About estimations of an one-photon background in neutrino oscillation experiments at low neutrino energies
arXiv:hep-ph/0609169 · doi:10.1134/S1063778807110129
Abstract
The possible sources of one-photon radiation as background for quasi-elastic reaction nu_mu+n to mu^-+p are considered. The ones are relevant in experiments on determination of oscillation parameters at low neutrino energies (E_nu^lab~1 GeV). The estimation for the cross section of reaction nu_mu+n to mu^-+p+gamma is given at E_nu^lab=0.7 GeV as 0.65% from the corresponding cross section of quasi-elastic reaction.
17 pages, 10 figures