One-, Two-, and Three-channel Kondo effects for a model Ce${}^{3+}$ Impurity in a Metal

Tae-Suk Kim, D. L. Cox

We present studies of a simple Anderson model Hamiltonian for Ce${}^{3+}$ ions in cubic symmetry with three configurations ($f^0$,$f^1$,$f^2$). Our Hamiltonian includes: (i) One-chan…