Enhancement of pairing near reasonant atoms
Enhancement of pairing near reasonant atoms
Morawetz, K.
A correlated fermion system is considered surrounding a finite cavity with virtual levels. The pairing properties are calculated and the influence of the cavity is demonstrated. To this end the Gell-Mann and Goldberger formula is generalized to many-body systems. We find a possible enhancement of pairing temperature if the Fermi momentum times the cavity radius fulfills a certain resonance condition which suggests an experimental realization.
-
Poster
International Workshop on Chaos and Collectivity in Many-Body Systems, 05.-08.03.2008, Dresden, Germany
Permalink: https://www.hzdr.de/publications/Publ-11285