Novel features of the transport coefficients in Lifshitz black branes

doi:10.1103/PhysRevD.87.086005

	Novel features of the transport coefficients in Lifshitz black branes
	Sun, Jia-Rui 1,2; Wu, Shang-Yu 3; Zhang, Hai-Qing 4
刊名	PHYSICAL REVIEW D
	2013-04-23
卷号	87
ISSN号	1550-7998
DOI	10.1103/PhysRevD.87.086005
文献子类	Article
英文摘要	We study the transport coefficients, including the conductivities and shear viscosity of the non-relativistic field theory dual to the Lifshitz black brane with multiple U(1) gauge fields by virtue of the gauge/gravity duality. Focusing on the case of double U(1) gauge fields, we systematically investigate the electric, thermal, and thermoelectric conductivities for the dual nonrelativistic field theory. In the large frequency regime, we find a nontrivial power law behavior in the electric alternating current conductivity when the dynamical critical exponent z > 1 in (2 + 1)-dimensional field theory. The relations between this novel feature and the "symmetric hopping model" in condensed matter physics are discussed. In addition, we also show that the Kovtun-Starinets-Son bound for the shear viscosity to the entropy density is not violated by the additional U(1) gauge fields and dilaton in the Lifshitz black brane. DOI: 10.1103/PhysRevD.87.086005
WOS关键词	EINSTEIN-MAXWELL ; FIELD-THEORIES ; GAUGE-THEORY ; SUPERGRAVITY ; HOLES
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000317913400023
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/48097]
专题	中国科学院近代物理研究所
通讯作者	Sun, Jia-Rui
作者单位	1.E China Univ Sci & Technol, Dept Phys, Shanghai 200237, Peoples R China 2.E China Univ Sci & Technol, Inst Modern Phys, Shanghai 200237, Peoples R China 3.Natl Chiao Tung Univ, Inst Phys, Hsinchu 300, Taiwan 4.Univ Tecn Lisboa, Inst Super Tecn, CFIF, P-1049001 Lisbon, Portugal
推荐引用方式 GB/T 7714	Sun, Jia-Rui,Wu, Shang-Yu,Zhang, Hai-Qing. Novel features of the transport coefficients in Lifshitz black branes[J]. PHYSICAL REVIEW D,2013,87.
APA	Sun, Jia-Rui,Wu, Shang-Yu,&Zhang, Hai-Qing.(2013).Novel features of the transport coefficients in Lifshitz black branes.PHYSICAL REVIEW D,87.
MLA	Sun, Jia-Rui,et al."Novel features of the transport coefficients in Lifshitz black branes".PHYSICAL REVIEW D 87(2013).