collection, Hanna Leitner for experimental and molecular support, Jennifer Robb and Lukas Lindorfer for microscopy, and the LabSupport Facility at ISTA for general laboratory support. We further thank Victor Mireles, Iain Couzin, Fabian Theis and the Social Immunity Team for continued feedback throughout, and Michael Sixt, Yuko Ulrich, Koos Boomsma, Erika Dawson, Megan Kutzer and Hinrich Schulenburg for comments on the manuscript. This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant No. 771402; EPIDEMICSonCHIP) to SC, from the Scientific Grant Agency of the Slovak Republic (Grant No. 1/0521/20) to KB, and the Human Frontier Science Program (Grant No. RGP0065/2012) to GT. article_number: '3232' article_processing_charge: Yes article_type: original author: - first_name: Barbara E full_name: Casillas Perez, Barbara E id: 351ED2AA-F248-11E8-B48F-1D18A9856A87 last_name: Casillas Perez - first_name: Katarína full_name: Bod'Ová, Katarína id: 2BA24EA0-F248-11E8-B48F-1D18A9856A87 last_name: Bod'Ová orcid: 0000-0002-7214-0171 - first_name: Anna V full_name: Grasse, Anna V id: 406F989C-F248-11E8-B48F-1D18A9856A87 last_name: Grasse - first_name: Gašper full_name: Tkačik, Gašper id: 3D494DCA-F248-11E8-B48F-1D18A9856A87 last_name: Tkačik orcid: 0000-0002-6699-1455 - first_name: Sylvia full_name: Cremer, Sylvia id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87 last_name: Cremer orcid: 0000-0002-2193-3868 citation: ama: Casillas Perez BE, Bodova K, Grasse AV, Tkačik G, Cremer S. Dynamic pathogen detection and social feedback shape collective hygiene in ants. Nature Communications. 2023;14. doi:10.1038/s41467-023-38947-y apa: Casillas Perez, B. E., Bodova, K., Grasse, A. V., Tkačik, G., & Cremer, S. (2023). Dynamic pathogen detection and social feedback shape collective hygiene in ants. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-023-38947-y chicago: Casillas Perez, Barbara E, Katarina Bodova, Anna V Grasse, Gašper Tkačik, and Sylvia Cremer. “Dynamic Pathogen Detection and Social Feedback Shape Collective Hygiene in Ants.” Nature Communications. Springer Nature, 2023. https://doi.org/10.1038/s41467-023-38947-y. ieee: B. E. Casillas Perez, K. Bodova, A. V. Grasse, G. Tkačik, and S. Cremer, “Dynamic pathogen detection and social feedback shape collective hygiene in ants,” Nature Communications, vol. 14. Springer Nature, 2023. ista: Casillas Perez BE, Bodova K, Grasse AV, Tkačik G, Cremer S. 2023. Dynamic pathogen detection and social feedback shape collective hygiene in ants. Nature Communications. 14, 3232. mla: Casillas Perez, Barbara E., et al. “Dynamic Pathogen Detection and Social Feedback Shape Collective Hygiene in Ants.” Nature Communications, vol. 14, 3232, Springer Nature, 2023, doi:10.1038/s41467-023-38947-y. short: B.E. Casillas Perez, K. Bodova, A.V. Grasse, G. Tkačik, S. Cremer, Nature Communications 14 (2023). date_created: 2023-06-11T22:00:40Z date_published: 2023-06-03T00:00:00Z date_updated: 2023-08-07T13:09:09Z day: '03' ddc: - '570' department: - _id: SyCr - _id: GaTk doi: 10.1038/s41467-023-38947-y ec_funded: 1 external_id: isi: - '001002562700005' pmid: - '37270641' file: - access_level: open_access checksum: 4af0393e3ed47b3fc46e68b81c3c1007 content_type: application/pdf creator: dernst date_created: 2023-06-13T08:05:46Z date_updated: 2023-06-13T08:05:46Z file_id: '13132' file_name: 2023_NatureComm_CasillasPerez.pdf file_size: 2358167 relation: main_file success: 1 file_date_updated: 2023-06-13T08:05:46Z has_accepted_license: '1' intvolume: ' 14' isi: 1 language: - iso: eng month: '06' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 2649B4DE-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '771402' name: Epidemics in ant societies on a chip - _id: 255008E4-B435-11E9-9278-68D0E5697425 grant_number: RGP0065/2012 name: Information processing and computation in fish groups publication: Nature Communications publication_identifier: eissn: - 2041-1723 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: record: - id: '12945' relation: research_data status: public scopus_import: '1' status: public title: Dynamic pathogen detection and