Galaxy Distributions and Tsallis Statistical Mechanics

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dc.creatorNakamichi, Akika
dc.creatorJoichi, Izumi
dc.creatorIguchi, Osamu
dc.creatorMorikawa, Masahiro
dc.date2000-04-01
dc.date.accessioned2026-07-07T01:52:59Z
dc.date.available2026-07-07T01:52:59Z
dc.descriptionLarge-scale astrophysical systems are non-extensive due to their long-range force of gravity. Here we show an approach toward the statistical mechanics of such self-gravitating systems (SGS). This is a generalization of the standard statistical mechanics based on the new definition of entropy; Tsallis statistical mechanics. Developing the composition of entropy and the generalized Euler relation, we investigate the galaxy distributions in count-in-cell method. This is applied to the data of CfA II South redshift survey.
dc.description8 pages including 2 eps figures
dc.identifierhttps://arxiv.org/abs/astro-ph/0004004
dc.identifierhttp://arxiv.org/abs/astro-ph/0004004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/809
dc.subjectAstrophysics
dc.subjectStatistical Mechanics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleGalaxy Distributions and Tsallis Statistical Mechanics
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