In order to study the gap function of the newly discovered skutterudite superconductor PrPt4Ge12(Tc=7.9K),we have measured the London penetration depth λ(T) an
We investigate the competition between the spin-orbit interaction of itinerant electrons and their Kondo coupling with local moments densely distributed on the
We perform a systematic quantumMonte Carlo study of the pairing correlation in the S4 symmetric microscopic model for iron-based superconductors.It is found tha