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.

*This work was supported by the U.S. Department of Energy (DOE), Office of Science, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering, under Contract No. DE-AC02-76SF00515.

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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.