Non-Fermi Liquid Behavior of U-impurity with $f^2$-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 $f^2$-singlet ground state, and all the…