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Lattice Field Theory with the Sign Problem and the Maximum Entropy Method
Masahiro Imachia, Yasuhiko Shinnob, Hiroshi Yoneyamac a Kashiidai, Higashi-ku, Fukuoka, 813-0014, Japan
b Takamatsu National College of Technology, Takamatsu 761-8058, Japan
c Department of Physics, Saga University, Saga, 840-8502, Japan
Abstract:
Although numerical simulation in lattice field theory is one of the most effective tools to study non-perturbative properties of field theories, it faces serious obstacles coming from the sign problem in some theories such as finite density QCD and lattice field theory with the $\theta$ term. We reconsider this problem from the point of view of the maximum entropy method.
Keywords:
lattice field theory; sign problem; maximum entropy method.
Received: September 30, 2006; in final form January 19, 2007; Published online February 5, 2007
Citation:
Masahiro Imachi, Yasuhiko Shinno, Hiroshi Yoneyama, “Lattice Field Theory with the Sign Problem and the Maximum Entropy Method”, SIGMA, 3 (2007), 018, 7 pp.
Linking options:
https://www.mathnet.ru/eng/sigma144 https://www.mathnet.ru/eng/sigma/v3/p18
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Abstract page: | 249 | Full-text PDF : | 43 | References: | 37 |
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