@Article{Fabbri+Pavloff2018,
author="Fabbri, A.
and Pavloff, N.",
title="Momentum correlations as signature of sonic Hawking radiation in Bose-Einstein condensates",
journal="Scipost Physics",
year="2018",
publisher="Scipost Foundation",
volume="4",
number="4",
pages="019--45pp",
abstract="We study the two-body momentum correlation signal in a quasi one dimensional Bose-Einstein condensate in the presence of a sonic horizon. We identify the relevant correlation lines in momentum space and compute the intensity of the corresponding signal. We consider a set of different experimental procedures and identify the specific issues of each measuring process. We show that some inter-channel correlations, in particular the Hawking quantum-partner one, are particularly well adapted for witnessing quantum non-separability, being resilient to the effects of temperature and/or quantum quenches.",
optnote="WOS:000432739900001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3583), last updated on Tue, 05 Jun 2018 15:04:10 +0000",
issn="2542-4653",
doi="10.21468/SciPostPhys.4.4.019",
opturl="http://arxiv.org/abs/1712.07842",
opturl="https://doi.org/10.21468/SciPostPhys.4.4.019",
archivePrefix="arXiv",
eprint="1712.07842",
language="English"
}