Synchronised neutrino oscillations from self interaction and associated applications
arXiv:hep-ph/0211045 · doi:10.1063/1.1543503
Abstract
A recent revival of interest in synchronised oscillations due to neutrino--neutrino forward scattering in dense gases has led to two interesting applications with notable outcomes: (i) cosmological bounds on neutrino--antineutrino asymmetries are improved owing to flavour equilibration prior to the onset of big bang nucleosynthesis, and (ii) a neutron-rich environment required for -process nucleosynthesis is shown to be always maintained in a supernova hot bubble irrespective of flavour oscillations, contrary to results from previous studies. I present in this talk a pedagogical review of these works.
17 pages; Talk given at the 3rd Topical Workshop on Particle Physics and Cosmology: Neutrinos, Branes and Cosmology, San Juan, Puerto Rico, 19-24 Aug 2002; v2 one reference added