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Lombardo, F.C.; Turiaci, G.J. "Dynamics of an acoustic black hole as an open quantum system" (2013) Physical Review D - Particles, Fields, Gravitation and Cosmology. 87(8)
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Abstract:

We study the process of decoherence induced by the presence of an environment in acoustic black holes, using the open quantum system approach, thus extending previous work. We focus on the ion trap model but the formalism is general to any experimental implementation. We compute the decoherence time for that setup. We find that a quantum-to-classical transition occurs during the measurement and we propose improved parameters to avoid such a feature. We provide analytic estimations for both zero and finite temperature. We also study the entanglement between the Hawking-pair phonons for an acoustic black hole while in contact with a reservoir, through the quantum correlations, showing that they remain strongly correlated for small enough times and temperatures. We use the stochastic formalism and the method of characteristic to solve the field wave equation. © 2013 American Physical Society.

Registro:

Documento: Artículo
Título:Dynamics of an acoustic black hole as an open quantum system
Autor:Lombardo, F.C.; Turiaci, G.J.
Filiación:Departamento de Física Juan José Giambiagi, FCEyN UBA, Ciudad Universitaria, Pabellón I, 1428 Buenos Aires, Argentina
Physics Department, Princeton University, Princeton, NJ 08544, United States
Año:2013
Volumen:87
Número:8
DOI: http://dx.doi.org/10.1103/PhysRevD.87.084028
Título revista:Physical Review D - Particles, Fields, Gravitation and Cosmology
Título revista abreviado:Phys Rev D Part Fields Gravit Cosmol
ISSN:15507998
CODEN:PRVDA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v87_n8_p_Lombardo

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Citas:

---------- APA ----------
Lombardo, F.C. & Turiaci, G.J. (2013) . Dynamics of an acoustic black hole as an open quantum system. Physical Review D - Particles, Fields, Gravitation and Cosmology, 87(8).
http://dx.doi.org/10.1103/PhysRevD.87.084028
---------- CHICAGO ----------
Lombardo, F.C., Turiaci, G.J. "Dynamics of an acoustic black hole as an open quantum system" . Physical Review D - Particles, Fields, Gravitation and Cosmology 87, no. 8 (2013).
http://dx.doi.org/10.1103/PhysRevD.87.084028
---------- MLA ----------
Lombardo, F.C., Turiaci, G.J. "Dynamics of an acoustic black hole as an open quantum system" . Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 87, no. 8, 2013.
http://dx.doi.org/10.1103/PhysRevD.87.084028
---------- VANCOUVER ----------
Lombardo, F.C., Turiaci, G.J. Dynamics of an acoustic black hole as an open quantum system. Phys Rev D Part Fields Gravit Cosmol. 2013;87(8).
http://dx.doi.org/10.1103/PhysRevD.87.084028