Artículo

Present accelerated expansion of the universe from new Weyl-Integrable gravity approach

Aguila, Ricardo; Madriz Aguilar, Jose Edgar; Moreno, Claudia; Bellini, MauricioIcon
Fecha de publicación: 11/2014
Editorial: Springer
Revista: European Physical Journal C: Particles And Fields
ISSN: 1434-6044
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

We investigate if a recently introduced formulation of general relativity on a Weyl-Integrable geometry, contains cosmological solutions exhibiting acceleration in the present cosmic expansion. We derive the general conditions to have acceleration in the expansion of the universe and obtain a particular solution for the Weyl scalar field describing a cosmological model for the present time in concordance with the data combination Planck + WP + BAO + SN.
Palabras clave: Cosmology , Weyl Integragle Gravity
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/8212
URL: http://link.springer.com/article/10.1140/epjc/s10052-014-3158-y
URL: https://arxiv.org/abs/1408.4839
URL: http://epjc.epj.org/articles/epjc/abs/2014/11/10052_2014_Article_3158/10052_2014
DOI: http://dx.doi.org/10.1140/epjc/s10052-014-3158-y
Colecciones
Articulos(IFIMAR)
Articulos de INST.DE INVESTIGACIONES FISICAS DE MAR DEL PLATA
Citación
Aguila, Ricardo; Madriz Aguilar, Jose Edgar; Moreno, Claudia; Bellini, Mauricio; Present accelerated expansion of the universe from new Weyl-Integrable gravity approach; Springer; European Physical Journal C: Particles And Fields; 74; 11-2014; 3158-3158
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