Bogoliubov pseudoparticle creation in a BEC undergoing a WH-like flow is investigated analytically in the case of a one-dimensional geometry with stepwise homogeneous regions. Comparison of the results with those corresponding to a BH flow is performed. The implications for the analogous gravitational problem is discussed.
Hawking effect in BEC's acoustic white holes / R.Balbinot; A.Fabbri; C.Mayoral. - In: THE EUROPEAN PHYSICAL JOURNAL PLUS. - ISSN 2190-5444. - ELETTRONICO. - 128:(2013), pp. 16-45. [10.1140/epjp/i2013-13016-2]
Hawking effect in BEC's acoustic white holes
BALBINOT, ROBERTO;
2013
Abstract
Bogoliubov pseudoparticle creation in a BEC undergoing a WH-like flow is investigated analytically in the case of a one-dimensional geometry with stepwise homogeneous regions. Comparison of the results with those corresponding to a BH flow is performed. The implications for the analogous gravitational problem is discussed.File in questo prodotto:
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