Black hole thermodynamics and heavy fermion metals

被引:18
|
作者
Brynjolfsson, E. J. [1 ]
Danielsson, U. H. [2 ]
Thorlacius, L. [1 ,3 ]
Zingg, T. [1 ,3 ]
机构
[1] Univ Iceland, Inst Sci, IS-107 Reykjavik, Iceland
[2] Uppsala Univ, Inst Fys & Astron, SE-75108 Uppsala, Sweden
[3] NORDITA, SE-10691 Stockholm, Sweden
来源
JOURNAL OF HIGH ENERGY PHYSICS | 2010年 / 08期
基金
瑞典研究理事会;
关键词
Gauge-gravity correspondence; Black Holes; QUANTUM PHASE-TRANSITIONS; LIQUID BEHAVIOR; STRING THEORY;
D O I
10.1007/JHEP08(2010)027
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
Heavy fermion alloys at critical doping typically exhibit non-Fermi-liquid behavior at low temperatures, including a logarithmic or power law rise in the ratio of specific heat to temperature as the temperature is lowered. Anomalous specific heat of this type is also observed in a simple class of gravitational dual models that exhibit anisotropic scaling with dynamical critical exponent z > 1.
引用
收藏
页数:16
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