Published 2008 | Version v1
Journal article Metadata-only

Cross sections of the 3H(d, 3He)nn reaction at the deuteron beam energy 37 MeV

Creators

  • 1. Yinstitut yadernikh doslyidzhen', Kyiv (Ukraine)
  • 2. Naukovo-doslyidnij yinstitut yadernoyi fyiziki, MDU (Russian Federation)

Description

Inclusive 3He spectra and differential cross sections of the 3H(d,3He)nn reaction measured at the deuteron beam energy of 37 MeV are presented. The shape of the inclusive 3He spectra can be reproduced by using a model that takes into account neutron - neutron Final State Interaction, Sequential Decay of the 4He* resonance (Ex = 21,2, GAMMA = 0,7 MeV) and an interference of resonant amplitude and Watson - Migdal as well. Thus this way differential cross sections of the 3H(d,3He)nn reaction followed by appearance of singlet nn pairs and angular distribution of singlet dineutrons are obtained. The results are compared to the supermultiplet potential model of the lightest nuclei interaction

Additional details

Additional titles

Original title (Ukrainian)
Pereryizi reaktsyiyi

Publishing Information

Journal Title
Yaderna Fyizika ta Energetika
Journal Issue
no.3/25
Journal Page Range
p. 53-61
ISSN
1818-331X

INIS

Country of Publication
Ukraine
Country of Input or Organization
Ukraine
INIS RN
40050685
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR DISTRIBUTION; DEUTERON BEAMS; DEUTERON REACTIONS; DIFFERENTIAL CROSS SECTIONS; DINEUTRONS; HELIUM 3; INCLUSIVE INTERACTIONS; MEV RANGE 10-100; MIGDAL THEORY; NUCLEAR MODELS; SIMULATION; SPECTRA; TRITIUM
Descriptors DEC
BARYONS; BEAMS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHARGED-PARTICLE REACTIONS; CROSS SECTIONS; DIBARYONS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; EVEN-ODD NUCLEI; FERMIONS; HADRONS; HELIUM ISOTOPES; HYDROGEN ISOTOPES; INTERACTIONS; ION BEAMS; ISOTOPES; LIGHT NUCLEI; MATHEMATICAL MODELS; MEV RANGE; NEUTRONS; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; ODD-EVEN NUCLEI; PARTICLE INTERACTIONS; POLYNEUTRONS; RADIOISOTOPES; STABLE ISOTOPES; YEARS LIVING RADIOISOTOPES