Cold asymmetrical fermion superfluids

Details Cold asymmetrical fermion superfluids Cold asymmetrical fermion superfluids

2003-12-19

arxiv.org/abs/hep-ph/0312275v2

Phys.Rev. A69 (2004) 063602

Physics

High Energy Physics

High Energy Physics - Phenomenology

21 pages, 5 figures, RevTex, typos corrected, introduction improved, accepted for publication in PRA

Scientific paper

10.1103/PhysRevA.69.063602

In this work we investigate the general properties and the ground state of an asymmetrical dilute gas of cold fermionic atoms, formed by two particle species having different densities. We have show in a recent paper, that a mixed phase composed of normal and superfluid components is the energetically favored ground state of such a cold fermionic system. Here we extend the analysis and verify that in fact, the mixed phase is the preferred ground state of an asymmetrical superfluid in various situatiations. We predict that the mixed phase can serve as a way of detecting superfluidity and estimating the magnitude of the gap parameter in asymmetrical fermionic systems.

Affiliated with

Also associated with

No associations

Rating

Cold asymmetrical fermion superfluids does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Cold asymmetrical fermion superfluids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cold asymmetrical fermion superfluids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-198686