Statistical properties of the continuum Salerno model

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

doi:10.1103/PhysRevA.74.045801

Statistical properties of the continuum Salerno model

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

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4 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 language	English
Pages (from-to)	045801
Number of pages	3
Journal	Physical Review A
Volume	74
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevA.74.045801
Publication status	Published - 1 Oct 2006

Keywords

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

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10.1103/PhysRevA.74.045801

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title = "Statistical properties of the continuum Salerno model",

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.",

keywords = "wave modes , random-phased wave packet, spectral broadening , deep optical lattices",

author = "M. Marklund and Shukla, {P. K.} and R. Bingham and Mendonca, {J. T.}",

year = "2006",

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T1 - Statistical properties of the continuum Salerno model

AU - Marklund, M.

AU - Shukla, P. K.

AU - Bingham, R.

AU - Mendonca, J. T.

PY - 2006/10/1

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N2 - 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.

AB - 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.

KW - wave modes

KW - random-phased wave packet

KW - spectral broadening

KW - deep optical lattices

U2 - 10.1103/PhysRevA.74.045801

DO - 10.1103/PhysRevA.74.045801

M3 - Article

SN - 1050-2947

VL - 74

SP - 045801

JO - Physical Review A

JF - Physical Review A

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ER -

Statistical properties of the continuum Salerno model

Abstract

Keywords

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