A dark matter component decaying after recombination: lensing constraints with Planck data

It was recently proposed [1] that the model with a fraction of decaying cold dark matter is able to reconcile measurements in high redshift (CMB) and low redshift (probes of cluster abundance and the Hubble constant). We check this statement employing the full likelihood of CMB Planck data. We find...

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Bibliographic Details
Main Authors: Chudaykin Anton, Gorbunov Dmitry, Tkachev Igor
Format: Article
Language:English
Published: EDP Sciences 2016-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/201612503004