IHEP OpenIR  > 理论物理室
Nonperturbative renormalization of overlap quark bilinears on 2+1-flavor domain wall fermion configurations
xQCD Collaboration
2014
发表期刊PHYSICAL REVIEW D
卷号90期号:3
通讯作者Liu, ZF (reprint author), Chinese Acad Sci, Ctr Sci Facil, Inst High Energy Phys & Theoret Phys, Beijing 100049, Peoples R China.
摘要We present renormalization constants of overlap quark bilinear operators on 2 + 1-flavor domain wall fermion configurations. This setup is being used by the chi QCD Collaboration in calculations of physical quantities such as strangeness in the nucleon and the strange and charm quark masses. The scale-independent renormalization constant for the axial-vector current is computed using the Ward identity. The renormalization constants for scalar, pseudoscalar, and vector currents are calculated in the RI-MOM scheme. Results in the (MS) over bar scheme are also given. The step scaling function of quark masses in the RI-MOM scheme is computed as well. The analysis uses, in total, six different ensembles of three sea quarks, each on two lattices with sizes 24(3) x 64 and 32(3) x 64 at spacings a = (1.73 GeV)(-1) and (2.28 GeV)(-1), respectively.
关键词COMPOSITE-OPERATORS 4 LOOPS LATTICE MASS (MS)OVER-BAR SCHEMES QCD
学科领域Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.90.034505
收录类别SCI
语种英语
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000340745200001
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/213758
专题理论物理室
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
xQCD Collaboration. Nonperturbative renormalization of overlap quark bilinears on 2+1-flavor domain wall fermion configurations[J]. PHYSICAL REVIEW D,2014,90(3).
APA xQCD Collaboration.(2014).Nonperturbative renormalization of overlap quark bilinears on 2+1-flavor domain wall fermion configurations.PHYSICAL REVIEW D,90(3).
MLA xQCD Collaboration."Nonperturbative renormalization of overlap quark bilinears on 2+1-flavor domain wall fermion configurations".PHYSICAL REVIEW D 90.3(2014).
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
1941.pdf(1416KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[xQCD Collaboration]的文章
百度学术
百度学术中相似的文章
[xQCD Collaboration]的文章
必应学术
必应学术中相似的文章
[xQCD Collaboration]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。