Superconductivity: Unconventional Theories II

Presentations

• Mechanism of superconductivity in the Hubbard model at intermediate interaction strength

  ORAL

  March 15, 2022, 4:00 PM – March 15, 2022, 4:12 PM

  Presenters

  • Xinyang Dong

    University of Michigan, Ann Arbor

  Authors

  • Xinyang Dong

    University of Michigan, Ann Arbor

  • Emanuel C Gull

    University of Michigan

  View abstract →

• The ??-model: density of states of low-energy fermionic excitations

  ORAL

  March 15, 2022, 4:12 PM – March 15, 2022, 4:24 PM

  Publication: Shang-Shun Zhang, Yi-Ming Wu, Artem Abanov, and Andrey V. Chubukov, Density of states of low-energy fermionic excitations of the ??-model (to be appeared);<br>Series work on the ??-model: Interplay between superconductivity and non-Fermi liquid at a quantum critical point in a metal. I-VII (PhysRevB.102.024524, PhysRevB.102.024525, PhysRevB.102.094516, PhysRevB.103.024522, PhysRevB.103.184508, arXiv:2107.14340, VII to be appeared).

  Presenters

  • Shang-Shun Zhang

    University of Minnesota

  Authors

  • Shang-Shun Zhang

    University of Minnesota

  • Yi-Ming Wu

    University of Minnesota

  • Artem G Abanov

    Texas A&M University

  • Andrey V Chubukov

    University of Minnesota

  View abstract →

• Odd frequency pairing in quantum critical metals.

  ORAL

  March 15, 2022, 4:24 PM – March 15, 2022, 4:36 PM

  Presenters

  • Andrey V Chubukov

    University of Minnesota

  Authors

  • Yi-Ming Wu

    University of Minnesota

  • Andrey V Chubukov

    University of Minnesota

  • Shang-Shun Zhang

    University of Minnesota

  • Artem G Abanov

    Texas A&M University

  View abstract →

• Superconductivity from energy fluctuations in quantum critical polar metals

  ORAL

  March 15, 2022, 4:36 PM – March 15, 2022, 4:48 PM

  Publication: https://arxiv.org/abs/2106.11295

  Presenters

  • Pavel A Volkov

    Rutgers University

  Authors

  • Pavel A Volkov

    Rutgers University

  • Premala Chandra

    Rutgers University, New Brunswick

  • Piers Coleman

    Rutgers University, Rutgers University, New Brunswick

  View abstract →

• Transient Higgs modes in time-reversal-symmetry-breaking BCS superconductors

  ORAL

  March 15, 2022, 4:48 PM – March 15, 2022, 5:00 PM

  Presenters

  • Tianrui Xu

    JILA

  Authors

  • Tianrui Xu

    JILA

  • Kazuaki Takasan

    University of California, Berkeley

  • Joel E Moore

    University of California, Berkeley

  View abstract →

• Theory of orbital do-vector in a two-band spin-singlet superconductor: application to nematic superconductivity

  ORAL

  March 15, 2022, 5:00 PM – March 15, 2022, 5:12 PM

  Presenters

  • Meng Zeng

    University of California, San Diego

  Authors

  • Meng Zeng

    University of California, San Diego

  • Dong-Hui Xu

    Hubei University

  • Zi-Ming Wang

    Hubei University

  • Lun-Hui Hu

    Pennsylvania State University

  • Fu-Chun Zhang

    Chinese Academy of Sciences

  View abstract →

• Pair density waves in the strong-coupling limit of the Holstein-Hubbard model

  ORAL

  March 15, 2022, 5:12 PM – March 15, 2022, 5:24 PM

  Presenters

  • Zhaoyu Han

    Stanford University

  Authors

  • Zhaoyu Han

    Stanford University

  • Kevin S Huang

    Stanford University

  • Steven A Kivelson

    Stanford University

  • Hong Yao

    Tsinghua University, Institue for Advanced Study, Tsinghua University

  View abstract →

• Unconventional Superconductivity arising from Multipolar Kondo Interactions

  ORAL

  March 15, 2022, 5:24 PM – March 15, 2022, 5:36 PM

  Publication: arXiv preprint, arXiv:2104.03971

  Presenters

  • Adarsh S Patri

    Univ of Toronto

  Authors

  • Adarsh S Patri

    Univ of Toronto

  • Yong-Baek Kim

    University of Toronto, Univ of Toronto

  View abstract →

• Pairing Instabilities of the Yukawa-SYK Models with Controlled Fermion Incoherence

  ORAL

  March 15, 2022, 5:36 PM – March 15, 2022, 5:48 PM

  Publication: arXiv:2110.02968 [cond-mat.str-el]

  Presenters

  • Wonjune Choi

    Univ of Toronto

  Authors

  • Wonjune Choi

    Univ of Toronto

  • Omid Tavakol

    Univ of Toronto

  • Yong-Baek Kim

    University of Toronto, Univ of Toronto

  View abstract →

• Consequences of density-wave order in a staggered Rashba superconductor

  ORAL

  March 15, 2022, 5:48 PM – March 15, 2022, 6:00 PM

  Presenters

  • Anastasiia Skurativska

    Univ of Zurich

  Authors

  • Anastasiia Skurativska

    Univ of Zurich

  • Manfred W Sigrist

    ETH Zurich

  • Mark H Fischer

    Univ of Zurich

  View abstract →

• Interaction of a Néel-type skyrmion with a superconducting vortex

  ORAL

  March 15, 2022, 6:00 PM – March 15, 2022, 6:12 PM

  Publication: E. S. Andriyakhina and I. S. Burmistrov, "Interaction of a Néel-type skyrmion with a superconducting vortex", Phys. Rev. B 103, 174519 (2021)

  Presenters

  • Elizaveta Andriyakhina

    Moscow Institute of Physics and Technology, Landau ITP

  Authors

  • Elizaveta Andriyakhina

    Moscow Institute of Physics and Technology, Landau ITP

  • Igor Burmistrov

    Landau Institute for Theoretical Physics, Landau ITP - Chernogolovka

  View abstract →

• Bond Bipolarons: Sign-free Monte Carlo Approach

  ORAL

  March 15, 2022, 6:12 PM – March 15, 2022, 6:24 PM

  Publication: arXiv: 2108:06725

  Presenters

  • Chao Zhang

    East China Normal university, East China Normal University

  Authors

  • Chao Zhang

    East China Normal university, East China Normal University

  • Nikolay V Prokofiev

    U. Massachusetts, University of Massachusetts Amherst

  • Boris Svistunov

    University of Massachusetts Amherst

  View abstract →