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Quantum Gases in Low Dimensions

FOCUS · F02 · ID: 3354758

Presentations

  • Dimensional Crossover and Cold Atomic Gases

    ORAL · Invited

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    Publication: [1] M.A. Cazalilla, A.F. Ho, T. Giamarchi: "Interacting Bose gases in quasi-one-dimensional optical lattices+" New J. Phys. 8 158 (2006).<br>[2] H. Yao, L. Pizzino, T. Giamarchi.: "Strongly-interacting bosons at 2D-1D Dimensional Crossover" SciPost Phys. 15 050 (2023).<br>[3] H. Yao, L. Pizzino, T. Giamarchi: "Finite size analysis for interacting bosons at the one-two dimensional crossover", Phys. Rev. Res. 7, 013021 (2025). <br>[4] Y. Guo, H. Yao, S. Ramanjanappa, S. Dhar, M. Horvath, L. Pizzino, T. Giamarchi, M. Landini, H.-C. Nägerl: "Experimental Observation of the 2D-1D Dimensional Crossover in Strongly Interacting Ultracold Bosons", Nature Physics 20, 934–938 (2024)<br>[5] Y. Guo, H. Yao, S. Dhar, L. Pizzino, M. Horvath, T. Giamarchi, M. Landini, H.-C. Nägerl: "Cooling bosons by dimensional reduction" Science Advances 10 (2024)

    Presenters

    • Thierry Giamarchi

      University of Geneva

    Authors

    • Thierry Giamarchi

      University of Geneva

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  • Absence of self-localization of quantum impuritys in 1D Bose gases

    ORAL

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    Publication: https://arxiv.org/abs/2408.11549

    Presenters

    • Dennis Breu

      University of Kaiserslautern-Landau

    Authors

    • Dennis Breu

      University of Kaiserslautern-Landau

    • Eric Vidal Marcos

      University of Kaiserslautern-Landau

    • Martin Will

      Technical University of Kaiserslautern

    • Michael Fleischhauer

      Technical University of Kaiserslautern, University of Kaiserslautern-Landau

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  • Bose-Fermi N-polaron state emergence from correlation-mediated blocking of phase separation

    ORAL

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    Publication: arXiv:2409.13785

    Presenters

    • Thomás Fogarty

      Quantum System Unit, OIST Graduate School, Onna, Okinawa 904-0495, Japan, Okinawa Institute of Science and Technology Graduate University

    Authors

    • Thomás Fogarty

      Quantum System Unit, OIST Graduate School, Onna, Okinawa 904-0495, Japan, Okinawa Institute of Science and Technology Graduate University

    • Felipe Gómez-Lozada

      University of Pittsburg

    • Hoshu Hiyane

      Okinawa Institute of Science and Technology Graduate University

    • Thomas Busch

      Quantum Systems Unit, OIST Graduate University, Onna, Okinawa 904-0495, Japan, Okinawa Institute of Science and Technology Graduate University

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  • Supersonic flutter: From Bethe ansatz to metrology

    ORAL

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    Publication: [1] Zhe-Hao Zhang , uzhu Jiang , Hai-Qing Lin, and Xi-Wen Guan, Phys. Rev. A 110, 023329 (2024)<br>[2] Sudipta Dhar, et. al. arXiv:2412.21131

    Presenters

    • Xiwen Guan

      Chinese Academy of Sciences

    Authors

    • Xiwen Guan

      Chinese Academy of Sciences

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  • Many-body phenomena in strongly-interacting quasi-1D gas with dipolar interaction

    ORAL

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    Publication: [1] "Strongly Correlated Quantum Droplets in Quasi-1D Dipolar Bose Gas" R. Ołdziejewski, W. Gorecki, K. Pawłowski, K. Rzazewski, Phys. Rev. Lett. 124, 090401 (2020)<br>[2] "Super-Tonks-Girardeau quench in the extended Bose-Hubbard model" M. Marciniak, M. Łebek, J. Kopycinski, W. Górecki, R. Ołdziejewski, K. Pawłowski, Phys. Rev. A 108, 043304 (2023)<br>[3] "Fermionizing ideal Bose gas via topological pumping" M. Marciniak, K. Pawlowski, G. Astrakharchik, B. Julia-Diaz (in preparation)<br>[4] "Correct 1D model of the Quasi-1D dipolar gas" M. Zdziennicki, M. Ślusarczyk, K. Pawłowski, K. Jachymski (in preparation)

    Presenters

    • Krzysztof Pawlowski

      Center for Theoretical Physics of Polish Academy of Sciences, Center for Theoretical Physics, Polish Academy of Sciences, Al. Lotników 32/46, PL-02668 Warsaw, Poland

    Authors

    • Krzysztof Pawlowski

      Center for Theoretical Physics of Polish Academy of Sciences, Center for Theoretical Physics, Polish Academy of Sciences, Al. Lotników 32/46, PL-02668 Warsaw, Poland

    • Maciej Marciniak

      Center for Theoretical Physics, Polish Academy of Sciences, Al. Lotników 32/46, PL-02668 Warsaw, Poland

    • Buğra Tüzemen

      Institute of Physics PAS, Polish Academy of Sciences, Al. Lotników 32/46, PL-02668 Warsaw, Poland

    • Krzysztof Jachymski

      Faculty of Physics, University of Warsaw, Pasteura 5, PL-02093, Warsaw, Poland

    • Michał Zdziennicki

      Faculty of Physics, University of Warsaw, Pasteura 5, PL-02093, Warsaw, Poland

    • Maciej Łebek

      Faculty of Physics, University of Warsaw, Pasteura 5, PL-02093, Warsaw, Poland

    • Grigori Astrakharchik

      Departament de Física, Universitat Politècnica de Catalunya, E-08034 Barcelona, Spain

    • Bruno Julia-Diaz

      Departament de Física Quàntica i Astrofísica, Facultat de Física, Universitat de Barcelona, 08028 Barcelona, Spain

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