Neutrino mixing and cosmological constant
arXiv:hep-th/0410196 · doi:10.1063/1.1891554
Abstract
We report on the recent result that the non--perturbative vacuum structure associated with neutrino mixing leads to a non--zero contribution to the value of the cosmological constant. Its value is estimated by using the natural cut--off appearing in the quantum field theory formalism for neutrino mixing.
2pages. Presented at 16th SIGRAV, Conference on General Relativity and Gravitational Physics, Vietri sul Mare, Italy, 13-16 September 2004