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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
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
Año:1997
Volumen:112
Número:5
Página de inicio:805
Página de fin:810
Título revista:Nuovo Cimento della Societa Italiana di Fisica B
Título revista abreviado:Nuovo Cimento Soc. Ital. Fis. B
ISSN:03693554
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 [ ]