Novel Phenomena in Multiorbital Superconductors

Presentations

• Superconductivity in multiorbital systems: Role of Fermi surface geometry and repulsive interactions in Hund's pairing

  ORAL · Invited

  March 6, 2024, 9:00 AM – March 6, 2024, 9:36 AM

  Presenters

  • Andreas Kreisel

    Niels Bohr Institute, University of Copenhagen, Niels Bohr Insititute, U. Copenhagen

  Authors

  • Andreas Kreisel

    Niels Bohr Institute, University of Copenhagen, Niels Bohr Insititute, U. Copenhagen

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• Microscopic origins of ultranodal states in spin-1/2 systems

  ORAL · Invited

  March 6, 2024, 9:36 AM – March 6, 2024, 10:12 AM

  Publication: arXiv:2305.15569

  Presenters

  • Chandan Setty

    Rice University

  Authors

  • Chandan Setty

    Rice University

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• Nematic Bogoliubov Fermi surfaces from magnetic toroidal order: application to FeSe_1-xS_x

  ORAL · Invited

  March 6, 2024, 10:12 AM – March 6, 2024, 10:48 AM

  Publication: [1] D. F. Agterberg, P. M. R. Brydon, and C. Timm, Phys. Rev. Lett. 118, 127001 (2017).
  [2] A. Amin, H. Wu, T. Shishidou, D.F. Agterberg, arXiv: 2306.11218 (2023).
  [3] H. Wu, A. Amin, Y. Yu, and D.F. Agterberg, arXiv: 2306.11200 (2023).
  [4] Nagashima T, Hashimoto T, Najafzadeh S, et al., Research Square; 2022. DOI: 10.21203/rs.3.rs-2224728/v1 (2022).

  Presenters

  • Daniel Agterberg

    University of Wisconsin - Milwaukee

  Authors

  • Daniel Agterberg

    University of Wisconsin - Milwaukee

  • Hao Wu

    University of Wisconsin - Milwaukee

  • Adil Amin

    University of Wisconsin - Milwaukee

  • TATSUYA SHISHIDOU

    University of Wisconsin - Milwaukee

  • Yue YU

    University of Wisconsin-Milwaukee

  • Michael Weinert

    University of Wisconsin - Milwaukee

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• Bogoliubov Fermi surfaces in the superconducting state of tetragonal FeSe_1-xS_x

  ORAL · Invited

  March 6, 2024, 10:48 AM – March 6, 2024, 11:24 AM

  Publication: K. Matsuura et al., Proc. Natl. Acad. Sci. USA 120, e2208276120 (2023).
  T. Nagashima, T. Hashimoto et al., preprint (2023).
  T. Nagashima, K. Ishihara et al., preprint (2023).

  Presenters

  • Kenichiro Hashimoto

    The University of Tokyo, Dept. of Adv. Mater. Sci., Univ. of Tokyo, U. Tokyo, Univ. of Tokyo, University of Tokyo

  Authors

  • Kenichiro Hashimoto

    The University of Tokyo, Dept. of Adv. Mater. Sci., Univ. of Tokyo, U. Tokyo, Univ. of Tokyo, University of Tokyo

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• Superconducting vortices carrying a temperature-dependent fraction of the flux quantum

  ORAL · Invited

  March 6, 2024, 11:24 AM – March 6, 2024, 12:00 PM

  Publication: Y. Iguchi et al, Superconducting vortices carrying a temperature-dependent fraction of the flux quantum. Science 380,1244-1247 (2023). DOI:10.1126/science.abp9979

  Presenters

  • Yusuke Iguchi

    Stanford University, Stanford university

  Authors

  • Kathryn A Moler

    Stanford University, Stanford Univ

  • Yusuke Iguchi

    Stanford University, Stanford university

  View abstract →