Superconductivity: Unconventional Theories II

Presentations

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

  ORAL

  March 15, 2022, 3:00 PM – March 15, 2022, 3:12 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, 3:12 PM – March 15, 2022, 3:24 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);
  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

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• Odd frequency pairing in quantum critical metals.

  ORAL

  March 15, 2022, 3:24 PM – March 15, 2022, 3:36 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

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• Superconductivity from energy fluctuations in quantum critical polar metals

  ORAL

  March 15, 2022, 3:36 PM – March 15, 2022, 3:48 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

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

  ORAL

  March 15, 2022, 3:48 PM – March 15, 2022, 4:00 PM

  Presenters

  • Tianrui Xu

    • JILA

  Authors

  • Tianrui Xu

    • JILA

  • Kazuaki Takasan

    • University of California, Berkeley

  • Joel E Moore

    • University of California, Berkeley

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

  ORAL

  March 15, 2022, 4:00 PM – March 15, 2022, 4:12 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, 4:12 PM – March 15, 2022, 4:24 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

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• Unconventional Superconductivity arising from Multipolar Kondo Interactions

  ORAL

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

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

  ORAL

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

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

  ORAL

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

  Presenters

  • Anastasiia Skurativska

    • Univ of Zurich

  Authors

  • Anastasiia Skurativska

    • Univ of Zurich

  • Manfred W Sigrist

    • ETH Zurich

  • Mark H Fischer

    • Univ of Zurich

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

  ORAL

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

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• Bond Bipolarons: Sign-free Monte Carlo Approach

  ORAL

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