Parametric Resonance in Oscillations of Atmospheric Neutrinos?

Q. Y. Liu, S. P. Mikheyev, A. Yu. Smirnov

We consider a solution of the atmospheric neutrino problem based on oscillations of muon neutrinos to sterile neutrinos: ${\nu }_{\mu }$ $\leftrightarrow$ ${\nu }_s$. The zenith angle ($\Theta$) depen…