English

Optimal Rate for Bose-Einstein Condensation in the Gross-Pitaevskii Regime

Mathematical Physics 2019-10-02 v2 math.MP

Abstract

We consider systems of bosons trapped in a box, in the Gross-Pitaevskii regime. We show that low-energy states exhibit complete Bose-Einstein condensation with an optimal bound on the number of orthogonal excitations. This extends recent results obtained in \cite{BBCS1}, removing the assumption of small interaction potential.

Keywords

Cite

@article{arxiv.1812.03086,
  title  = {Optimal Rate for Bose-Einstein Condensation in the Gross-Pitaevskii Regime},
  author = {Chiara Boccato and Christian Brennecke and Serena Cenatiempo and Benjamin Schlein},
  journal= {arXiv preprint arXiv:1812.03086},
  year   = {2019}
}

Comments

99 pages, typos corrected