State of the Universe
Neutrino masses in cosmology (Cosmology Journal Club series)
by Mr. Shouvik Roychoudhury (Harish-Chandra Research Institute, Prayagraj (Allahabad))
Tuesday, April 9, 2019
from
to
(Asia/Kolkata)
at A304
at A304
Description |
We present strong bounds on the sum of three active neutrino masses using selected cosmological datasets and priors in various cosmological models. We use combinations of the following baseline datasets: Cosmic Microwave Background (CMB) temperature data from Planck 2015, Baryon Acoustic Oscillations measurements from SDSS-III BOSS DR12, the newly released Type Ia supernovae (SNe Ia) dataset from Pantheon Sample, and a prior on the optical depth to re-ionization from 2016 Planck Intermediate results. We constrain cosmological parameters with these datasets with Bayesian analysis. |
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