social feedback shape collective hygiene in ants tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 14 year: '2023' ... --- _id: '12945' abstract: - lang: eng text: "basic data for use in code for experimental data analysis for manuscript under revision: \r\nDynamic pathogen detection and social feedback shape collective hygiene in ants\r\nCasillas-Pérez B, Boďová K, Grasse AV, Tkačik G, Cremer S" acknowledged_ssus: - _id: LifeSc acknowledgement: This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant No. 771402; EPIDEMICSonCHIP) to SC, from the Scientific Grant Agency of the Slovak Republic (Grant No. 1/0521/20) to KB, and the Human Frontier Science Program (Grant No. RGP0065/2012) to GT. article_processing_charge: No author: - first_name: Sylvia full_name: Cremer, Sylvia id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87 last_name: Cremer orcid: 0000-0002-2193-3868 citation: ama: 'Cremer S. Data from: “Dynamic pathogen detection and social feedback shape collective hygiene in ants” . 2023. doi:10.15479/AT:ISTA:12945' apa: 'Cremer, S. (2023). Data from: “Dynamic pathogen detection and social feedback shape collective hygiene in ants” . Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:12945' chicago: 'Cremer, Sylvia. “Data from: ‘Dynamic Pathogen Detection and Social Feedback Shape Collective Hygiene in Ants’ .” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/AT:ISTA:12945.' ieee: 'S. Cremer, “Data from: ‘Dynamic pathogen detection and social feedback shape collective hygiene in ants’ .” Institute of Science and Technology Austria, 2023.' ista: 'Cremer S. 2023. Data from: ‘Dynamic pathogen detection and social feedback shape collective hygiene in ants’ , Institute of Science and Technology Austria, 10.15479/AT:ISTA:12945.' mla: 'Cremer, Sylvia. Data from: “Dynamic Pathogen Detection and Social Feedback Shape Collective Hygiene in Ants” . Institute of Science and Technology Austria, 2023, doi:10.15479/AT:ISTA:12945.' short: S. Cremer, (2023). contributor: - contributor_type: data_collector first_name: Barbara E id: 351ED2AA-F248-11E8-B48F-1D18A9856A87 last_name: Casillas Perez - contributor_type: data_collector first_name: Anna V id: 406F989C-F248-11E8-B48F-1D18A9856A87 last_name: Grasse - contributor_type: researcher first_name: Katarina last_name: Bodova - contributor_type: supervisor first_name: Gašper id: 3D494DCA-F248-11E8-B48F-1D18A9856A87 last_name: Tkačik orcid: 0000-0002-6699-1455 date_created: 2023-05-11T21:35:17Z date_published: 2023-05-12T00:00:00Z date_updated: 2023-08-07T13:09:09Z day: '12' ddc: - '570' department: - _id: SyCr doi: 10.15479/AT:ISTA:12945 file: - access_level: open_access checksum: 3eadf17fd59ad8c98bf10bf63061863c content_type: application/zip creator: scremer date_created: 2023-05-12T08:04:04Z date_updated: 2023-05-12T08:04:04Z file_id: '12947' file_name: Experimental_data.zip file_size: 3414674 relation: main_file success: 1 - access_level: open_access checksum: 1b5e8e01a0989154a76b44e6d8d68f89 content_type: application/octet-stream creator: scremer date_created: 2023-05-12T08:04:08Z date_updated: 2023-05-12T08:04:08Z file_id: '12948' file_name: README_Experimental_Data.md file_size: 2113 relation: main_file success: 1 file_date_updated: 2023-05-12T08:04:08Z has_accepted_license: '1' keyword: - collective behavior - host-pathogen interactions - social immunity - epidemiology - social insects - probabilistic modeling license: https://creativecommons.org/licenses/by-nc/4.0/ month: '05' oa: 1 oa_version: None publisher: Institute of Science and Technology Austria related_material: record: - id: '13127' relation: used_in_publication status: public status: public title: 'Data from: "Dynamic pathogen detection and social feedback shape collective hygiene in ants" ' tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: research_data user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ... --- _id: '12885' abstract: - lang: eng text: 'High-performance semiconductors rely upon precise control of heat and charge transport. This can be achieved by precisely engineering defects in polycrystalline solids. There are