Effect of Matrix Elements on the Pairing Kernel in Exchange Mediated Superconductors
Condensed Matter
2009-10-22 v1
Abstract
A method is derived for calculating the pairing kernel in exchange mediated superconductors including matrix element effects. Various models for the interaction vertex are considered, including spin exchange, orbital exchange, and quadrupolar exchange. As an example, this formalism is applied to using relativistic wavefunctions from a local density band calculation.
Cite
@article{arxiv.cond-mat/9208013,
title = {Effect of Matrix Elements on the Pairing Kernel in Exchange Mediated Superconductors},
author = {M. R. Norman},
journal= {arXiv preprint arXiv:cond-mat/9208013},
year = {2009}
}
Comments
11 pages