Step-like discontinuities in Bose-Einstein condensates and Hawking radiation: dispersion effects

Carlos Mayoral, Alessandro Fabbri, Massimiliano Rinaldi

    Research output: Contribution to journalArticlepeer-review

    7 Downloads (Pure)

    Abstract

    In this paper we extend the hydrodynamic results of [1] and study, analytically, the propagation of Bogoliubov phonons on top of Bose-Einstein condensates with step-like discontinuities by taking into account dispersion effects. We focus on the Hawking signal in the density-density correlations in the formation of acoustic black hole-like configurations.
    Original languageUndefined/Unknown
    JournalPhys.Rev.D
    DOIs
    Publication statusPublished - 12 Aug 2010

    Cite this