Nondiagonal neutral currents in inclusive neutrino interactions

1977 ◽  
Vol 15 (5) ◽  
pp. 1246-1253 ◽  
Author(s):  
Gordon J. Aubrecht ◽  
E. Takasugi ◽  
K. Tanaka
Keyword(s):  
Neutral Currents ◽  
Neutrino Interactions

TESTING SOME PROPERTIES OF NEUTRAL CURRENT NEUTRINO INTERACTIONS IN NEUTRINO COUNTING REACTION

1988 ◽  
Vol 03 (03) ◽  
pp. 721-729 ◽  
Author(s):  
P. RAM BABU
Keyword(s):  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Z Boson ◽  
Neutral Current ◽  
Z Bosons ◽  
Coupling Constant ◽  
Neutral Currents ◽  
Lorentz Structure ◽  
Neutrino Interactions

We have considered the ‘neutrino counting’ reaction [Formula: see text]. We restrict to V, A Lorentz structure of weak neutral interaction (WNI), allow many Z bosons to mediate WNI and νi to be different from νj. We derive the expression for differential cross section by allowing the polarizations of e+ and e− but summing over the polarizations of final photons. From the study of differential cross section with polarized and unpolarized beams three different coupling constant combinations can be determined. A definite relation between these observables and the observables in [Formula: see text] scatterings is suggested as a test of single-Z-boson hypothesis. Similarly another test relates observables in [Formula: see text] to those of [Formula: see text] scatterings. By assuming universality a test for presence of nondiagonal neutrino neutral currents (NDνNC’s) is also pointed out. The effects of presence of wrong-handed (anti-) neutrinos on our tests are also discussed. As a by-product, we find a way to determine number of neutrino types, in the case i≠j, assuming universality.

NEUTRINO INTERACTIONS

1973 ◽  
Vol 34 (C1) ◽  
pp. C1-23-C1-42
Author(s):  
P. MUSSET
Keyword(s):  
Neutrino Interactions

scholarly journals Core-collapse supernovae stymie secret neutrino interactions

2021 ◽  
Vol 103 (12) ◽  
Author(s):  
Shashank Shalgar ◽  
Irene Tamborra ◽  
Mauricio Bustamante
Keyword(s):  
Core Collapse ◽  
Neutrino Interactions

scholarly journals Phenomenology of the Zee model for Dirac neutrinos and general neutrino interactions

2021 ◽  
Vol 104 (1) ◽  
Author(s):  
Julián Calle ◽  
Diego Restrepo ◽  
Óscar Zapata
Keyword(s):  
Neutrino Interactions
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