The 1D bose gas with weakly repulsive delta interaction

M. T. Batchelor, X. W. Guan, C. Dunning, J. Links

    Research output: Contribution to journalArticlepeer-review

    6 Citations (Scopus)

    Abstract

    We consider the asymptotic solutions to the Bethe ansatz equations of the integrable model of interacting bosons in the weakly interacting limit. In this limit we establish that the ground state maps to the highest energy state of a strongly-coupled repulsive bosonic pairing model.

    Original languageEnglish
    Pages (from-to)53-56
    Number of pages4
    JournalJournal of the Physical Society of Japan
    Volume74
    Issue numberSUPPL.
    DOIs
    Publication statusPublished - 2005

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