2 papers
cond-mat.str-el2005
Quasiparticle Interactions for f-Impurity Anderson Model with Crystalline-Electric-Field: Numerical Renormalization Group Study
Kazumasa Hattori, Satoshi Yotsuhashi, Kazumasa Miyake
The aspect of the quasiparticle interaction of a local Fermi liquid, the impurity version of f-based heavy fermions, is studied by the Wilson numerical renormalization group me…
cond-mat.str-el2003
Numerical renormalization group study of two-level Kondo effect: Discovery of new fixed point
M. Kojima, S. Yotsuhashi, K. Miyake
The model of two-level Kondo effect is studied by the Wilson numerical renormalization group method. It is shown that there exist a new type of weak-coupling fixed point other than…