23 citations · 23 across the 1 of their papers we have counts for
3 papers
cond-mat.supr-con2009★ 23 cited
Single Impurity Effects in Multiband Superconductors with Different Sign Order Parameters
Masashige Matsumoto, Mikito Koga, Hiroaki Kusunose
A single impurity problem is investigated for multiband s-wave superconductors with different sign order parameters (+-s-wave superconductors) suggested in Fe-pnictide superconduct…
cond-mat.supr-con2005
Exciton Mediated Triplet Superconductivity in Th System PrOs4Sb12
Masashige Matsumoto, Mikito Koga
In PrOs4Sb12, the lowest-lying singlet and triplet states in a Pr 4f^2 configuration hybridize with conduction electrons having local a_u and t_u point-group symmetries. It is show…
cond-mat.supr-con2005
Exciton Mediated Superconductivity in PrOs4Sb12
Masashige Matsumoto, Mikito Koga
The most important character of the exotic superconductor PrOs4Sb12 is the existence of low-lying excitations (excitons) with a finite energy gap and it appears as the magnetic fie…