Revisiting the fermion sign problem from the structure of Lee-Yang zeros. III. Re-weighted simulation and identification of zeros

Abstract

We propose a method to obtain the Lee-Yang zeros of general systems by numerical computation, study the influence of the zeros on the physical properties of interacting systems, and use the zero distribution to guide the calculation of thermodynamic properties in fermionic path integral molecular dynamics (PIMD). This paper is Part III of a series revisiting the fermion sign problem from the structure of Lee-Yang zeros.

Status: to be submitted.

Citation

Wang, Cong, et al. “Revisiting the fermion sign problem from the structure of Lee-Yang zeros. III. Re-weighted simulation and identification of zeros.” Manuscript in preparation, 2026.

@unpublished{WHZ26,
author = {Cong Wang and He and Zeng and Yang and Ye and Li},
year = {2026},
title = {Revisiting the fermion sign problem from the structure of Lee-Yang zeros. III. Re-weighted simulation and identification of zeros},
note = {To be submitted}}