Effective super Tonks-Girardeau gases as ground states of strongly attractive multicomponent fermions

Xiangguo Yin*, Xi Wen Guan, M. T. Batchelor, Shu Chen

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    11 Citations (Scopus)

    Abstract

    In the strong interaction limit, attractive fermions with N-component hyperfine states in a one-dimensional waveguide form unbreakable bound cluster states. We demonstrate that the ground state of strongly attractive SU(N) Fermi gases can be effectively described by a super Tonks-Girardeau gaslike state composed of bosonic cluster states with strongly attractive cluster-cluster interaction for even N and a Fermi duality of a super Tonks-Girardeau gaslike state composed of fermionic cluster states with weakly interacting cluster-cluster p-wave interaction for odd N.

    Original languageEnglish
    Article number013602
    JournalPhysical Review A - Atomic, Molecular, and Optical Physics
    Volume83
    Issue number1
    DOIs
    Publication statusPublished - 2011

    Fingerprint

    Dive into the research topics of 'Effective super Tonks-Girardeau gases as ground states of strongly attractive multicomponent fermions'. Together they form a unique fingerprint.

    Cite this