Holographic considerations on non-gaussian statistics and gravothermal catastrophe

Everton M.C. Abreu, Jorge Ananias Neto, Edesio M. Barboza and Rafael C. Nunes

Physica A: Statistical Mechanics and its Applications, 2016, vol. 441, issue C, 141-150

Abstract: In this paper we have derived the equipartition law of energy using Tsallis formalism and the Kaniadakis power law statistics in order to obtain a modified gravitational constant. We have applied this result in the gravothermal collapse phenomenon. We have discussed the equivalence between Tsallis and the Kaniadakis statistics in the context of Verlinde’s entropic formalism. In the same way we have analyzed the negative heat capacities in the light of gravothermal catastrophe. The relative deviations of the modified gravitational constants are derived.

Keywords: Tsallis statistics; Kaniadakis statistics; Verlinde’s holographic formalism; Gravothermal catastrophe (search for similar items in EconPapers)
Date: 2016
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:441:y:2016:i:c:p:141-150

DOI: 10.1016/j.physa.2015.08.037

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