Neutrino Masses, Scale-Dependent Growth, and Redshift-Space Distortions
Cosmology and Nongalactic Astrophysics
2017-06-28 v2 High Energy Physics - Phenomenology
Abstract
Massive neutrinos leave a unique signature in the large scale clustering of matter. We investigate the wavenumber dependence of the growth factor arising from neutrino masses and use a Fisher analysis to determine the aspects of a galaxy survey needed to measure this scale dependence.
Keywords
Cite
@article{arxiv.1608.08298,
title = {Neutrino Masses, Scale-Dependent Growth, and Redshift-Space Distortions},
author = {Oscar F. Hernández},
journal= {arXiv preprint arXiv:1608.08298},
year = {2017}
}
Comments
10 pages, 2 figures. v2: a) Shot noise was added to the analysis and figure 2 was modified to include these results. b) typos corrections. c) one new reference added