Quantum Criticality: Theory

Presentations

• Instabilities of 2d quantum critical metals in the N_f→0 limit

  ORAL

  March 7, 2019, 11:15 AM – March 7, 2019, 11:27 AM

  Presenters

  • Petter Säterskog

    • Nordic Institute for Theoretical Physics

  Authors

  • Petter Säterskog

    • Nordic Institute for Theoretical Physics

  View abstract →

• Itinerant Quantum Critical Point with Fermion Pockets and Hot Spots

  ORAL

  March 7, 2019, 11:27 AM – March 7, 2019, 11:39 AM

  Presenters

  • ZiHong Liu

    • Chinese Academy of Sciences

  Authors

  • ZiHong Liu

    • Chinese Academy of Sciences

  • Gaopei Pan

    • Chinese Academy of Sciences

  • Xiao Yan Xu

    • Department of Physics, Hong Kong University of Science and Technology
    • Department of Physics, Hong Kong University of Science and Technolog
    • Department of Physics,, Hong Kong University of Science and Technology
    • Hong Kong University of Science and Technology

  • Kai Sun

    • Physics, University of Michigan
    • Department of Physics, University of Michigan
    • Univ of Michigan - Ann Arbor
    • Physics Department, University of Michigan
    • University of Michigan

  • Zi Yang Meng

    • Institute of Physics, Chinese Academy of Sciences
    • Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Science
    • Institute of physics, Chinese Academy of Sciences
    • Chinese Academy of Science
    • Chinese Academy of Sciences
    • Chinese Academy of Sciences (CAS), China
    • Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences
    • Institute of Physics, CAS
    • Institute of Physics, Chinese Academy of Science

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• Emergent O(4) Symmetry and Conserved Current Continuum at a Deconfined Quantum Critical Point in Shastry-Sutherland Model

  ORAL

  March 7, 2019, 11:39 AM – March 7, 2019, 11:51 AM

  Presenters

  • Jong Yeon Lee

    • Harvard University
    • Department of Physics, Harvard University

  Authors

  • Jong Yeon Lee

    • Harvard University
    • Department of Physics, Harvard University

  • Yizhuang You

    • University of California, San Diego
    • Department of Physics, Harvard University
    • Physics, University of California, San Diego
    • Department of Physics, University of California, San Diego
    • Harvard University
    • UCSD

  • Ashvin Vishwanath

    • Harvard Univ
    • Physics Department, Harvard University
    • Department of Physics, Harvard University
    • Harvard University
    • Physics, Harvard University
    • Havard University

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• Quantum criticality in Ising chains with random hyperuniform couplings

  ORAL

  March 7, 2019, 11:51 AM – March 7, 2019, 12:03 PM

  Presenters

  • Philip Crowley

    • Boston University

  Authors

  • Philip Crowley

    • Boston University

  • Christopher Laumann

    • Physics, Boston University
    • Boston University

  • Sarang Gopalakrishnan

    • CUNY College of Staten Island, and CUNY Graduate Center
    • Physics, CUNY College of Staten Island
    • Physics and Astronomy, CSI and GC, CUNY
    • CUNY College of Staten Island; The Graduate Center, CUNY
    • Department of Physics and Astronomy, CUNY College of Staten Island
    • Physics, CUNY
    • College of Staten Island
    • City University of New York
    • Physics, The Graduate Center, CUNY

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• Deconfined quantum criticality from the $\mathrm{QED}_{3}$-Gross-Neveu-Yukawa model: the $1/N$ expansion revisited

  ORAL

  March 7, 2019, 12:03 PM – March 7, 2019, 12:15 PM

  Presenters

  • Rufus Boyack

    • Physics, University of Alberta
    • University of Alberta

  Authors

  • Rufus Boyack

    • Physics, University of Alberta
    • University of Alberta

  • Ahmed Rayyan

    • Physics, University of Alberta

  • Joseph Maciejko

    • Physics Department, University of Alberta
    • Physics, University of Alberta
    • University of Alberta

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• Dynamical spin susceptibility of a Fermi liquid without conservation law

  ORAL

  March 7, 2019, 12:15 PM – March 7, 2019, 12:27 PM

  Presenters

  • Prachi Sharma

    • University of Florida

  Authors

  • Prachi Sharma

    • University of Florida

  • Dmitrii Maslov

    • University of Florida
    • Department of Physics, University of Florida

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• Critical strange metal from fluctuating gauge fields in a solvable random model

  ORAL

  March 7, 2019, 12:27 PM – March 7, 2019, 12:39 PM

  Presenters

  • Aavishkar Patel

    • Harvard University
    • Harvard Univeristy

  Authors

  • Aavishkar Patel

    • Harvard University
    • Harvard Univeristy

  • Subir Sachdev

    • Department of Physics, Harvard University
    • Harvard University
    • Harvard Univeristy

