Quantum Simulations of Non-Hermitian Hamiltonians
ORAL
Abstract
Determinant Quantum Monte Carlo (DQMC) is a powerful approach for providing exact solutions to models of strongly correlated electrons including the Hubbard and Periodic Anderson Hamiltonians in various geometries. Here we describe our work on developing a DQMC code for non-Hermitian Hamiltonians. We first discuss some details of the technical implementation, and then show some applications to models with a real spectrum (despite being non-Hermitian).
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Presenters
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John Walker
University of California, Davis
Authors
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John Walker
University of California, Davis
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Richard Theodore Scalettar
University of California, Davis
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Rubem Mondaini
University of Houston, Texas, University of Houston, University of Housto, Houston, Texas, Department of Physics, University of Houston, Houston, Texas 77004; Texas Center for Superconductivity, University of Houston, Houston, Texas 77204
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Zhaojun Bai
University of California, Davis