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Hall Conductivity in the Hubbard Model from Determinant Quantum Monte Carlo

ORAL

Abstract

We extend determinant quantum monte carlo (DQMC) to allow for the addition of a constant magnetic field to the usual Hubbard model hamiltonian. We calculate the frequency and field dependent electrical Hall conductance for the single-band Hubbard model on a two-dimensional square lattice as a function of doping and temperature. Limiting cases of our results are compared with both those from recent experiments and an alternative theoretical technique.

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Presenters

  • Jixun Ding

    Stanford University

Authors

  • Jixun Ding

    Stanford University

  • Wen Wang

    Stanford University

  • Yoni Schattner

    Stanford Univ, Department of Physics, Stanford University, Stanford University

  • Brian Moritz

    SLAC National Accelerator Laboratory and Stanford University, SSRL Materials Science Division, SLAC National Accelerator Laboratory, SLAC, Stanford University, SIMES, SLAC, Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA

  • Edwin Huang

    University of Illinois at Urbana-Champaign, SLAC National Accelerator Laboratory

  • Thomas Devereaux

    Stanford Univ, Materials Science and Engineering, Stanford University, Stanford University, SLAC National Accelerator Laboratory, Photon Sciences, Stanford Linear Accelerator (SLAC), SIMES, SLAC, Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA, SLAC National Accelerator Lab.