Statistical properties of the continuum Salerno model

M. Marklund, P. K. Shukla, R. Bingham, J. T. Mendonca

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The statistical properties of the Salerno model are investigated. In particular, a comparison between the coherent and partially coherent wave modes is made for the case of a random-phased wave packet. It is found that the random-phased-induced spectral broadening gives rise to the damping of instabilities, but also a broadening of the instability region in quasiparticle momentum space. The results can be of significance for the condensation of magnetic-moment bosons in deep optical lattices.
Original languageEnglish
Pages (from-to)045801
Number of pages3
JournalPhysical Review A
Volume74
Issue number4
DOIs
Publication statusPublished - 1 Oct 2006

Keywords

  • wave modes
  • random-phased wave packet
  • spectral broadening
  • deep optical lattices

Cite this