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题名: Formation of Fermi surfaces and the appearance of liquid phases in holographic theories with hyperscaling violation
作者: Kuang, XM ;  Papantonopoulos, E ;  Wang, B ;  Wu, JP
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2014
期号: 11, 页码:86
关键词: LIMIT
学科分类: Physics
DOI: 10.1007/JHEP11(2014)086
通讯作者: Kuang, XM (reprint author), Natl Tech Univ Athens, Dept Phys, GR-15780 Athens, Greece.
部门归属: [Kuang, Xiao-Mei
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.
资助者: 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]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000345400400005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15567
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Recommended Citation:
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.
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