Abstract:
A physical system composed by a scalar field minimally coupled to gravity and a thermal reservoir, as in thermo field dynamics, all of them in curved space-time, is considered. When the formalism of thermo field dynamics is generalized to the above case, an amplification in the number of created particles is predicted.
Registro:
Documento: |
Artículo
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Título: | Particle creation amplification in curved space due to thermal effects |
Autor: | Laciana, C.E. |
Filiación: | Instituto de Astronomia, Física del Espacio, Casilla de Correo 67, Sucursal 28, 1428 Buenos Aires, Argentina
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Año: | 1997
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Volumen: | 112
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Número: | 5
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Página de inicio: | 805
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Página de fin: | 810
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Título revista: | Nuovo Cimento della Societa Italiana di Fisica B
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Título revista abreviado: | Nuovo Cimento Soc. Ital. Fis. B
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ISSN: | 03693554
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v112_n5_p805_Laciana |
Referencias:
- Takahashi, Y., Umezawa, H., (1975) Collective Phenomena, 2, p. 55
- Chu, H., Umezawa, H., (1994) Int. J. Mod. Phys. A, 9, p. 2363
- Umezawa, H., Matsumoto, H., Tachiki, M., (1982) Thermo Field Dynamics and Condensed States, , North-Holland, Amsterdam
- Parker, L., (1969) Phys. Rev., 183, p. 1057
- Hardman, I., Umezawa, H., Yamanaka, Y., (1987) J. Math, Phys., 28, p. 2925
- Arimitsu, T., Guida, M., Umezawa, H., (1988) Physica A, 148, p. 1
- Lagiana, C.E., (1994) Gen. Relativ. Gravit., 26, p. 363
- Laciana, C.E., (1995) Physica A, 216, p. 511
Citas:
---------- APA ----------
(1997)
. Particle creation amplification in curved space due to thermal effects. Nuovo Cimento della Societa Italiana di Fisica B, 112(5), 805-810.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v112_n5_p805_Laciana [ ]
---------- CHICAGO ----------
Laciana, C.E.
"Particle creation amplification in curved space due to thermal effects"
. Nuovo Cimento della Societa Italiana di Fisica B 112, no. 5
(1997) : 805-810.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v112_n5_p805_Laciana [ ]
---------- MLA ----------
Laciana, C.E.
"Particle creation amplification in curved space due to thermal effects"
. Nuovo Cimento della Societa Italiana di Fisica B, vol. 112, no. 5, 1997, pp. 805-810.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v112_n5_p805_Laciana [ ]
---------- VANCOUVER ----------
Laciana, C.E. Particle creation amplification in curved space due to thermal effects. Nuovo Cimento Soc. Ital. Fis. B. 1997;112(5):805-810.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v112_n5_p805_Laciana [ ]