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Abstract:

We show how the demon of Frieden and Soffer, working in a nonextensive statistical scenario, is able to devise solutions to some of Einstein's field equations by recourse to nonlocal changes of variables between appropriate differential equations. It is seen that a variety of cosmological problems involving Einstein's field equations can be reinterpreted as situations in which the pertinent solution is obtained, with tools of Statistical Mechanics, in a nonextensive Tsallis scenario. © 1998 Elsevier Science B.V. All rights reserved.

Registro:

Documento: Artículo
Título:Cosmological applications of the Frieden-Soffer nonextensive information transfer game
Autor:Chimento, L.P.; Pennini, F.; Plastino, A.
Filiación:Departamento de Física, Fac. de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón I, 1428 Buenos Aires, Argentina
Physics Department, National University La Plata, C. C. 727, 1900 La Plata, Argentina
Palabras clave:Cosmological models; Fisher information; Frieden-soffer game; Tsallis thermostatistics; Astrophysics; Differential equations; Game theory; Information theory; Mathematical models; Einstein's field equations; Fisher information; Frieden-Soffer nonextensive information transfer game; Tsallis thermostatistics; Statistical mechanics
Año:1998
Volumen:256
Número:1-2
Página de inicio:197
Página de fin:210
DOI: http://dx.doi.org/10.1016/S0378-4371(98)00109-5
Título revista:Physica A: Statistical Mechanics and its Applications
Título revista abreviado:Phys A Stat Mech Appl
ISSN:03784371
CODEN:PHYAD
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03784371_v256_n1-2_p197_Chimento

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Citas:

---------- APA ----------
Chimento, L.P., Pennini, F. & Plastino, A. (1998) . Cosmological applications of the Frieden-Soffer nonextensive information transfer game. Physica A: Statistical Mechanics and its Applications, 256(1-2), 197-210.
http://dx.doi.org/10.1016/S0378-4371(98)00109-5
---------- CHICAGO ----------
Chimento, L.P., Pennini, F., Plastino, A. "Cosmological applications of the Frieden-Soffer nonextensive information transfer game" . Physica A: Statistical Mechanics and its Applications 256, no. 1-2 (1998) : 197-210.
http://dx.doi.org/10.1016/S0378-4371(98)00109-5
---------- MLA ----------
Chimento, L.P., Pennini, F., Plastino, A. "Cosmological applications of the Frieden-Soffer nonextensive information transfer game" . Physica A: Statistical Mechanics and its Applications, vol. 256, no. 1-2, 1998, pp. 197-210.
http://dx.doi.org/10.1016/S0378-4371(98)00109-5
---------- VANCOUVER ----------
Chimento, L.P., Pennini, F., Plastino, A. Cosmological applications of the Frieden-Soffer nonextensive information transfer game. Phys A Stat Mech Appl. 1998;256(1-2):197-210.
http://dx.doi.org/10.1016/S0378-4371(98)00109-5