Temperature-dependent low-frequency conductivity in marginal-Fermi-liquid theory

1 October 1991

journal article
research article
Published by American Physical Society (APS) in Physical Review B

Vol. 44 (14) , 7741-7744
https://doi.org/10.1103/physrevb.44.7741

Abstract

We have calculated the temperature-dependent optical conductivity within phenomenological marginal-Fermi-liquid theory. A ‘‘coherencelike’’ peak occurs from a drop in the quasiparticle damping in the superconducting state. Results are given for varying impurity scattering rate.

Keywords

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