A pair potential supporting a mixed mean-field / BCS- phase
Mathematical Physics
2009-10-31 v1 Condensed Matter
High Energy Physics - Theory
math.MP
Abstract
We construct a Hamiltonian which in a scaling limit becomes equivalent to one that can be diagonalized by a Bogoliubov transformation. There may appear simultaneously a mean-field and a superconducting phase. They influence each other in a complicated way. For instance, an attractive mean field may stimulate the superconducting phase and a repulsive one may destroy it.
Keywords
Cite
@article{arxiv.math-ph/9904027,
title = {A pair potential supporting a mixed mean-field / BCS- phase},
author = {N. Ilieva and W. Thirring},
journal= {arXiv preprint arXiv:math-ph/9904027},
year = {2009}
}
Comments
11 pages, 5 figures, LaTeX