Abstract:
It is shown, in an isotropic universe, that the quantum conformal fluctuations of the metric can play a role analogous to the fictitious field of Thermo Field Dynamics (TFD) of Takahashi and Umezawa, when a massless scalar field minimaly coupled to gravity is regarded as matter content. Moreover, by means of an extremum condition on the entropy and the energy, a planckian-like spectrum for the created particles is obtained. © 1995.
Referencias:
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Citas:
---------- APA ----------
(1995)
. Can gravity be a thermal reservoir?. Physica A: Statistical Mechanics and its Applications, 216(4), 511-517.
http://dx.doi.org/10.1016/0378-4371(95)00022-Y---------- CHICAGO ----------
Laciana, C.E.
"Can gravity be a thermal reservoir?"
. Physica A: Statistical Mechanics and its Applications 216, no. 4
(1995) : 511-517.
http://dx.doi.org/10.1016/0378-4371(95)00022-Y---------- MLA ----------
Laciana, C.E.
"Can gravity be a thermal reservoir?"
. Physica A: Statistical Mechanics and its Applications, vol. 216, no. 4, 1995, pp. 511-517.
http://dx.doi.org/10.1016/0378-4371(95)00022-Y---------- VANCOUVER ----------
Laciana, C.E. Can gravity be a thermal reservoir?. Phys A Stat Mech Appl. 1995;216(4):511-517.
http://dx.doi.org/10.1016/0378-4371(95)00022-Y