Looking for traces of Hawking radiation in correlation functions of BEC acoustic black holes
arXiv:2410.02700 · doi:10.5802/crphys.241
Abstract
Renaud Parentani was one of the leading figures in Quantum Field Theory in curved spacetime, in particular concerning its applications to Hawking-like radiation in analogue models. In this paper dedicated to him, we discuss the characteristic features appearing in the correlation functions in an acoustic black hole formed by a Bose-Einstein condensate, considered as signature of the presence of Hawking radiation in this system.
21 pages, 17 figures. Paper written in memory of Renaud Parentani. Final version