Low Density Limit of BCS Theory and Bose-Einstein Condensation of Fermion Pairs
classification
🧮 math-ph
cond-mat.quant-gasmath.MP
keywords
bose-einsteindensityfermionlimitpairsallowsapproximatedapproximation
read the original abstract
We consider the low density limit of a Fermi gas in the BCS approximation. We show that if the interaction potential allows for a two-particle bound state, the system at zero temperature is well approximated by the Gross-Pitaevskii functional, describing a Bose-Einstein condensate of fermion pairs.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.