Exploiting the hopping parameter expansion in the hybrid Monte Carlo simulation of lattice QCD with two degenerate flavors of Wilson fermions
Exploiting the hopping parameter expansion in the hybrid Monte Carlo simulation of lattice QCD with two degenerate flavors of Wilson fermions
复制标题
利用威尔逊费米子的两种简并风格的晶格 QCD 的混合蒙特卡罗模拟中的跳跃参数展开
DOI:
10.1103/physrevd.97.114512
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发表时间:
2018
影响因子:
5
通讯作者:
Martin Hasenbusch
中科院分区:
文献类型:
--
作者:
Martin Hasenbusch
We show how the hopping parameter expansion at orderandcan be exploited in the simulation of lattice QCD with two flavors of degenerate Wilson fermions. A natural extension of this idea is a “UV filtering” by using rooted polynomials. These approaches can be easily combined with, for example, mass preconditioning. First numerical tests are performed for the Wilson gauge action atandand 0.1575.
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