Formation of Fermi surfaces and the appearance of liquid phases in holographic theories with hyperscaling violation

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	Formation of Fermi surfaces and the appearance of liquid phases in holographic theories with hyperscaling violation
	Kuang, XM ; Papantonopoulos, E ; Wang, B ; Wu, JP
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2014
期号	11 页码:86
关键词	LIMIT
ISSN号	1029-8479
通讯作者	Kuang, XM (reprint author), Natl Tech Univ Athens, Dept Phys, GR-15780 Athens, Greece.
英文摘要	We consider a holographic fermionic system in which the fermions are interacting with a U(1) gauge field in the presence of a dilaton field in a gravity bulk of a charged black hole with hyperscaling violation. Using both analytical and numerical methods, we investigate the properties of the infrared and ultaviolet Green's functions of the holographic fermionic system. Studying the spectral functions of the system, we find that as the hyperscaling violation exponent is varied, the fermionic system possesses Fermi, non-Fermi, marginal-Fermi and log-oscillating liquid phases. Various liquid phases of the fermionic system with hyperscaling violation are also generated with the variation of the fermionic mass. We also explore the properties of the flat band and the Fermi surface of the non-relativistic fermionic fixed point dual to the hyperscaling violation gravity.
学科主题	Physics
收录类别	SCI
资助信息	ARISTEIA II action of the operational programme education and long life learning; European Union (European Social Fund); National Resources; Natural Science Foundation of China; Program for Liaoning Excellent Talents in University [LJQ2014123]
原文出处	http://dx.doi.org/10.1007/JHEP11(2014)086
语种	英语
WOS记录号	WOS:000345400400005
公开日期	2015-06-03
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15567]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Kuang, XM,Papantonopoulos, E,Wang, B,et al. Formation of Fermi surfaces and the appearance of liquid phases in holographic theories with hyperscaling violation[J]. JOURNAL OF HIGH ENERGY PHYSICS,2014(11):86.
APA	Kuang, XM,Papantonopoulos, E,Wang, B,&Wu, JP.(2014).Formation of Fermi surfaces and the appearance of liquid phases in holographic theories with hyperscaling violation.JOURNAL OF HIGH ENERGY PHYSICS(11),86.
MLA	Kuang, XM,et al."Formation of Fermi surfaces and the appearance of liquid phases in holographic theories with hyperscaling violation".JOURNAL OF HIGH ENERGY PHYSICS .11(2014):86.