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• Fermion-induced quantum critical points in a generalized SU(N) fermion model

  ORAL

  March 7, 2019, 12:39 PM – March 7, 2019, 12:51 PM

  Presenters

  • Bohai Li

    • Tsinghua University

  Authors

  • Bohai Li

    • Tsinghua University

  • Zixiang Li

    • Tsinghua University
    • University of California, Berkeley

  • Hong Yao

    • Tsinghua University
    • Institute for Advanced Study, Tsinghua University

  View abstract →

• Incommensurate 2k_F charge density wave quantum critical points in two-dimensional metals

  ORAL

  March 7, 2019, 12:51 PM – March 7, 2019, 1:03 PM

  Presenters

  • Matthias Punk

    • Ludwig Maximilian University of Munich
    • Arnold Sommerfeld Center, Ludwig-Maximilians University, 80333 Munich, Germany

  Authors

  • Matthias Punk

    • Ludwig Maximilian University of Munich
    • Arnold Sommerfeld Center, Ludwig-Maximilians University, 80333 Munich, Germany

  • Johannes Halbinger

    • Ludwig Maximilian University of Munich

  • Dimitri Pimenov

    • Ludwig Maximilian University of Munich

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• Quantum criticality of a quantum nonlinear sigma model with Kondo coupling: a renormalization group study

  ORAL

  March 7, 2019, 1:03 PM – March 7, 2019, 1:15 PM

  Presenters

  • Chia-Chuan Liu

    • Rice University

  Authors

  • Chia-Chuan Liu

    • Rice University

  • Qimiao Si

    • Rice University
    • Department of Physics and Astronomy, Rice University
    • Department of Physics and Astronomy, Houston, Texas 77005, USA, Rice University

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• Incoherent metal in the quantum critical region of SU(2) symmetric model

  ORAL

  March 7, 2019, 1:15 PM – March 7, 2019, 1:27 PM

  Presenters

  • Peter Cha

    • Cornell University

  Authors

  • Peter Cha

    • Cornell University

  • Olivier Parcollet

    • CCQ, Flatiron Institute, Simons Foundation
    • Flatiron Institute, Simons Foundation
    • CCQ, Flatiron Institute
    • Center for Computational Quantum Physics, Flatiron Institute

  • Antoine Georges

    • Collège de France
    • College de France
    • CCQ, Flatiron Institute, Simons Foundation
    • Center for Computational Quantum Physics, Flatiron Institue
    • Flatiron Institute - Simons Foundation, New York, USA
    • Center for Computational Quantum Physics, Flatiron Institute, NY, NY, 10010
    • CCQ, Flatiron Institute
    • Center for Computational Quantum Physics, Flatiron Institute

  • Eun-Ah Kim

    • Cornell University
    • Department of Physics, Cornell University

  View abstract →

• Deconfined Quantum Critical Points in 3+1D

  ORAL

  March 7, 2019, 1:27 PM – March 7, 2019, 1:39 PM

  Presenters

  • Zhen Bi

    • Massachusetts Institute of Technology

  Authors

  • Zhen Bi

    • Massachusetts Institute of Technology

  • Senthil Todadri

    • Physics, MIT
    • Massachusetts Institute of Technology
    • Physics, Massachusetts Institute of Technology

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• Quantum-critical conductivity of the Dirac fluid in graphene

  ORAL

  March 7, 2019, 1:39 PM – March 7, 2019, 1:51 PM

  Presenters

  • TAIRU LYU

    • University of California, Berkeley

  Authors

  • TAIRU LYU

    • University of California, Berkeley

  • Patrick R Gallagher

    • University of California, Berkeley

  • chanshan yang

    • University of California, Berkeley

  • Feng Wang

    • University of California - Berkeley
    • University of California, Berkeley
    • Physics, UC Berkeley
    • Department of Physics, University of California at Berkeley, Berkeley, CA 94709, USA
    • University of California at Berkeley
    • Lawrence Berkeley National Laboratory and UC Berkeley
    • UC Berkeley
    • Physics, University of California, Berkeley

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• Emergent Spacetime Supersymmetry at Superconducting Quantum Criticality of a single Dirac Cone

  ORAL

  March 7, 2019, 1:51 PM – March 7, 2019, 2:03 PM

  Presenters

  • Hong Yao

    • Tsinghua University
    • Institute for Advanced Study, Tsinghua University

  Authors

  • Zixiang Li

    • Tsinghua University
    • University of California, Berkeley

  • Abolhassan Vaezi

    • Stanford University

  • Christian Mendl

    • Stanford University
    • TU Dresden

  • Hong Yao

    • Tsinghua University
    • Institute for Advanced Study, Tsinghua University

  View abstract →