Original paper
Constraining Dark Matter-Dark Radiation interactions with CMB, BAO, and Lyman-α
Volume: 2019, Issue: 10, Pages: 055 - 055
Published: Oct 25, 2019
Abstract
Several interesting Dark Matter (DM) models invoke a dark sector leading to two types of relic particles, possibly interacting with each other: non-relativistic DM, and relativistic Dark Radiation (DR). These models have interesting consequences for cosmological observables, and could in principle solve problems like the small-scale cold DM crisis, Hubble tension, and/or low \sigma_8value. Their cosmological behaviour is captured by the ETHOS...
Paper Details
Title
Constraining Dark Matter-Dark Radiation interactions with CMB, BAO, and Lyman-α
Published Date
Oct 25, 2019
Volume
2019
Issue
10
Pages
055 - 055