scholarly journals GeV-scale hot sterile neutrino oscillations: a derivation of evolution equations

2017 ◽  
Vol 2017 (5) ◽  
Author(s):  
J. Ghiglieri ◽  
M. Laine
Keyword(s):  
Evolution Equations ◽  
Neutrino Oscillations ◽  
Sterile Neutrino

scholarly journals Multimomentum and multiflavor active-sterile neutrino oscillations in the early universe: Role of neutrino asymmetries and effects on nucleosynthesis

2013 ◽  
Vol 87 (7) ◽  
Author(s):  
Ninetta Saviano ◽  
Alessandro Mirizzi ◽  
Ofelia Pisanti ◽  
Pasquale Dario Serpico ◽  
Gianpiero Mangano ◽  
...  
Keyword(s):  
Early Universe ◽  
Neutrino Oscillations ◽  
Sterile Neutrino

BBN AND NEUTRINO OSCILLATIONS IN THE EARLY UNIVERSE: A BRIEF REVIEW

2005 ◽  
Vol 20 (11) ◽  
pp. 2431-2435
Author(s):  
F. L. VILLANTE
Keyword(s):  
Early Universe ◽  
Neutrino Oscillations ◽  
Sterile Neutrino ◽  
Big Bang ◽  
Big Bang Nucleosynthesis

We briefly review the physics of Big Bang Nucleosynthesis (BBN). We present, moreover, some recent results on active-sterile neutrino oscillations in the early universe and on their effects on BBN.

A THEORETICAL PATTERN FOR NEUTRINO AND STERILE-NEUTRINO OSCILLATIONS

1989 ◽  
Vol 04 (06) ◽  
pp. 535-541
Author(s):  
JIANG LIU
Keyword(s):  
Neutrino Mass ◽  
Neutrino Oscillations ◽  
Sterile Neutrino ◽  
Mass Term ◽  
Grand Unification ◽  
Heavy Neutrino ◽  
Theoretical Pattern

A theoretical pattern for the MSW oscillation that takes νeL into a sterile particle is discussed. The required small neutrino mass is induced by a seesaw formula, in which the heavy neutrino mass term is of the order of the grand unification scale. Realizations of our scheme are illustrated by a simple SU (2)L × U (1)Y model.

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