Published August 1987 | Version v1
Journal article Metadata-only

Detecting of antineutrinos in beam from two reactors

Creators

  • 1. Gosudarstvennyj Komitet po Ispol'zovaniyu Atomnoj Ehnergii SSSR, Moscow. Inst. Atomnoj Ehnergii

Description

Results of observation of inverse data decay of protons are presented. Antineutrinos from two reactors at distances of 32.8 and 92.3 m from the detector are recorded, the inverse beta decay cross section is measured: σ=6.19 ±0.20 (stat.)±0.30 (syst.)(x10-43 cm2)fission. Limits of the neutrino oscillation parameters are obtained: Δ2 < 0.014 eV2 for sin22Θ=1 (68% CL) and sin2Θ < 0.14 for Δ2 > 1 eV2 (68% CL)

Additional details

Additional titles

Original title (Russian)
Регистрация антинейтрино в потоке от двух реакторов

Publishing Information

Journal Title
Zh. Ehksp. Teor. Fiz.
Journal Volume
93
Journal Issue
8
Series
Zh. Ehksp. Teor. Fiz.
Journal Page Range
424-431
ISSN
0044-4510
CODEN
ZETFA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
19070858
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
ANTINEUTRINO BEAMS; ANTINEUTRINO-PROTON INTERACTIO; EFFICIENCY; ELECTRON ANTINEUTRINOS; HE-3 COUNTERS; INTEGRAL CROSS SECTIONS; NEUTRINO DETECTION; NEUTRINO OSCILLATION; NEUTRONS; POSITRONS
Descriptors DEC
ANTILEPTON-PROTON INTERACTIONS; ANTILEPTONS; ANTIMATTER; ANTINEUTRINO-NUCLEON INTERACTI; ANTINEUTRINOS; ANTIPARTICLE BEAMS; ANTIPARTICLES; BARYONS; BEAMS; CROSS SECTIONS; DETECTION; ELECTRON NEUTRINOS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LEPTON-PROTON INTERACTIONS; LEPTONS; MASSLESS PARTICLES; MATTER; MEASURING INSTRUMENTS; NEUTRINO-NUCLEON INTERACTIONS; NEUTRINO-PROTON INTERACTIONS; NEUTRINOS; NEUTRON DETECTORS; NUCLEONS; PARTICLE INTERACTIONS; PROPORTIONAL COUNTERS; RADIATION DETECTION; RADIATION DETECTORS