5 citations · 24 across the 16 of their papers we have counts for
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cond-mat.str-el2011★ 4 cited
Magnetic moment formation at a dilute Ce(140) impurity in RCo_2 compounds
A. L. de Oliveira, C. M. Chaves, N. A. de Oliveira +1
A great deal of experimental work using perturbed angular correlation (PAC) has succeed in measuring hyperfine fields in Ce diluted in metallic systems, thus allowing the determina…
cond-mat.str-el2011★ 4 cited
Superconductivity in an extended Hubbard model with attractive interaction
E. J. Calegari, S. G. Magalhaes, C. M. Chaves +1
In this work, a two-dimensional one-band Hubbard model is investigated within a two-pole approximation. The model presents a non-local attractive potential that allows th…