Comment on: Superfluid density and specific heat within a self-consistent scheme for a two-band superconductor

Annette Bussmann-Holder

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arXiv · 0909.3603

Comment on: Superfluid density and specific heat within a self-consistent scheme for a two-band superconductor

Annette Bussmann-Holder

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Abstract

Kogan et al. [Phys. Rev. B 80, 014507 (2009)] present a two-band model to investigate its effect on superconducting properties as, e.g., the superfluid density, the specific heat, the dependence of the superconducting transition temperature Tc on the model parameters. Due to a variety of simplifications and unphysical consequences of those, erroneous results and misleading conclusions are obtained.

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Annette Bussmann-Holder. 2009-09-21. Comment on: Superfluid density and specific heat within a self-consistent scheme for a two-band superconductor. https://arxiv.org/abs/0909.3603

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