Temperature dependent transport coefficients in a dynamical holographic QCD model
Li DN(李丹凝); Huang M(黄梅); Li, DN; He, S; Huang, M
刊名JOURNAL OF HIGH ENERGY PHYSICS
2015
卷号2015期号:6页码:46
关键词Gauge-gravity correspondence Holography and quark-gluon plasmas
学科分类Physics
DOI10.1007/JHEP06(2015)046
通讯作者李丹凝 ; 黄梅
文章类型Article
英文摘要We investigate temperature dependent behavior of various transport coefficients in a dynamical holographical QCD model. We show the nontrivial temperature dependent behavior of the transport coefficients, like bulk viscosity, electric conductivity as well as jet quenching parameter, and it is found that all these quantities reveal information of the phase transition. Furthermore, with introducing higher derivative corrections in 5D gravity, the shear viscosity over entropy density ratio also shows a valley around phase transition, and it is found that the shear viscosity over entropy density ratio times the jet quenching over temperature cubic ratio almost remains as a constant above phase transition, and the value is two times larger than the perturbative result in Phys. Rev. Lett. 99.192301(2007).
类目[WOS]Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000355921700005
引用统计
被引频次:8[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/311005/228460
专题中国科学院高能物理研究所_理论物理室_期刊论文
中国科学院高能物理研究所_理论物理室
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Li DN,Huang M,Li, DN,et al. Temperature dependent transport coefficients in a dynamical holographic QCD model[J]. JOURNAL OF HIGH ENERGY PHYSICS,2015,2015(6):46.
APA 李丹凝,黄梅,Li, DN,He, S,&Huang, M.(2015).Temperature dependent transport coefficients in a dynamical holographic QCD model.JOURNAL OF HIGH ENERGY PHYSICS,2015(6),46.
MLA 李丹凝,et al."Temperature dependent transport coefficients in a dynamical holographic QCD model".JOURNAL OF HIGH ENERGY PHYSICS 2015.6(2015):46.
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