36 citations · 322 across the 29 of their papers we have counts for
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cond-mat.str-el1999★ 7 cited
Hidden non-Fermi liquid behavior due to crystal field quartet
Mikito Koga
We study a realistic Kondo model for crystal field quartet ground states having magnetic and non-magnetic (quadrupolar) exchange couplings with conduction electrons, using the nume…
cond-mat.str-el1999★ 21 cited
Crystal Field Triplets: A New Route to Non-Fermi Liquid Physics
Mikito Koga, Gergely Zarand, Daniel L. Cox
A model for crystal field triplet ground states on rare earth or actinide ions with dipolar and quadrupolar couplings to conduction electrons is studied for the first time with ren…
cond-mat.str-el1999★ 27 cited
Small Energy Scale for Mixed-Valent Uranium Materials
Mikito Koga, Daniel L. Cox
We investigate a two-channel Anderson impurity model with a magnetic and a quadrupolar ground doublet, and a excited triplet. Using the numerical renormalizati…