Asymmetry in the reconstructed deceleration parameter

We study the orientation dependence of the reconstructed deceleration parameter as a function of redshift. We use the Union 2 and Loss datasets, and the well known preferred axis discussed in the literature, and find the best fit reconstructed deceleration parameter. Our results show that a low reds...

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Bibliographic Details
Main Authors: Carla Bernal, Víctor H. Cárdenas, Veronica Motta
Format: Article
Language:English
Published: Elsevier 2017-02-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269316307468