Pair fluctuations in ultra-small Fermi systems within self-consistent RPA at finite temperature. (Q1413147)
From MaRDI portal
scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Pair fluctuations in ultra-small Fermi systems within self-consistent RPA at finite temperature. |
scientific article |
Statements
Pair fluctuations in ultra-small Fermi systems within self-consistent RPA at finite temperature. (English)
0 references
16 November 2003
0 references
The authors develop and apply a self-consistent version of the thermal random phase approximation to the many level pairing model. They compare their results with the exact ones calculated for the Grand Canonical Ensemble. They claim that their formalism has certain advantages over alternative approximations. Various related results are also presented.
0 references
Fermi system
0 references
grand canonical ensemble
0 references
random phase approximation
0 references
