Published February 2008
| Version v1
Journal article
Addendum to triton and hypertriton binding energies calculated from SU6 quark-model baryon-baryon interactions
- 1. Department of Applied Physics, Okayama Science University, Okayama 700-0005 (Japan)
- 2. Physics Division, Kyushu Dental College, Kitakyushu 803-8580 (Japan)
- 3. Department of Physics and Graduate School of Science and Technology, Niigata University, Niigata 950-2181 (Japan)
- 4. Department of Physics, Kyoto University, Kyoto 606-8502 (Japan)
Description
Previously we calculated the binding energies of the triton and hypertriton, using an SU6 quark-model interaction obtained by a resonating-group method of two baryon clusters. In contrast to the previous calculations employing the energy-dependent interaction kernel, we present new results using a renormalized interaction that is energy-independent and still preserves all the two-baryon data. The new binding energies are slightly smaller than the previous values. In particular the triton binding energy turns out to be 8.14 MeV with a charge-dependence correction of the two-nucleon force, 190 keV, being included. This indicates that the energy to be accounted for by three-body forces is about 350 keV
Additional details
Identifiers
- DOI
- 10.1103/PhysRevC.77.027001;
- arXiv
- arXiv:0710.0047v1;
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 77
- Journal Issue
- 2
- Journal Page Range
- p. 027001-027001.4
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39082233
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BINDING ENERGY; CORRECTIONS; ENERGY DEPENDENCE; HYPERNUCLEI; KEV RANGE; MEV RANGE; NUCLEAR FORCES; NUCLEAR STRUCTURE; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; QUARK MODEL; RESONATING-GROUP METHOD; SU-6 GROUPS; THREE-BODY PROBLEM; TRITONS
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BARYONS; CALCULATION METHODS; CHARGED PARTICLES; COMPOSITE MODELS; ELEMENTARY PARTICLES; ENERGY; ENERGY RANGE; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; LIE GROUPS; MANY-BODY PROBLEM; MATHEMATICAL MODELS; NUCLEAR FRAGMENTS; NUCLEI; PARTICLE INTERACTIONS; PARTICLE MODELS; SU GROUPS; SYMMETRY GROUPS; VARIATIONAL METHODS
Optional Information
- Notes
- (c) 2008 The American Physical Society