The sign problem and the Lefschetz thimble
The sign problem and the Lefschetz thimble
复制标题
符号问题和莱夫谢茨顶针
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
F. Renzo
中科院分区:
文献类型:
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作者:
M. Cristoforetti;L. Scorzato;F. Renzo
Recently, we have introduced a novel approach to deal with the sign problem that prevents the Monte Carlo simulations of a class of quantum field theories (QFTs). The idea is to formulate the QFT on a Lefschetz thimble. Here we review the formulation of our approach and describe the Aurora Monte Carlo algorithm that we are currently testing on a scalar field theory with a sign problem.
影响因子:
8.6
作者:
Aarts G
通讯作者:
Aarts G