CONSTRAINTS ON NEUTRINO MASS AND MIXING ANGLE FROM LEPTON AND PION DECAY-RATES AND BRANCHING RATIOS

Authors
BOTTINO A FORNENGO N KIM CW MIGNOLA G
Citation
A. Bottino et al., CONSTRAINTS ON NEUTRINO MASS AND MIXING ANGLE FROM LEPTON AND PION DECAY-RATES AND BRANCHING RATIOS, Nuclear physics. B, 1996, pp. 263-265
Citations number
2
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Year of publication
1996
Supplement
48
Pages
263 - 265
Database
ISI
SICI code
0550-3213(1996):<263:CONMAM>2.0.ZU;2-5
Abstract
We present limits on the neutrino masses and mixing angles that can be obtained from the phase space constraints imposed by the observed lep ton and pion decay rates and branching ratios. A comparison of the two results based on 1992 Particle Data Group and latest 1995 data is als o presented.