Artículo

Geometric back-reaction in pre-inflation from relativistic quantum geometry

Arcodía, Marcos Ramiro AlfredoIcon ; Bellini, MauricioIcon
Fecha de publicación: 06/2016
Editorial: Springer
Revista: European Physical Journal C: Particles and Fields
ISSN: 1434-6044
e-ISSN: 1434-6052
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The pre-inflationary evolution of the universe describes the beginning of the expansion from a static initial state, such that the Hubble parameter is initially zero, but increases to an asymptotic constant value, in which it could achieve a de Sitter (inflationary) expansion. The expansion is driven by a background phantom field. The back-reaction effects at this moment should describe vacuum geometrical excitations, which are studied with detail in this work using Relativistic Quantum Geometry.
Palabras clave: Back-Reaction , Pre-Inflation
 
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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/11336/62950
URL: http://link.springer.com/article/10.1140/epjc/s10052-016-4173-y
DOI: http://dx.doi.org/ 10.1140/epjc/s10052-016-4173-y
URL: https://arxiv.org/abs/1603.03821
Colecciones
Articulos(IFIMAR)
Articulos de INST.DE INVESTIGACIONES FISICAS DE MAR DEL PLATA
Citación
Arcodía, Marcos Ramiro Alfredo; Bellini, Mauricio; Geometric back-reaction in pre-inflation from relativistic quantum geometry; Springer; European Physical Journal C: Particles and Fields; 76; 6-2016; 326-331
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