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19992023
most citedNon-Fermi Liquid Behavior of U-impurity with -Singlet Ground State

42 citations · 111 across the 8 of their papers we have counts for

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cond-mat.str-el2016★ 6 cited

Anomalous Local Fermi Liquid in -Singlet Configuration: Impurity Model for Heavy-Electron System UPt_3

Satoshi Yotsuhashi, Hiroaki Kusunose, Kazumasa Miyake

It is shown by the Wilson numerical renormalization group method that a strongly correlated impurity with a crystalline-electric-field singlet ground state in the f^2-configuration…

cond-mat.str-el2005★ 6 cited

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…

cond-mat.str-el2001★ 42 cited

Non-Fermi Liquid Behavior of U-impurity with -Singlet Ground State

Satoshi Yotsuhashi, Kazumasa Miyake, Hiroaki Kusunose

It is shown by the Wilson's numerical renormalization-group approach that Non-Fermi liquid (NFL) behaviors arise even for U-impurity with an -singlet ground state, and all the…

cond-mat.str-el1999★ 40 cited

Formation of heavy quasiparticle state in two-band Hubbard model

H. Kusunose, S. Yotsuhashi, K. Miyake

A realization of heavy fermion state is investigated on the basis of two-band Hubbard model. By means of the slave-boson mean-field approximation, it is shown that for the intermed…