Condensate Fragmentation in a New Exactly Solvable Model for Confined Bosons
Mesoscale and Nanoscale Physics
2009-10-31 v2 Nuclear Theory
Abstract
Based on Richardson's exact solution of the pairing model and the Gaudin model for spin systems we derive a new class of exactly solvable models for finite boson system. As an example we solve a particular hamiltonian which displays a transition to a fragmented condensate for repulsive pairing interactions.
Cite
@article{arxiv.cond-mat/0009057,
title = {Condensate Fragmentation in a New Exactly Solvable Model for Confined Bosons},
author = {J. Dukelsky and P. Schuck},
journal= {arXiv preprint arXiv:cond-mat/0009057},
year = {2009}
}
Comments
Revised version. To be published by Pysical Review Letters