The frequency-dependent conductivity of a dirty superconductor is calculated as a function of temperature by solving a kinetic equation that describes the effect of electron-phonon scattering at frequencies well below the gap frequency. The numerical solutions of the kinetic equation are compared with results based on a relaxation time approximation.
|Number of pages||17|
|Journal||Journal of Low Temperature Physics|
|Publication status||Published - 1984 Apr|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Materials Science(all)
- Condensed Matter Physics