Published August 2000
| Version v1
Journal article
Do excited states of dineutrons really exist?
Creators
- 1. Scientific Center 'Institute for Nuclear Research' Nat. Acad. of Sci. of Ukraine, Kyiv (Ukraine)
Description
An inclusive spectrum of 3He ions from the 3H (d,3He) 2n reaction at the deuteron beam energy Ed=31 MeV is simulated taking into account a neutron-neutron final state interaction and sequential decay of the 21.2 MeV state 4He*. All distinctive features of the experimental spectrum at 10 degree have reproduced with only three free parameters in the fitting procedure. No confirmation is found about the existence of neutron-neutron excited states
Additional details
Publishing Information
- Journal Title
- Ukrayins'kij Fyizichnij Zhurnal
- Journal Volume
- 45
- Journal Issue
- 8
- Journal Page Range
- p. 901-903
- ISSN
- 0372-400X
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 32011612
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ANGULAR DISTRIBUTION; DEUTERON REACTIONS; DINEUTRONS; ENERGY SPECTRA; EXCITED STATES; HELIUM 3; MEV RANGE 10-100; NEUTRON-NEUTRON INTERACTIONS; NUCLEAR DECAY; NUCLEAR REACTION YIELD; TRITIUM TARGET
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BARYONS; CHARGED-PARTICLE REACTIONS; DECAY; DIBARYONS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; EVEN-ODD NUCLEI; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HELIUM ISOTOPES; INTERACTIONS; ISOTOPES; LIGHT NUCLEI; MEV RANGE; NEUTRONS; NUCLEAR REACTIONS; NUCLEI; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; PARTICLE INTERACTIONS; POLYNEUTRONS; SPECTRA; STABLE ISOTOPES; TARGETS; YIELDS