Crossover from Non-Fermi-Liquid to Fermi-Liquid Behavior in the Two Channel Kondo Model with Channel Anisotropy
Abstract
We present a solution of the two channel Kondo model with channel anisotropic exchange couplings. The solution provides an analytic description of the crossover from a high temperature regime, dominated by the non-Fermi-liquid behavior of the isotropic two channel Kondo model, to a low temperature regime characterized by the standard Fermi-liquid behavior of the single channel Kondo model.
- Publication:
-
Physical Review Letters
- Pub Date:
- May 1995
- DOI:
- 10.1103/PhysRevLett.74.4503
- Bibcode:
- 1995PhRvL..74.4503F