Yrast structure of neutron-rich 53Ti
Creators
- Fornal, B.1
- Broda, R.1
- Pawlat, T.1
- Wrzesinski, J.1
- Zhu, S.2
- Janssens, R.V.F.2
- Carpenter, M.P.2
- Hammond, N.2
- Lauritsen, T.2
- Lister, C.J.2
- Moore, E.F.2
- Seweryniak, D.2
- Wiedenhoever, I.2
- Honma, M.3
- Brown, B.A.4, 5
- Freeman, S.J.6, 2
- Kondev, F.G.7
- Krolas, W.8, 1
- Liddick, S.N.9, 5
- Mantica, P.F.9, 5
- and others
- 1. Institute of Nuclear Physics, Polish Academy of Sciences, PL-31342 Cracow (Poland)
- 2. Physics Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States)
- 3. Center for Mathematical Sciences, University of Aizu, Tsuruga, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580 (Japan)
- 4. Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824 (United States)
- 5. National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (United States)
- 6. Schuster Laboratory, University of Manchester, Manchester M13 9PL (United Kingdom)
- 7. Nuclear Engineering Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States)
- 8. Joint Institute for Heavy Ion Research, Oak Ridge, Tennessee 37831 (United States)
- 9. Department of Chemistry, Michigan State University, East Lansing, Michigan 48824 (United States)
Description
γ rays from neutron-rich Ti nuclei in the vicinity of N=32 have been studied at Gammasphere using deep-inelastic reactions induced by 48Ca beams on thick 208Pb and 238U targets. The 53Ti yrast cascade was identified for the first time, and the location in energy of states with spin up to I = 21/2 was determined. The excitations of 53Ti provide new tests of effective interactions for full-pf-shell calculations. Comparisons between theory and experiment for the highest spin states in 53Ti favor the recently proposed GXPF1A interaction, which accounts for the appearance of a neutron subshell closure at N=32 in Ti isotopes as well as for the lack of a similar subshell closure at N=34, as predicted by earlier calculations with another interaction
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 72
- Journal Issue
- 4
- Journal Page Range
- p. 044315-044315.8
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37015063
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- CALCIUM 48 REACTIONS; COMPARATIVE EVALUATIONS; DEEP INELASTIC HEAVY ION REACTIONS; DEEP INELASTIC SCATTERING; EXCITATION; GAMMA RADIATION; HIGH SPIN STATES; ISOSPIN; LEAD 208 TARGET; NEUTRON-RICH ISOTOPES; NEUTRONS; NUCLEAR STRUCTURE; SHELL MODELS; SPIN; TITANIUM 53; URANIUM 238 TARGET; YRAST STATES
- Descriptors DEC
- ANGULAR MOMENTUM; BARYONS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVALUATION; EVEN-ODD NUCLEI; FERMIONS; HADRONS; HEAVY ION REACTIONS; INELASTIC SCATTERING; INTERACTIONS; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOTOPES; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; MATHEMATICAL MODELS; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; RADIATIONS; RADIOISOTOPES; SCATTERING; SECONDS LIVING RADIOISOTOPES; TARGETS; TITANIUM ISOTOPES
Optional Information
- Notes
- (c) 2005 The American Physical Society