Reduction of superfluid gap by scattering
Nuclear Theory
2009-11-06 v1
Abstract
The effect nucleon dressing by scattering on the pairing gap in nuclear matter is discussed. Numerical results from self-consistent T-matrix calculations are compared to quasi-particle approximations. The dominant effect of scattering can be accounted for by a renormalization of the quasi-particle strength. The exponential sensitivity of the pairing gap and the critical temperature on the pairing strength makes it strongly dependent on many-body effects.
Cite
@article{arxiv.nucl-th/0003048,
title = {Reduction of superfluid gap by scattering},
author = {P. Bozek},
journal= {arXiv preprint arXiv:nucl-th/0003048},
year = {2009}
}
Comments
13 pages, with 4 postscript figures included