17 citations · 30 across the 3 of their papers we have counts for
3 papers
cond-mat.supr-con2014★ 17 cited
Variational cluster approach to s-wave pairing in heavy-fermion superconductors
Keisuke Masuda, Daisuke Yamamoto
We study s-wave Cooper pairing in heavy-fermion systems. We analyze the periodic Anderson model by means of the variational cluster approach (VCA) focusing on the interorbital Coop…
cond-mat.str-el2014★ 2 cited
Spontaneous loop-spin current with topological characters in the Hubbard model
Shimpei Goto, Keisuke Masuda, Susumu Kurihara
We find a state characterized by a spontaneous loop-spin current and a single-particle gap in the Hubbard model within the variational cluster approach. This state exists for arbit…
cond-mat.supr-con2012★ 11 cited
Formation of Cooper pairs between conduction and localized electrons in heavy-fermion superconductors
Keisuke Masuda, Daisuke Yamamoto
Cooper pairing between a conduction electron ( electron) and an electron, referred to as the "- pairing," is examined to explain s-wave superconductivity in heavy-ferm…