Asymmetry in the reconstructed deceleration parameter
arXiv:1606.07333 · doi:10.1016/j.physletb.2016.12.008
Abstract
We study the orientation dependence of the reconstructed deceleration parameter as a function of redshift. We use the Union 2 and Loss datasets, by using the well known preferred axis discussed in the literature, finding the best fit reconstructed deceleration parameter. We found that a low redshift transition of the reconstructed is clearly absent in one direction and amazingly sharp in the opposite one. We discuss the possibility that such a behavior can be associated with large scale structures affecting the data.
9 pages, 12 figures
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