Neutrino condensates at center of galaxies as background for the MSW mechanism
arXiv:astro-ph/0304013 · doi:10.1142/S0217732303009988
Abstract
The possibility is explored that neutrino condensates, possible candidates for the explanation of very massive objects in galactic centers, could act as background for the Mikheyev-Smirnov-Wolfeinstein mechanism responsible of neutrino oscillations. Assuming a simple neutrino star model with constant density, the lower limit of the mass squared difference of neutrino oscillations is inferred. Consequences on neutrino asymmetry are discussed.
5 pages, to appear in Mod. Phys. Lett. A