Neutrino Masses, Scale-Dependent Growth, and Redshift-Space Distortions

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.

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

References in corpus (6)

• Planck 2015 results. XIII. Cosmological parameters
• Massive neutrinos and cosmology
• Updated fit to three neutrino mixing: status of leptonic CP violation
• Neutrino masses and cosmology with Lyman-alpha forest power spectrum
• Bayesian global analysis of neutrino oscillation data
• Neutrino mass without cosmic variance

Cited by in corpus (8)

• Deconstructing the neutrino mass constraint from galaxy redshift surveys
• Reconstructing teleparallel gravity with cosmic structure growth and expansion rate data
• Probing the imprints of generalized interacting dark energy on the growth of perturbations
• Reconstruction of the neutrino mass as a function of redshift
• Precise and Accurate Cosmology with CMBxLSS Power Spectra and Bispectra
• The void-galaxy cross-correlation function with massive neutrinos and modified gravity
• Growth of structures using redshift space distortion in $f(T)$ Cosmology
• Neutrino mass constraints beyond linear order: cosmology dependence and systematic biases