Some scales in neutrino physics

Abstract

The problem of an active neutrinos mass origin is considered at the phenomenological level. At first an assumption is made that neutrino mass values depend on two contributions with their characteristic scales, a next assumption consists in their dependence on three dominant scales. The neutrino mass values as well as the values of neutrino mass observables $m_C$ and $m_{\hat{I}}^2$ are estimated.

6 pages