Energy spectrum of photons produced by neutrino (antineutrino) scattering on electrons. Effect of possible neutrino oscillations
Abstract
The energy spectrum of photons emitted in neutrino (antineutrino) scattering on electrons at E_{v} ≫ m_{v} is calculated with the assumption that the neutral electron flow has an arbitrary (V, A) structure. The result obtained is generalized to the case of possible neutrino oscillations,v_e begin{array}{*{20}c} {  to } \ { leftarrow  } \ v_μ , overline v _e begin{array}{*{20}c} {  to } \ { leftarrow  } \ overline v _μ , at an arbitrary neutrino mixing angle. Using the WeinbergSalam model (sin^{2}θ_{W} = 0.23) estimates of the sections dσ_{γ}/dω and σ_{γ} are obtained with consideration of the reactor antineutrino fluxbar v_e . The contributions from charged and neutral lepton fluxes and their interference to dσ_{γ}/dω are compared.
 Publication:

Soviet Physics Journal
 Pub Date:
 August 1983
 DOI:
 10.1007/BF00898883
 Bibcode:
 1983SvPhJ..26..725K