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

Carlos Mayoral, Alessandro Fabbri, Massimiliano Rinaldi

Research output: Contribution to journalArticle

2 Downloads (Pure)


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
Publication statusPublished - 12 Aug 2010

Cite this