中文

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。

关键词

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