Non-hermitian bosonization
V. K. Sazonov
TL;DR
This paper introduces a novel bosonization method for complex actions combined with convergent perturbation theory, offering a new approach to overcome fermion sign problems in quantum simulations.
Contribution
It presents a new bosonization technique for complex actions that, together with convergent perturbation theory, addresses fermion sign problems.
Findings
Provides a new bosonization method for complex actions
Demonstrates a way to bypass fermion sign problems
Integrates bosonization with convergent perturbation theory
Abstract
A method for the bosonization of complex actions is presented. Together with the convergent perturbation theory it provides a conceptually new way for bypassing fermion sign problems.
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Taxonomy
TopicsQuantum Mechanics and Applications · Cold Atom Physics and Bose-Einstein Condensates · Quantum Mechanics and Non-Hermitian Physics