Amplifying the Hawking Signal in BECs

Autor: Roberto Balbinot, Alessandro Fabbri
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Advances in High Energy Physics, Vol 2014 (2014)
Druh dokumentu: article
ISSN: 1687-7357
1687-7365
DOI: 10.1155/2014/713574
Popis: We consider simple models of Bose-Einstein condensates to study analog pair-creation effects, namely, the Hawking effect from acoustic black holes and the dynamical Casimir effect in rapidly time-dependent backgrounds. We also focus on a proposal by Cornell to amplify the Hawking signal in density-density correlators by reducing the atoms’ interactions shortly before measurements are made.
Databáze: Directory of Open Access Journals