Neutrino Excess and Dark Photons

Abstract

Recently an excess of electron neutrino, ${\nu }_e$, events in a MiniBooNE experiment has been reported. An attempt to explain this anamoly was made in a theoretical analysis by introducing a new light Higgs Boson. In the present work we use a new neutrino interaction Z bosons producing Dark Photons to estimate an excess of ${\nu }_{\mu }\to {\nu }_e$ events.

4 pages,2 figures