一维费米子路径积分蒙特卡洛模拟中无符号问题的拓扑证明
量子气体
2022-09-15 v1
摘要
本工作表明,在一维情况下,由于其拓扑性质,短时传播子的闭环乘积总是正的,尽管每个反对称自由费米子传播子可正可负。
引用
@article{arxiv.2209.06785,
title = {A topological proof that there is no sign problem in one dimensional Path Integral Monte Carlo simulation of fermions},
author = {Siu A. Chin},
journal= {arXiv preprint arXiv:2209.06785},
year = {2022}
}
备注
7 pages with one figure