Precision cosmology as a test for statistics

We compute the shift in the epoch of matter-radiation equality due to the possible existence of a different statistical (non-extensive) background. The shift is mainly caused by a different neutrino-photon temperature ratio. We then consider the prospects to use future large galaxy surveys and cosmi...

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Detalles Bibliográficos
Autor principal: Torres, Diego F.
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 1998
Materias:
Física
Non-extensive statistics
Cosmology
Observational bounds
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/123053
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-123053
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Non-extensive statistics
Cosmology
Observational bounds
spellingShingle Física
Non-extensive statistics
Cosmology
Observational bounds
Torres, Diego F.
Precision cosmology as a test for statistics
topic_facet Física
Non-extensive statistics
Cosmology
Observational bounds
description We compute the shift in the epoch of matter-radiation equality due to the possible existence of a different statistical (non-extensive) background. The shift is mainly caused by a different neutrino-photon temperature ratio. We then consider the prospects to use future large galaxy surveys and cosmic microwave background measurements to constrain the degree of non-extensivity of the universe.
format Articulo
Preprint
author Torres, Diego F.
author_facet Torres, Diego F.
author_sort Torres, Diego F.
title Precision cosmology as a test for statistics
title_short Precision cosmology as a test for statistics
title_full Precision cosmology as a test for statistics
title_fullStr Precision cosmology as a test for statistics
title_full_unstemmed Precision cosmology as a test for statistics
title_sort precision cosmology as a test for statistics
publishDate 1998
url http://sedici.unlp.edu.ar/handle/10915/123053
work_keys_str_mv AT torresdiegof precisioncosmologyasatestforstatistics
bdutipo_str Repositorios
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