Published April 1996
| Version v1
Journal article
Searching for three-nucleon resonances
- 1. Institut fuer Kernphysik, Technische Universitaet Wien, Wiedner Hauptstrasse 8--10, 1040 Vienna (Austria)
- 2. National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (United States)
Description
We search for three-neutron resonances which were predicted from pion double charge exchange experiments on 3He. All partial waves up to J=5/2 are nonresonant except the Jπ=3/2+ one, where we find a state at E=14 MeV energy with 13 MeV width. The parameters of the mirror state in the three-proton system are E=15 MeV and Γ=14 MeV. The possible existence of an excited state in the triton, which was predicted from a H(6He,α) experiment, is also discussed. copyright 1996 The American Physical Society
Additional details
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 53
- Journal Issue
- 4
- Journal Page Range
- p. 1589-1592.
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 27077853
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- CHARGE EXCHANGE; EXCITED STATES; NEUTRONS; PARTIAL WAVES; PIONS; RESONANCE; THREE-BODY PROBLEM; TRITONS; WIDTH
- Descriptors DEC
- BARYONS; BOSONS; CHARGED PARTICLES; DIMENSIONS; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; HADRONS; MANY-BODY PROBLEM; MESONS; NUCLEONS; PSEUDOSCALAR MESONS