Tuesday, July 17, 2012

1207.3377 (Luis P. Chimento et al.)

Cosmological Applications of the Frieden-Soffer Nonextensive Information
Transfer Game
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Luis P. Chimento, Flavia Pennini, Angel Plastino
We show how the demon of Frieden and Soffer, working in a non-extensive 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, {\it in a nonextensive Tsallis scenario}.
View original: http://arxiv.org/abs/1207.3377

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