Description |
I will talk about Cosmic Microwave Background (CMB) and Cosmic Infrared Background (CIB) distortions and what we expect to learn about pre- and the post-recombination universe by studying them. I will talk about tSZ effect from CMB and CIB, kSZ from quasars during reionization. I will also talk about photon injection from dark matter decay and their signature from 21 cm signal and possible consequences for experiments like EDGES and ARCADE. |