Supernovae, CMB, and gravitational leakage into extra dimensions

We discuss observational constraints coming from CMB and type Ia supernovae, for the model of accelerated universe produced by gravitational leakage into extra dimensions. Our fits indicate that the model is currently in agreement with the data. We also give the equations governing the evolution of...

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Detalles Bibliográficos
Autores principales: Deffayet, Cedric, Landau, Susana Judith, Raux, Julien, Zaldarriaga, Matías, Astier, Pierre
Formato: Articulo
Lenguaje:Inglés
Publicado: 2002
Materias:
Ciencias Astronómicas
astrofísica
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/2101
http://journals.aps.org/prd/pdf/10.1103/PhysRevD.66.024019
http://journals.aps.org/prd/abstract/10.1103/PhysRevD.66.024019
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-2101
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Astronómicas
astrofísica
spellingShingle Ciencias Astronómicas
astrofísica
Deffayet, Cedric
Landau, Susana Judith
Raux, Julien
Zaldarriaga, Matías
Astier, Pierre
Supernovae, CMB, and gravitational leakage into extra dimensions
topic_facet Ciencias Astronómicas
astrofísica
description We discuss observational constraints coming from CMB and type Ia supernovae, for the model of accelerated universe produced by gravitational leakage into extra dimensions. Our fits indicate that the model is currently in agreement with the data. We also give the equations governing the evolution of cosmological perturbations. Future observations will be able to severely constrain the model.
format Articulo
Articulo
author Deffayet, Cedric
Landau, Susana Judith
Raux, Julien
Zaldarriaga, Matías
Astier, Pierre
author_facet Deffayet, Cedric
Landau, Susana Judith
Raux, Julien
Zaldarriaga, Matías
Astier, Pierre
author_sort Deffayet, Cedric
title Supernovae, CMB, and gravitational leakage into extra dimensions
title_short Supernovae, CMB, and gravitational leakage into extra dimensions
title_full Supernovae, CMB, and gravitational leakage into extra dimensions
title_fullStr Supernovae, CMB, and gravitational leakage into extra dimensions
title_full_unstemmed Supernovae, CMB, and gravitational leakage into extra dimensions
title_sort supernovae, cmb, and gravitational leakage into extra dimensions
publishDate 2002
url http://sedici.unlp.edu.ar/handle/10915/2101
http://journals.aps.org/prd/pdf/10.1103/PhysRevD.66.024019
http://journals.aps.org/prd/abstract/10.1103/PhysRevD.66.024019
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AT zaldarriagamatias supernovaecmbandgravitationalleakageintoextradimensions
AT astierpierre supernovaecmbandgravitationalleakageintoextradimensions
bdutipo_str Repositorios
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