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Quantum Phase Transitions and Quantum Monte Carlo Simulations

ORAL · Y64 · ID: 46452

Presentations

  • Probing the nematic insulator Tm<sub>1-x</sub>Y<sub>x</sub>VO<sub>4</sub> with neutron scattering near quantum criticality

    ORAL

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    Presenters

    • Mingde Jiang

      Stanford University

    Authors

    • Mingde Jiang

      Stanford University

    • P. Massat

      STANFORD UNIVERSITY, Geballe Laboratory for Advanced Materials and Department of Applied Physics, Stanford University, CA 94305, USA

    • Jiajia Wen

      SLAC - Natl Accelerator Lab

    • Mark Zic

      Stanford University

    • Yaohua Liu

      Oak Ridge National Lab, Oak Ridge National Laboratory, Neutron Scattering Division, Oak Ridge National Laboratory

    • Stuart Calder

      Oak Ridge National Lab

    • Travis J Williams

      Oak Ridge National Lab

    • I. R Fisher

      Stanford Univ, Stanford University; SLAC National Accelerator Laboratory, Geballe Laboratory for Advanced Materials and Department of Applied Physics, Stanford University, CA 94305, USA

    • Young S Lee

      Stanford Univ, Stanford University

    View abstract →

  • Direct Observation of Collective Electronuclear Modes About a Quantum Critical Point

    ORAL

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    Publication: M. Libersky, R. D. McKenzie, D. M. Silevitch, P. C. E. Stamp, and T. F. Rosenbaum, Direct Observation of Collective Electronuclear Modes About a Quantum Critical Point, ArXiv:2101.05143 [Cond-Mat, Physics:Quant-Ph] (2021). Accepted for publication in Phys. Rev. Lett

    Presenters

    • Matthew M Libersky

      Caltech

    Authors

    • Matthew M Libersky

      Caltech

    • Ryan D McKenzie

      University of British Columbia

    • Daniel M Silevitch

      Caltech

    • Philip Stamp

      University of British Columbia

    • Thomas F Rosenbaum

      Caltech

    View abstract →

  • Magnetotransport across a quantum phase transition in a nearly superconducting ferromagnet

    ORAL

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    Presenters

    • Alex Liebman-Peláez

      UC Berkeley, University of California, Berkeley

    Authors

    • Alex Liebman-Peláez

      UC Berkeley, University of California, Berkeley

    • James G Analytis

      University of California, Berkeley

    • Nikola Maksimovic

      University of California, Berkeley

    • Ryan P Day

      University of California, Berkeley, University of British Columbia

    View abstract →

  • Quantum critical point and phase separation at finite doping in Hund metals.

    ORAL

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    Publication: L. de' Medici, PRL 118, 167003 (2017)<br>M. Chatzieleftheriou et al. PRB 102, 205127 (2020)<br>T. Gorni et al. PRB 104, 014507 (2021)<br>P. Villar Arribi and L. de' Medici, PRB 104, 125130(2021)<br>M. Chatzieleftheriou, A. Kowalski, M. Berovic, A. Amaricci, M. Capone, L. De Leo, G. Sangiovanni and L. de' Medici (in preparation, 2021)

    Presenters

    • Luca de' Medici

      ESPCI Paris

    Authors

    • Luca de' Medici

      ESPCI Paris

    View abstract →

  • Emergence of new quantum-critical magnetic ground state in pyrochlore iridate Sm<sub>2</sub>Ir<sub>2</sub>O<sub>7</sub>

    ORAL

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    Presenters

    • Matthew J Coak

      University of Warwick

    Authors

    • Matthew J Coak

      University of Warwick

    • Kathrin Goetze

      University of Warwick

    • John Singleton

      Los Alamos Natl Lab, Los Alamos National Laboratory

    • Dharmalingam Prabhakaran

      University of Oxford, Oxford University

    • Paul A Goddard

      Univ of Warwick, University of Warwick

    View abstract →

  • Dynamics of the critical phonon modes in quantum paraelectric SrTiO<sub>3</sub>

    ORAL

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    Presenters

    • Shiyu Deng

      Univ of Cambridge

    Authors

    • Shiyu Deng

      Univ of Cambridge

    • Charles S Haines

      University of Cambridge

    • David M Jarvis

      Institut Laue-Langevin, Univ of Cambridge, Institut Laue Langevin

    • Matthew J Coak

      University of Warwick

    • Alexandre Ivanov

      Institut Laue-Langevin

    • Andrea Piovano

      Institut Laue-Langevin

    • Andrew R Wildes

      Institut Laue-Langevin, Institut Laue Langevin

    • Siddharth S Saxena

      University of Cambridge

    View abstract →

  • Emergent Rokhsar-Kivelson point in realistic quantum Ising models

    ORAL

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    Publication: Z. Zhou, Z. Yan, C. Liu, Y. Chen and X.-F. Zhang, "Emergent Rokhsar-Kivelson point in realistic quantum Ising models", arXiv:2106.05518 (2021), URL: https://arxiv.org/abs/2106.05518

    Presenters

    • Changle Liu

      Fudan Univ, Southern University of Science and Techn

    Authors

    • Zheng Zhou

      Perimeter Institute for Theoretical Physics

    • Zheng Yan

      The University of Hong Kong

    • Changle Liu

      Fudan Univ, Southern University of Science and Techn

    • Yan Chen

      Fudan University

    • Xue-Feng Zhang

      Chongqing University

    View abstract →