multiple approaches to preparing such polycrystalline semiconductors, and the transformation of solution-processed colloidal nanoparticles is appealing because colloidal nanoparticles combine low cost with structural and compositional tunability along with rich surface chemistry. However, the multiple processes from nanoparticle synthesis to the final bulk nanocomposites are very complex. They involve nanoparticle purification, post-synthetic modifications, and finally consolidation (thermal treatments and densification). All these properties dictate the final material’s composition and microstructure, ultimately affecting its functional properties. This thesis explores the synthesis, surface chemistry and consolidation of colloidal semiconductor nanoparticles into dense solids. In particular, the transformations that take place during these processes, and their effect on the material’s transport properties are evaluated. ' acknowledged_ssus: - _id: EM-Fac - _id: NanoFab alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Mariano full_name: Calcabrini, Mariano id: 45D7531A-F248-11E8-B48F-1D18A9856A87 last_name: Calcabrini orcid: 0000-0003-4566-5877 citation: ama: 'Calcabrini M. Nanoparticle-based semiconductor solids: From synthesis to consolidation. 2023. doi:10.15479/at:ista:12885' apa: 'Calcabrini, M. (2023). Nanoparticle-based semiconductor solids: From synthesis to consolidation. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:12885' chicago: 'Calcabrini, Mariano. “Nanoparticle-Based Semiconductor Solids: From Synthesis to Consolidation.” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/at:ista:12885.' ieee: 'M. Calcabrini, “Nanoparticle-based semiconductor solids: From synthesis to consolidation,” Institute of Science and Technology Austria, 2023.' ista: 'Calcabrini M. 2023. Nanoparticle-based semiconductor solids: From synthesis to consolidation. Institute of Science and Technology Austria.' mla: 'Calcabrini, Mariano. Nanoparticle-Based Semiconductor Solids: From Synthesis to Consolidation. Institute of Science and Technology Austria, 2023, doi:10.15479/at:ista:12885.' short: 'M. Calcabrini, Nanoparticle-Based Semiconductor Solids: From Synthesis to Consolidation, Institute of Science and Technology Austria, 2023.' date_created: 2023-05-02T07:58:57Z date_published: 2023-04-28T00:00:00Z date_updated: 2023-08-14T07:25:26Z day: '28' ddc: - '546' - '541' degree_awarded: PhD department: - _id: GradSch - _id: MaIb doi: 10.15479/at:ista:12885 ec_funded: 1 file: - access_level: closed checksum: 9347b0e09425f56fdcede5d3528404dc content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document creator: mcalcabr date_created: 2023-05-02T07:43:18Z date_updated: 2023-05-02T07:43:18Z file_id: '12887' file_name: Thesis_Calcabrini.docx file_size: 99627036 relation: source_file - access_level: open_access checksum: 2d188b76621086cd384f0b9264b0a576 content_type: application/pdf creator: mcalcabr date_created: 2023-05-02T07:42:45Z date_updated: 2023-05-02T07:42:45Z file_id: '12888' file_name: Thesis_Calcabrini_pdfa.pdf file_size: 8742220 relation: main_file success: 1 file_date_updated: 2023-05-02T07:43:18Z has_accepted_license: '1' language: - iso: eng month: '04' oa: 1 oa_version: Published Version page: '82' project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program publication_identifier: isbn: - 978-3-99078-028-2 issn: - 2663-337X publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '10806' relation: part_of_dissertation status: public - id: '10042' relation: part_of_dissertation status: public - id: '12237' relation: part_of_dissertation status: public - id: '9118' relation: part_of_dissertation status: public - id: '10123' relation: part_of_dissertation status: public status: public supervisor: - first_name: Maria full_name: Ibáñez, Maria id: 43C61214-F248-11E8-B48F-1D18A9856A87 last_name: Ibáñez orcid: 0000-0001-5013-2843 title: 'Nanoparticle-based semiconductor solids: From synthesis to consolidation' type: dissertation user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2023' ... --- _id: '12087' abstract: - lang: eng text: Following up