Constraints on neutrino masses from WMAP5 and BBN in the lepton asymmetric universe (2009)
Shiraishi, Maresuke, Ichikawa, Kazuhide, Ichiki, Kiyotomo, Sugiyama, Naoshi, Yamaguchi, Masahide
In this paper, we put constraints on neutrino properties such as mass $m_{\nu}$ and degeneracy parameters $\xi_i$ from WMAP5 data and light element abundances by using a Markov chain Monte Carlo...