arXiv 0911.37562009-11-19hep-lat

精细动力学格上的混合action计算

Mixed action computations on fine dynamical lattices

F. Bernardoni, N. Garron, P. Hernandez, S. Necco, C. Pena

备注：: 7 pages. Presented at the XXVII International Symposium on Lattice Field Theory, July 26-31, 2009, Peking University, Beijing, China
发表信息：: PoS LAT2009:071,2009

摘要：

我们报告我们的第一次经验，在模拟Neuberger价费米子的CLS $N_f=2$配置轻海夸克质量和小的晶格间距。价夸克质量被认为是允许探索匹配（部分淬灭）手征微扰理论在$ε$ -和$p$ -制度。的设置进行了讨论，并提出了第一个结果的光谱观测。

英文摘要：

We report on our first experiences in simulating Neuberger valence fermions on CLS $N_f=2$ configurations with light sea quark masses and small lattice spacings. Valence quark masses are considered that allow to explore the matching to (partially quenched) chiral perturbation theory both in the $ε$- and $p$-regimes. The setup is discussed, and first results are presented for spectral observables.

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