on the recent work on lower Ricci curvature bounds for quantum systems, we introduce two noncommutative versions of curvature-dimension bounds for symmetric quantum Markov semigroups over matrix algebras. Under suitable such curvature-dimension conditions, we prove a family of dimension-dependent functional inequalities, a version of the Bonnet–Myers theorem and concavity of entropy power in the noncommutative setting. We also provide examples satisfying certain curvature-dimension conditions, including Schur multipliers over matrix algebras, Herz–Schur multipliers over group algebras and generalized depolarizing semigroups. acknowledgement: H.Z. is supported by the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 754411 and the Lise Meitner fellowship, Austrian Science Fund (FWF) M3337. M.W. acknowledges support from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant Agreement No. 716117) and from the Austrian Science Fund (FWF) through grant number F65. Both authors would like to thank Jan Maas for fruitful discussions and helpful comments. Open access funding provided by Austrian Science Fund (FWF). article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Melchior full_name: Wirth, Melchior id: 88644358-0A0E-11EA-8FA5-49A33DDC885E last_name: Wirth orcid: 0000-0002-0519-4241 - first_name: Haonan full_name: Zhang, Haonan id: D8F41E38-9E66-11E9-A9E2-65C2E5697425 last_name: Zhang citation: ama: Wirth M, Zhang H. Curvature-dimension conditions for symmetric quantum Markov semigroups. Annales Henri Poincare. 2023;24:717-750. doi:10.1007/s00023-022-01220-x apa: Wirth, M., & Zhang, H. (2023). Curvature-dimension conditions for symmetric quantum Markov semigroups. Annales Henri Poincare. Springer Nature. https://doi.org/10.1007/s00023-022-01220-x chicago: Wirth, Melchior, and Haonan Zhang. “Curvature-Dimension Conditions for Symmetric Quantum Markov Semigroups.” Annales Henri Poincare. Springer Nature, 2023. https://doi.org/10.1007/s00023-022-01220-x. ieee: M. Wirth and H. Zhang, “Curvature-dimension conditions for symmetric quantum Markov semigroups,” Annales Henri Poincare, vol. 24. Springer Nature, pp. 717–750, 2023. ista: Wirth M, Zhang H. 2023. Curvature-dimension conditions for symmetric quantum Markov semigroups. Annales Henri Poincare. 24, 717–750. mla: Wirth, Melchior, and Haonan Zhang. “Curvature-Dimension Conditions for Symmetric Quantum Markov Semigroups.” Annales Henri Poincare, vol. 24, Springer Nature, 2023, pp. 717–50, doi:10.1007/s00023-022-01220-x. short: M. Wirth, H. Zhang, Annales Henri Poincare 24 (2023) 717–750. date_created: 2022-09-11T22:01:57Z date_published: 2023-03-01T00:00:00Z date_updated: 2023-08-14T11:39:28Z day: '01' ddc: - '510' department: - _id: JaMa doi: 10.1007/s00023-022-01220-x ec_funded: 1 external_id: arxiv: - '2105.08303' isi: - '000837499800002' file: - access_level: open_access checksum: 8c7b185eba5ccd92ef55c120f654222c content_type: application/pdf creator: dernst date_created: 2023-08-14T11:38:28Z date_updated: 2023-08-14T11:38:28Z file_id: '14051' file_name: 2023_AnnalesHenriPoincare_Wirth.pdf file_size: 554871 relation: main_file success: 1 file_date_updated: 2023-08-14T11:38:28Z has_accepted_license: '1' intvolume: ' 24' isi: 1 language: - iso: eng month: '03' oa: 1 oa_version: Published Version page: 717-750 project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: eb958bca-77a9-11ec-83b8-c565cb50d8d6 grant_number: M03337 name: Curvature-dimension in noncommutative analysis - _id: 256E75B8-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '716117' name: Optimal Transport and Stochastic Dynamics - _id: fc31cba2-9c52-11eb-aca3-ff467d239cd2 grant_number: F6504 name: Taming Complexity in Partial Differential Systems publication: Annales Henri Poincare publication_identifier: issn: - 1424-0637 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Curvature-dimension conditions for symmetric quantum Markov semigroups tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 24 year: '2023' ... --- _id: '9652' abstract: - lang: eng text: In 1998 Burago and Kleiner and (independently) McMullen gave examples of separated