Skip to Main content Skip to Navigation
Journal articles

Exhaustive investigation of the duration of inflation in effective anisotropic loop quantum cosmology

Abstract : This article addresses the issue of estimating the duration in inflation in bouncing cosmology when anisotropies, inevitably playing and important role, are taken into account. It is shown that in Bianchi-I loop quantum cosmology, the higher the shear, the shorter the period of inflation. For a wide range of parameters, the probability distribution function of the duration of inflation is however peaked at values compatible with data, but not much higher. This makes the whole bounce/inflationary scenario consistent and phenomenologically appealing as all the information from the bounce might then not have been fully washed out.
Document type :
Journal articles
Complete list of metadatas

http://hal.in2p3.fr/in2p3-00988734
Contributor : Emmanuelle Vernay <>
Submitted on : Friday, May 9, 2014 - 9:04:44 AM
Last modification on : Monday, July 20, 2020 - 9:18:28 AM

Links full text

Identifiers

Collections

IN2P3 | LPSC | CNRS | UGA | GEPI

Citation

L. Linsefors, A. Barrau. Exhaustive investigation of the duration of inflation in effective anisotropic loop quantum cosmology. Classical and Quantum Gravity, IOP Publishing, 2014, 32, pp.035010. ⟨10.1088/0264-9381/32/3/035010⟩. ⟨in2p3-00988734⟩

Share

Metrics

Record views

496