arXiv · 1504.08141
Observational constraints on varying neutrino-mass cosmology
Abstract
We consider generic models of quintessence and we investigate the influence of massive neutrino matter with field-dependent masses on the matter power spectrum. In case of minimally coupled neutrino matter, we examine the effect in tracker models with inverse power-law and double exponential potentials. We present detailed investigations for the scaling field with a steep exponential potential, non-minimally coupled to massive neutrino matter, and we derive constraints on field-dependent neutrino masses from the observational data.
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Chao-Qiang Geng, Chung-Chi Lee, R. Myrzakulov, M. Sami, Emmanuel N. Saridakis. 2016-01-12. Observational constraints on varying neutrino-mass cosmology. https://doi.org/10.1088/1475-7516%2F2016%2F01%2F049
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