ITP OpenIR  > 理论物理所2016年知识产出
Topological susceptibility near T-c in SU(3) gauge theory
Xiong, GY; Zhang, JB; Chen, Y; Liu, C; Liu, YB; Ma, JP; Xiong, GY (reprint author), Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China.
2016
发表期刊PHYSICS LETTERS B
卷号752页码:34-39
文章类型Article
摘要Topological charge susceptibility chi(t) for pure gauge SU(3) theory at finite temperature is studied using anisotropic lattices. The over-improved stout-link smoothing method is utilized to calculate the topological charge. Near the phase transition point we find a rapid declining behavior for chi(t) with values decreasing from (188(1) MeV)(4) to (67(3) MeV)(4) as the temperature increased from zero temperature to 1.9T(c) which demonstrates the existence of topological excitations far above T-c. The 4th order cumulant c(4) of topological charge, as well as the ratio c4/chi(t) is also investigated. Results of c(4) show step-like behavior near T-c while the ratio at high temperature agrees with the value as predicted by the diluted instanton gas model. (C) 2015 The Authors. Published by Elsevier B.V.
关键词Topological Charge Finite Temperature Topological Susceptibility Topological Cumulant
学科领域Astronomy & Astrophysics ; Physics
资助者National Science Foundation of China (NSFC) [11335001, 11275169, 11075167, 11105153] ; National Science Foundation of China (NSFC) [11335001, 11275169, 11075167, 11105153] ; DFG ; DFG ; NSFC [11261130311] ; NSFC [11261130311] ; National Basic Research Program of China (973 Program) [2015CB856700] ; National Basic Research Program of China (973 Program) [2015CB856700] ; National Science Foundation of China (NSFC) [11335001, 11275169, 11075167, 11105153] ; National Science Foundation of China (NSFC) [11335001, 11275169, 11075167, 11105153] ; DFG ; DFG ; NSFC [11261130311] ; NSFC [11261130311] ; National Basic Research Program of China (973 Program) [2015CB856700] ; National Basic Research Program of China (973 Program) [2015CB856700]
DOIhttp://dx.doi.org/10.1016/j.physletb.2015.10.085
关键词[WOS]ANISOTROPIC LATTICES ; INSTANTONS ; U(1) ; QCD
收录类别SCI
语种英语
资助者National Science Foundation of China (NSFC) [11335001, 11275169, 11075167, 11105153] ; National Science Foundation of China (NSFC) [11335001, 11275169, 11075167, 11105153] ; DFG ; DFG ; NSFC [11261130311] ; NSFC [11261130311] ; National Basic Research Program of China (973 Program) [2015CB856700] ; National Basic Research Program of China (973 Program) [2015CB856700] ; National Science Foundation of China (NSFC) [11335001, 11275169, 11075167, 11105153] ; National Science Foundation of China (NSFC) [11335001, 11275169, 11075167, 11105153] ; DFG ; DFG ; NSFC [11261130311] ; NSFC [11261130311] ; National Basic Research Program of China (973 Program) [2015CB856700] ; National Basic Research Program of China (973 Program) [2015CB856700]
WOS类目Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21811
专题理论物理所2016年知识产出
通讯作者Xiong, GY (reprint author), Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China.
推荐引用方式
GB/T 7714
Xiong, GY,Zhang, JB,Chen, Y,et al. Topological susceptibility near T-c in SU(3) gauge theory[J]. PHYSICS LETTERS B,2016,752:34-39.
APA Xiong, GY.,Zhang, JB.,Chen, Y.,Liu, C.,Liu, YB.,...&Xiong, GY .(2016).Topological susceptibility near T-c in SU(3) gauge theory.PHYSICS LETTERS B,752,34-39.
MLA Xiong, GY,et al."Topological susceptibility near T-c in SU(3) gauge theory".PHYSICS LETTERS B 752(2016):34-39.
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