Solution of the two-impurity Kondo model: Critical point, Fermi-liquid phase, and crossover
نویسندگان
چکیده
منابع مشابه
Solution of the two-impurity Kondo model: Critical point, Fermi-liquid phase, and crossover.
An asymptotically exact solution is presented for the two-impurity Kondo model for a finite region of the parameter space surrounding the critical point. This region is located in the most interesting intermediate regime where RKKY interaction is comparable to the Kondo temperature. After several exact simplifications involving reduction to one dimension and abelian bosonization, the critical p...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 1995
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.51.8287