nets in Euclidean space which are non-bilipschitz equivalent to the integer lattice. We study weaker notions of equivalence of separated nets and demonstrate that such notions also give rise to distinct equivalence classes. Put differently, we find occurrences of particularly strong divergence of separated nets from the integer lattice. Our approach generalises that of Burago and Kleiner and McMullen which takes place largely in a continuous setting. Existence of irregular separated nets is verified via the existence of non-realisable density functions ρ:[0,1]d→(0,∞). In the present work we obtain stronger types of non-realisable densities. acknowledgement: 'This work was done while both authors were employed at the University of Innsbruck and enjoyed the full support of Austrian Science Fund (FWF): P 30902-N35.' article_processing_charge: No article_type: original author: - first_name: Michael full_name: Dymond, Michael last_name: Dymond - first_name: Vojtech full_name: Kaluza, Vojtech id: 21AE5134-9EAC-11EA-BEA2-D7BD3DDC885E last_name: Kaluza orcid: 0000-0002-2512-8698 citation: ama: Dymond M, Kaluza V. Highly irregular separated nets. Israel Journal of Mathematics. 2023;253:501-554. doi:10.1007/s11856-022-2448-6 apa: Dymond, M., & Kaluza, V. (2023). Highly irregular separated nets. Israel Journal of Mathematics. Springer Nature. https://doi.org/10.1007/s11856-022-2448-6 chicago: Dymond, Michael, and Vojtech Kaluza. “Highly Irregular Separated Nets.” Israel Journal of Mathematics. Springer Nature, 2023. https://doi.org/10.1007/s11856-022-2448-6. ieee: M. Dymond and V. Kaluza, “Highly irregular separated nets,” Israel Journal of Mathematics, vol. 253. Springer Nature, pp. 501–554, 2023. ista: Dymond M, Kaluza V. 2023. Highly irregular separated nets. Israel Journal of Mathematics. 253, 501–554. mla: Dymond, Michael, and Vojtech Kaluza. “Highly Irregular Separated Nets.” Israel Journal of Mathematics, vol. 253, Springer Nature, 2023, pp. 501–54, doi:10.1007/s11856-022-2448-6. short: M. Dymond, V. Kaluza, Israel Journal of Mathematics 253 (2023) 501–554. date_created: 2021-07-14T07:01:28Z date_published: 2023-03-01T00:00:00Z date_updated: 2023-08-14T11:26:34Z day: '01' ddc: - '515' - '516' department: - _id: UlWa doi: 10.1007/s11856-022-2448-6 external_id: arxiv: - '1903.05923' isi: - '000904950300003' file: - access_level: open_access checksum: 6fa0a3207dd1d6467c309fd1bcc867d1 content_type: application/pdf creator: vkaluza date_created: 2021-07-14T07:41:50Z date_updated: 2021-07-14T07:41:50Z file_id: '9653' file_name: separated_nets.pdf file_size: 900422 relation: main_file file_date_updated: 2021-07-14T07:41:50Z has_accepted_license: '1' intvolume: ' 253' isi: 1 keyword: - Lipschitz - bilipschitz - bounded displacement - modulus of continuity - separated net - non-realisable density - Burago--Kleiner construction language: - iso: eng month: '03' oa: 1 oa_version: Submitted Version page: 501-554 publication: Israel Journal of Mathematics publication_identifier: eissn: - 1565-8511 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Highly irregular separated nets type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 253 year: '2023' ... --- _id: '12113' abstract: - lang: eng text: The power factor of poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) film can be significantly improved by optimizing the oxidation level of the film in oxidation and reduction processes. However, precise control over the oxidation and reduction effects in PEDOT:PSS remains a challenge, which greatly sacrifices both S and σ. Here, we propose a two-step post-treatment using a mixture of ethylene glycol (EG) and Arginine (Arg) and sulfuric acid (H2SO4) in sequence to engineer high-performance PEDOT:PSS thermoelectric films. The high-polarity EG dopant removes the excess non-ionized PSS and induces benzenoid-to-quinoid conformational change in the PEDOT:PSS films. In particular, basic amino acid Arg tunes the oxidation level of PEDOT:PSS and prevents the films from over-oxidation during H2SO4 post-treatment, leading to increased S. The following H2SO4 post-treatment further