Giant Strengthening of Superconducting Pairing in Metallic Nanoclusters
arXiv:cond-mat/0501350 · doi:10.1140/epjb/e2005-00158-7
Abstract
The presence of shell structure and the accompanying high level degeneracy leads to a strengthening of the pairing interaction in some metallic nanoclusters and ions. It is predicted that for some specific systems one can expect a large increase in the values of the critical temperature and other parameters.