Physics – High Energy Physics – High Energy Physics - Experiment
Scientific paper
2007-05-31
Phys.Atom.Nucl.70:1873-1884,2007
Physics
High Energy Physics
High Energy Physics - Experiment
9 pages, 10 figures, 2 tables
Scientific paper
10.1134/S1063778807110063
The first result of the neutrino magnetic moment measurement at the Kalininskaya Nuclear Power Plant (KNPP) with the GEMMA spectrometer is presented. An antineutrino-electron scattering is investigated. A high-purity germanium detector of 1.5 kg placed 13.9 m away from the 3 GW reactor core is used in the spectrometer. The antineutrino flux is $2.73\times 10^{13} \nu_e / cm^2 / s$. The differential method is used to extract the $\nu$-e electromagnetic scattering events. The scattered electron spectra taken in 6200 and 2064 hours for the reactor ON and OFF periods are compared. The upper limit for the neutrino magnetic moment $\mu_\nu < 5.8\times 10^{-11}$ Bohr magnetons at 90{%} CL is derived from the data processing.
Beda A. G.
Brudanin V. B.
Demidova E. V.
Egorov V. G.
Gavrilov Michael G.
No associations
LandOfFree
The first result of the neutrino magnetic moment measurement in the GEMMA experiment does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The first result of the neutrino magnetic moment measurement in the GEMMA experiment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The first result of the neutrino magnetic moment measurement in the GEMMA experiment will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-288776