Two-band model and MgB₂ superconductivity

2001/03/26 by N. Kristoffel, Kristoffel, N., T. Örd +1
Physics and Astronomy · #Superconductivity in MgB2 and Alloys #Physics of Superconductivity and Magnetism

paper · pdf · doi:10.48550/arxiv.cond-mat/0103536

Abstract

A simple two-band model with interband scattering of intraband pairs is applied to MgB₂ superconductivity. An adjustable parameters set is chosen. The calculated T_c vs doping, isotope exponent and the heat capacity jump are in qualitative agreement with the observations.

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