Black hole thermodynamics and heavy fermion metals

作者:Brynjolfsson E J*; Danielsson U H; Thorlacius L; Zingg T
来源:The Journal of High Energy Physics, 2010, 2010(8): 027.
DOI:10.1007/JHEP08(2010)027

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.

  • 出版日期2010-8