A determinantal quantum Monte Carlo study of deconfined quantum criticality

ORAL

Abstract

We study an interacting electron-dimer model on the square lattice using the determinantal quantum Monte Carlo technique. We present evidence for a deconfined quantum critical point between antiferromagnetic and columnar valence-bond solid phases and examine the properties of the critical point.

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Presenters

  • Chao Wang

    Stanford Univ

Authors

  • Chao Wang

    Stanford Univ

  • Yoni Schattner

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

  • Steven Kivelson

    Stanford Univ, Stanford University