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arXiv · 1912.12050

The path optimization for the sign problem of low dimensional QCD

Yuto Mori·Kouji Kashiwa·Akira Ohnishi
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Abstract

The path optimization has been proposed to weaken the sign problem which appears in some field theories such as finite density QCD. In this method, we optimize the integration path in complex plain to enhance the average phase factor. In this study, we discuss the application of this method to low dimensional QCD as a first step of finite density QCD.

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Yuto Mori, Kouji Kashiwa, Akira Ohnishi. 2019-12-27. The path optimization for the sign problem of low dimensional QCD. https://arxiv.org/abs/1912.12050

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