4 research outputs found
On Neutrino Oscillations and Time-Energy Uncertainty Relation
We consider neutrino oscillations as non stationary phenomenon based on
Schrodinger evolution equation and mixed neutrino states with definite flavor.
We demonstrate that for such states invariance under translations in time
does not take place. We show that time-energy uncertainty relation plays a
crucial role in neutrino oscillations. We compare neutrino oscillations with
,
etc oscillations
Recoilless resonant neutrino capture and basics of neutrino oscillations
It is shown that the experiment on recoilless resonant emission and
absorption of , proposed recently by Raghavan, could have an
important impact on our understanding of the physics of neutrino oscillations.Comment: Additional information in the last chapte
A Comment on the Measurement of Neutrino Masses in Beta-Decay Experiments
We discuss the physics potential of future tritium beta-decay experiments
having a sensitivity to a neutrino mass ~\sqrt{|\Delta m^{2}_{23}|}~5x10^{-2}
eV. The case of three-neutrino mixing is analised. A negative result of such an
experiment would imply that the neutrino mass spectrum is of normal
hierarchical type. The interpretation of a positive result would depend on the
value of the lightest neutrino mass; if the lightest neutrino mass satisfies
the inequality min(m_j) << \sqrt{|\Delta m^{2}_{23}|}, it would imply that the
neutrino mass spectrum is of the inverted hierarchical type.Comment: 10 pages, LATEX; results unchanged, references added and typos
corrected; version submitted for publicatio