论文标题
有限费米密度的半决赛程序
Semidefinite Programs at Finite Fermion Density
论文作者
论文摘要
可以构建半决赛程序以提供量子系统零温度行为的非扰动视图。本文将这些半限定程序的特性应用于表现出Fermion标志问题的晶格调节的现场理论时。特别是在有限密度的扭转模型上,没有迹象表明半决赛程序的准确性与标志问题类似的困难遭受了任何困难。
Semidefinite programs can be constructed to provide a non-perturbative view of the zero-temperature behavior of quantum systems. This paper examines the properties of these semidefinite programs when applied to lattice-regulated field theories exhibiting fermion sign problems. Specifically on the finite-density Thirring model, there is no indication that the accuracy of semidefinite programs suffers from any difficulty analogous to the sign problem.