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Abstract:

Two criteria to find the good vacuum in a curved space-time are studied. In a generic Robertson-Walker universe they are not coincident; yielding to the well-known ambiguity in the vacuum definition. In few cases they coincide and give well-established vacua. An approximate vacuum is introduced in intermediate situations. © 1983 Plenum Publishing Corporation.

Registro:

Documento: Artículo
Título:On curved space vacua deduced from the energy-momentum tensor
Autor:Castagnino, M.
Filiación:Facultad de Ingeniería, Instituto de Física de Rosario, Av. Pellegrini 250, Rosario, 2000, Argentina
Instituto de Astronomía y Física del Espacio, Casilla de Correos 67-Sucursal 28, Buenos Aires, 1428, Argentina
Año:1983
Volumen:15
Número:12
Página de inicio:1149
Página de fin:1162
DOI: http://dx.doi.org/10.1007/BF00761581
Título revista:General Relativity and Gravitation
Título revista abreviado:Gen Relat Gravit
ISSN:00017701
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00017701_v15_n12_p1149_Castagnino

Referencias:

  • Bell, N., Quantum theory for cosmologist (1981) Quantum Gravity 2 (a second Oxford Symposium), , C. J., Isham, R., Penrose, D. W., Sciama, Clarendon Press, Oxford
  • Birrell, N.D., Davies, P.C.W., (1982) Quantum Fields in Curved Space, , Cambridge University Press, Cambridge
  • Bunch, J.S., Parker, L., (1979) Phys. Rev. D, 20, p. 2499
  • Castagnino, M., Chimento, L., Harari, D., (1981) Phys. Rev. D, 24, p. 290
  • Castagnino, M., Harari, D., Núñez, C., Minimal hypotheses for the particle definition in curved space-time (1982) Proceedings of the Europhysics Study Conference: Unification of Fundamental Interactions II, , S., Ferrara, G. F. R., Ellis, Plenum Press, New York
  • Castagnino, M., and Ferrero, R. (1982). On the radiation from moving mirrors, submitted to Ann. Phys; De Witt, B.S., (1965) Dynamical Theory of Groups and Field, , Gordon and Breach, New York
  • Fulling, S.A., (1979) Gen. Rel. Grav., 10 (10), p. 807
  • Hájícěk, P., On quantum field theory in curved space-time (1976) Il Nuovo Cimento B, 33 B (2), p. 597
  • Hájícěk, P., (1977) Lett. Nuovo Cimento, 18 (8), p. 251
  • Mamaev, S.G., Mostepanenko, V.M., Starobinskii, A.A., (1976) Sov. Phys. JETP, 43, p. 823
  • Zel'dovich, Starobinskii, A.A., (1972) Sov. Phys. JETP, 34 (6), p. 1159

Citas:

---------- APA ----------
(1983) . On curved space vacua deduced from the energy-momentum tensor. General Relativity and Gravitation, 15(12), 1149-1162.
http://dx.doi.org/10.1007/BF00761581
---------- CHICAGO ----------
Castagnino, M. "On curved space vacua deduced from the energy-momentum tensor" . General Relativity and Gravitation 15, no. 12 (1983) : 1149-1162.
http://dx.doi.org/10.1007/BF00761581
---------- MLA ----------
Castagnino, M. "On curved space vacua deduced from the energy-momentum tensor" . General Relativity and Gravitation, vol. 15, no. 12, 1983, pp. 1149-1162.
http://dx.doi.org/10.1007/BF00761581
---------- VANCOUVER ----------
Castagnino, M. On curved space vacua deduced from the energy-momentum tensor. Gen Relat Gravit. 1983;15(12):1149-1162.
http://dx.doi.org/10.1007/BF00761581