induces highly orientated lamellar stacking microstructures to increase σ, yielding a maximum power factor of 170.6 μW m−1 K−2 at 460 K. Moreover, a novel trigonal-shape thermoelectric device is designed and assembled by the as-prepared PEDOT:PSS films in order to harvest heat via a vertical temperature gradient. An output power density of 33 μW cm−2 is generated at a temperature difference of 40 K, showing the potential application for low-grade wearable electronic devices. acknowledgement: Scientific Research Program Funded by Shaanxi Provincial Education Department (Program No.22JY012), Natural Science Basic Research Program of Shaanxi (Grant No.2022JZ-31), Young Talent fund of University Association for Science and Technology in Shaanxi, China (Grant No.20210411), China Postdoctoral Science Foundation (Grant No. 2021M692621), the Foundation of Shaanxi University of Science & Technology (Grant No. 2017GBJ-03), Open Foundation of Key Laboratory of Auxiliary Chemistry and Technology for Chemical Industry, Ministry of Education, Shaanxi University of Science and Technology (Grant No. KFKT2022-15), and Open Foundation of Shaanxi Collaborative Innovation Center of Industrial Auxiliary Chemistry and Technology, Shaanxi University of Science and Technology (Grant No. KFKT2022-15). article_number: '156101' article_processing_charge: No article_type: original author: - first_name: Li full_name: Zhang, Li last_name: Zhang - first_name: Xingyu full_name: Liu, Xingyu last_name: Liu - first_name: Ting full_name: Wu, Ting last_name: Wu - first_name: Shengduo full_name: Xu, Shengduo id: 12ab8624-4c8a-11ec-9e11-e1ac2438f22f last_name: Xu - first_name: Guoquan full_name: Suo, Guoquan last_name: Suo - first_name: Xiaohui full_name: Ye, Xiaohui last_name: Ye - first_name: Xiaojiang full_name: Hou, Xiaojiang last_name: Hou - first_name: Yanling full_name: Yang, Yanling last_name: Yang - first_name: Qingfeng full_name: Liu, Qingfeng last_name: Liu - first_name: Hongqiang full_name: Wang, Hongqiang last_name: Wang citation: ama: Zhang L, Liu X, Wu T, et al. Two-step post-treatment to deliver high performance thermoelectric device with vertical temperature gradient. Applied Surface Science. 2023;613. doi:10.1016/j.apsusc.2022.156101 apa: Zhang, L., Liu, X., Wu, T., Xu, S., Suo, G., Ye, X., … Wang, H. (2023). Two-step post-treatment to deliver high performance thermoelectric device with vertical temperature gradient. Applied Surface Science. Elsevier. https://doi.org/10.1016/j.apsusc.2022.156101 chicago: Zhang, Li, Xingyu Liu, Ting Wu, Shengduo Xu, Guoquan Suo, Xiaohui Ye, Xiaojiang Hou, Yanling Yang, Qingfeng Liu, and Hongqiang Wang. “Two-Step Post-Treatment to Deliver High Performance Thermoelectric Device with Vertical Temperature Gradient.” Applied Surface Science. Elsevier, 2023. https://doi.org/10.1016/j.apsusc.2022.156101. ieee: L. Zhang et al., “Two-step post-treatment to deliver high performance thermoelectric device with vertical temperature gradient,” Applied Surface Science, vol. 613. Elsevier, 2023. ista: Zhang L, Liu X, Wu T, Xu S, Suo G, Ye X, Hou X, Yang Y, Liu Q, Wang H. 2023. Two-step post-treatment to deliver high performance thermoelectric device with vertical temperature gradient. Applied Surface Science. 613, 156101. mla: Zhang, Li, et al. “Two-Step Post-Treatment to Deliver High Performance Thermoelectric Device with Vertical Temperature Gradient.” Applied Surface Science, vol. 613, 156101, Elsevier, 2023, doi:10.1016/j.apsusc.2022.156101. short: L. Zhang, X. Liu, T. Wu, S. Xu, G. Suo, X. Ye, X. Hou, Y. Yang, Q. Liu, H. Wang, Applied Surface Science 613 (2023). date_created: 2023-01-12T11:55:02Z date_published: 2023-03-15T00:00:00Z date_updated: 2023-08-14T11:47:06Z day: '15' department: - _id: MaIb doi: 10.1016/j.apsusc.2022.156101 external_id: isi: - '000911497000001' intvolume: ' 613' isi: 1 keyword: - Surfaces - Coatings and Films - Condensed Matter Physics - Surfaces and Interfaces - General Physics and Astronomy - General Chemistry language: - iso: eng month: '03' oa_version: None publication: Applied Surface Science publication_identifier: issn: - 0169-4332 