Relativistic Model of two-band Superconductivity in (2+1)-dimension
Tadafumi Ohsaku
Abstract
We investigate the relativistic model of superconductivity in (2+1)-dimension. We employ the massless Gross-Neveu model at finite temperature and density, to study the superconductivity and superconducting instability. Our investigation is related to the superconductivity in (2+1)-dimensional two-band systems like MgB2 or intercalated graphite.
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