pith. sign in

arxiv: astro-ph/0402429 · v1 · submitted 2004-02-18 · 🌌 astro-ph

Effect of neutrino asymmetry on the estimation of cosmological parameters

classification 🌌 astro-ph
keywords cosmologicalneutrinoresultanalysisassumptionassumptionsasymmetrybackground
0
0 comments X
read the original abstract

The recent analysis of the cosmic microwave background data carried out by the WMAP team seems to show that the sum of the neutrino masses is <0.7 eV. However, this result is not model-independent, depending on precise assumptions on the cosmological model. We study how this result is modified when the assumption of perfect lepton symmetry is dropped out.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.