publication_status: epub_ahead publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Two-step post-treatment to deliver high performance thermoelectric device with vertical temperature gradient type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 613 year: '2023' ... --- _id: '10173' abstract: - lang: eng text: We study the large scale behavior of elliptic systems with stationary random coefficient that have only slowly decaying correlations. To this aim we analyze the so-called corrector equation, a degenerate elliptic equation posed in the probability space. In this contribution, we use a parabolic approach and optimally quantify the time decay of the semigroup. For the theoretical point of view, we prove an optimal decay estimate of the gradient and flux of the corrector when spatially averaged over a scale R larger than 1. For the numerical point of view, our results provide convenient tools for the analysis of various numerical methods. acknowledgement: "I would like to thank my advisor Antoine Gloria for suggesting this problem to me, as well for many interesting discussions and suggestions.\r\nOpen access funding provided by Institute of Science and Technology (IST Austria)." article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Nicolas full_name: Clozeau, Nicolas id: fea1b376-906f-11eb-847d-b2c0cf46455b last_name: Clozeau citation: ama: 'Clozeau N. Optimal decay of the parabolic semigroup in stochastic homogenization  for correlated coefficient fields. Stochastics and Partial Differential Equations: Analysis and Computations. 2023;11:1254–1378. doi:10.1007/s40072-022-00254-w' apa: 'Clozeau, N. (2023). Optimal decay of the parabolic semigroup in stochastic homogenization  for correlated coefficient fields. Stochastics and Partial Differential Equations: Analysis and Computations. Springer Nature. https://doi.org/10.1007/s40072-022-00254-w' chicago: 'Clozeau, Nicolas. “Optimal Decay of the Parabolic Semigroup in Stochastic Homogenization  for Correlated Coefficient Fields.” Stochastics and Partial Differential Equations: Analysis and Computations. Springer Nature, 2023. https://doi.org/10.1007/s40072-022-00254-w.' ieee: 'N. Clozeau, “Optimal decay of the parabolic semigroup in stochastic homogenization  for correlated coefficient fields,” Stochastics and Partial Differential Equations: Analysis and Computations, vol. 11. Springer Nature, pp. 1254–1378, 2023.' ista: 'Clozeau N. 2023. Optimal decay of the parabolic semigroup in stochastic homogenization  for correlated coefficient fields. Stochastics and Partial Differential Equations: Analysis and Computations. 11, 1254–1378.' mla: 'Clozeau, Nicolas. “Optimal Decay of the Parabolic Semigroup in Stochastic Homogenization  for Correlated Coefficient Fields.” Stochastics and Partial Differential Equations: Analysis and Computations, vol. 11, Springer Nature, 2023, pp. 1254–1378, doi:10.1007/s40072-022-00254-w.' short: 'N. Clozeau, Stochastics and Partial Differential Equations: Analysis and Computations 11 (2023) 1254–1378.' date_created: 2021-10-23T10:50:22Z date_published: 2023-09-01T00:00:00Z date_updated: 2023-08-14T11:51:47Z day: '01' ddc: - '510' department: - _id: JuFi doi: 10.1007/s40072-022-00254-w external_id: arxiv: - '2102.07452' isi: - '000799715600001' file: - access_level: open_access checksum: f83dcaecdbd3ace862c4ed97a20e8501 content_type: application/pdf creator: dernst date_created: 2023-08-14T11:51:04Z date_updated: 2023-08-14T11:51:04Z file_id: '14052' file_name: 2023_StochPartialDiffEquations_Clozeau.pdf file_size: 1635193 relation: main_file success: 1 file_date_updated: 2023-08-14T11:51:04Z has_accepted_license: '1' intvolume: ' 11' isi: 1 language: - iso: eng month: '09' oa: 1 oa_version: Published Version page: 1254–1378 publication: 'Stochastics and Partial Differential Equations: Analysis and Computations' publication_identifier: issn: - 2194-0401 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Optimal decay of the parabolic semigroup in stochastic homogenization for correlated coefficient fields tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 11 year: '2023' ...