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Abstract:

We present the renormalized equations which rule the evolution of the mean value of the field and the metric of the spacetime for the 4 theory. The calculations are done in the one-loop approximation and the classical background gravitational field is a general one. For the particular example of a Robertson-Walker metric, we show that the numerical method used to solve the back-reaction problem in the free-field case can also be applied here without additional complications. We discuss the possible generalizations of our formalism and its relevance in the study of phase transitions in the early Universe. © 1988 The American Physical Society.

Registro:

Documento: Artículo
Título:Renormalized evolution equations for the back-reaction problem with a self-interacting scalar field
Autor:Paz, J.P.; Mazzitelli, F.D.
Filiación:Instituto de Astronomia y Fisica del Espacio, Casilla de Correo 67, Sucursal 28, 1428 Buenos Aires, Argentina
Año:1988
Volumen:37
Número:8
Página de inicio:2170
Página de fin:2181
DOI: http://dx.doi.org/10.1103/PhysRevD.37.2170
Título revista:Physical Review D
ISSN:05562821
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562821_v37_n8_p2170_Paz

Referencias:

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Citas:

---------- APA ----------
Paz, J.P. & Mazzitelli, F.D. (1988) . Renormalized evolution equations for the back-reaction problem with a self-interacting scalar field. Physical Review D, 37(8), 2170-2181.
http://dx.doi.org/10.1103/PhysRevD.37.2170
---------- CHICAGO ----------
Paz, J.P., Mazzitelli, F.D. "Renormalized evolution equations for the back-reaction problem with a self-interacting scalar field" . Physical Review D 37, no. 8 (1988) : 2170-2181.
http://dx.doi.org/10.1103/PhysRevD.37.2170
---------- MLA ----------
Paz, J.P., Mazzitelli, F.D. "Renormalized evolution equations for the back-reaction problem with a self-interacting scalar field" . Physical Review D, vol. 37, no. 8, 1988, pp. 2170-2181.
http://dx.doi.org/10.1103/PhysRevD.37.2170
---------- VANCOUVER ----------
Paz, J.P., Mazzitelli, F.D. Renormalized evolution equations for the back-reaction problem with a self-interacting scalar field. 1988;37(8):2170-2181.
http://dx.doi.org/10.1103/PhysRevD.37.2170