[PDF] Effective theory of superconductivity in strongly coupled amorphous materials | Semantic Scholar
@article{Baggioli2020EffectiveTO,
title={Effective theory of superconductivity in strongly coupled amorphous materials},
author={Matteo Baggioli and C.S.G.K. Setty and Alessio Zaccone},
journal={Physical Review B},
year={2020},
url={https://api.semanticscholar.org/CorpusID:209531947}
}A theory of phonon-mediated superconductivity in strong-coupling amorphous materials is developed based on an effective description of structural disorder and its effect on the vibrational spectrum. The theory accounts for the diffusivelike transport of vibrational excitations due to disorder-induced scattering within the Eliashberg theory of strong-coupling superconductivity. The theory provides a good analytical description of the Eliashberg function ${\ensuremath{\alpha}}^{2}F(\ensuremath…