Nucleosynthesis constraints on heavy tau-neutrino in the presence of annihilations to majorons
arXiv:hep-ph/9604201 · doi:10.1016/0920-5632(96)00258-7
Abstract
We show that in the presence of sufficiently strong annihilations to majorons, primordial nucleosynthesis constraints can not rule out any values of the mass up the present laboratory limit.
arXiv commentTalk given at TAUP 95, Toledo, Sept. 1995; 5 pages, LaTex file + 2 figures, all compressed by uufiles