Scattering length for composite bosons in the BCS-BEC crossover

Details Scattering length for composite bosons in the BCS-BEC crossover Scattering length for composite bosons in the BCS-BEC crossover

2003-07-17

arxiv.org/abs/cond-mat/0307421v1

Physics

Condensed Matter

4 pages, 3 figures

Scientific paper

The present manuscript concerns the calculation of the boson-boson scattering length for the composite bosons that form as bound-fermion pairs in the strong-coupling limit of the BCS-BEC crossover. The material presented in this manuscript was already published as a part of a longer paper on the BCS-BEC crossover problem (P. Pieri and G.C. Strinati, Phys. Rev. B 61, 15370 (2000)). Given the recent experimental advances on the formation of ultracold bosonic molecules from a Fermi gas of atoms by a Feshbach resonance, the calculation of the boson-boson scattering length has now become of particular interest. The present short version of the above paper could thus be helpful to the scientific community working on ultracold atomic gases. Accordingly, the present manuscript is intended for circulation as a preprint only.

Affiliated with

Also associated with

No associations

Rating

Scattering length for composite bosons in the BCS-BEC crossover 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 Scattering length for composite bosons in the BCS-BEC crossover, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scattering length for composite bosons in the BCS-BEC crossover will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-151706