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	Distance between various discretized fermion actions
	Zhao, Dian-Jun; Wang, Gen2,3; He, Fangcheng; Jin, Luchang4,5; Sun, Peng6; Yang, Yi-Bo; Zhang, Kuan1
刊名	PHYSICAL REVIEW D
	2023
卷号	107期号:9页码:L091501
关键词	LATTICE QCD SOLVERS QUARKS
ISSN号	2470-0010
DOI	10.1103/PhysRevD.107.L091501
英文摘要	We present the leading-order mixed-action effect ?(mix)= m(2),r;vs - m(2),r;vv+m(2),r;ss/2 using highly improved staggered quarks (HISQ), clover, or overlap valence fermion actions on gauge ensembles using various sea fermion actions across a widely used lattice spacing range a ? [0.04; 0.19] fm. The results suggest that ?mixdecreases as the fourth order of the lattice spacing on the gauge ensembles with dynamical chiral sea fermions, such as domain wall or HISQ fermions. When a clover sea fermion action that has explicit chiral symmetry breaking is used in the ensemble, ?mix can be much larger regardless of the valence fermion action used.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27965]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Kentucky, Dept Phys & Astron, Lexington, KY 40506 USA 4.Univ Toulon & Var, Aix Marseille Univ, CNRS, CPT,UMR 7332, Marseille, France 5.Univ Connecticut, Phys Dept, Storrs, CT 06269 USA 6.Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA 7.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 8.UCAS, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China 9.Int Ctr Theoret Phys Asia Pacific, Beijing Hangzhou, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Dian-Jun,Wang, Gen,He, Fangcheng,et al. Distance between various discretized fermion actions[J]. PHYSICAL REVIEW D,2023,107(9):L091501.
APA	Zhao, Dian-Jun.,Wang, Gen.,He, Fangcheng.,Jin, Luchang.,Sun, Peng.,...&Zhang, Kuan.(2023).Distance between various discretized fermion actions.PHYSICAL REVIEW D,107(9),L091501.
MLA	Zhao, Dian-Jun,et al."Distance between various discretized fermion actions".PHYSICAL REVIEW D 107.9(2023):L091501.

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