Year: 1995
Type: article
Abstract: We study the competition between the Kondo effect and Ruderman-Kittel-Kasuya-Yosida interactions near the zero-temperature quantum critical point of an Ising-like metallic spin glass. We consider the mean-field behavior of various physical quantities. In the ``quantum-critical regime'' nonanalytic corrections to the Fermi-liquid behavior are found for the specific heat and uniform static susceptibility, while the resistivity and NMR relaxation rate have a non-Fermi-liquid dependence on temperature.
Authors: Anirvan M. Sengupta, Antoine Georges
Institution: AT&T (United States)
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Funder: Yale University
OpenAlex ID: W2053679084