@Article{Fabbri+Balbinot2021,
author="Fabbri, A.
and Balbinot, R.",
title="Ramp-up of Hawking Radiation in Bose-Einstein-Condensate Analog Black Holes",
journal="Physical Review Letters",
year="2021",
publisher="Amer Physical Soc",
volume="126",
number="11",
pages="111301--6pp",
abstract="Inspired by a recent experiment by Steinhauer and co-workers, we present a simple model which describes the formation of an acoustic black hole in a Bose-Einstein condensate, allowing an analytical computation of the evolution in time of the corresponding density-density correlator. We show the emergence of analog Hawking radiation out of a {\textquoteleft}{\textquoteleft}quantum atmosphere{\textquoteright}{\textquoteright} region significantly displaced from the horizon. This is quantitatively studied both at T = 0 and even in the presence of an initial temperature T, as is always the case experimentally.",
optnote="WOS:000652825400006",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4842), last updated on Thu, 10 Jun 2021 16:49:07 +0000",
issn="0031-9007",
doi="10.1103/PhysRevLett.126.111301",
opturl="https://arxiv.org/abs/2005.04443",
opturl="https://doi.org/10.1103/PhysRevLett.126.111301",
language="English"
}