Neutrino mass and the reionization history of the Universe

Details Neutrino mass and the reionization history of the Universe Neutrino mass and the reionization history of the Universe

Jun 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005nuphs.143..563p&link_type=abstract

Nuclear Physics B Supplement, Volume 143, p. 563-563.

Physics

Nuclear Physics

Scientific paper

We investigate the role of a HDM component in the form of the three massive neutrino flavors for the reionization history of the Universe. Assuming a flat background cosmology described by the best fit power low ΛCDM model with WMAP data (Ωbh2=0.024, Ωmh2=0.14, h=0.72), we analyze the role of the neutrino mass for the properties of the gas in the intergalactic medium (IGM), showing that the temporal evolution of the hydrogen and helium ionization fractions are sensitive to the neutrino mass, with important implications for the CMB anisotropy and polarization angular power spectra.

Affiliated with

Also associated with

No associations

Rating

Neutrino mass and the reionization history of the Universe does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Neutrino mass and the reionization history of the Universe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Neutrino mass and the reionization history of the Universe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1164854