Plasmon effect on the Coulomb pseudopotential ${\mu }^{\ast }$ in the McMillan equation

Kazuhiro Sano, Mithuki Seo, Kohji Nakamura

We examine the Coulomb pseudopotential ${\mu }^{\ast }$ in the McMillan equation applying to the superconductivity of heavily doped semiconductors. Systematic calculation using the first-prin…