Gamow-Teller transitions in the 64Ni(3He, t)64Cu reaction
Creators
- 1. Department of Subatomic and Radiation Physics, Ghent University, Proeftuinstraat 86, 9000 Ghent (Belgium)
- 2. Department of Physics, Osaka University, Toyonaka, Osaka 560-0043 (Japan)
- 3. KVI, Groningen University, NL-9747 AA Groningen (Netherlands)
- 4. IKP Koeln University, Cologne (Germany)
- 5. RCNP, Osaka University, Ibaraki, Osaka 567-0047 (Japan)
- 6. Department of Physics, Kyoto University, Sakyo, Kyoto 606-8224 (Japan)
Description
In order to study the Gamow-Teller (GT) transitions in the fp-shell nucleus 64Cu, the 64Ni(3He, t)64Cu charge-exchange reaction was investigated at E3He= 140 MeV/nucleon [1]. The outgoing tritons were momentum analysed by the Grand Raiden spectrometer at 0. The very high energy resolution of 35 keV (FWHM) allowed the separation of individual levels in the excitation energy region from 0 to 3.5 MeV. An angular distribution analysis was performed for the observed transitions to these states. In addition to the ground state (g.s.), known to be a Jπ = 1+ GT state, several excited states showed L = 0 nature, making them candidates of GT states. At higher excitation energies, the level density becomes very high and a bump-like structure, the so-called GT Giant Resonance, dominates the spectrum
Availability note (English)
Available online at http://stacks.iop.org/0954-3899/31/S1945/g5_10_107.pdf or at the Web site for the Journal of Physics. G, Nuclear and Particle Physics (ISSN 1361-6471) http://www.iop.org/Additional details
Identifiers
- URL
- http://stacks.iop.org/0954-3899/31/S1945/g5_10_107.pdf; http://www.iop.org/;
- DOI
- 10.1088/0954-3899/31/10/107;
- PII
- S0954-3899(05)96477-3;
Publishing Information
- Journal Title
- Journal of Physics. G, Nuclear and Particle Physics
- Journal Volume
- 31
- Journal Issue
- 10
- Journal Page Range
- p. S1945-S1948
- ISSN
- 0954-3899
- CODEN
- JPGPED
Conference
- Title
- International conference on the interface between NUclear STructure, Astrophysics and Reactions
- Acronym
- NUSTAR 2005
- Dates
- 5-8 Jan 2005
- Place
- Guildford (United Kingdom)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36107818
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANGULAR DISTRIBUTION; CHARGE-EXCHANGE REACTIONS; COPPER 64; ENERGY RESOLUTION; ENERGY-LEVEL DENSITY; EXCITATION; EXCITED STATES; GAMOW-TELLER RULES; GIANT RESONANCE; GROUND STATES; HELIUM 3 REACTIONS; KEV RANGE; MEV RANGE; NICKEL 64 TARGET; TRITONS
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CHARGED PARTICLES; CHARGED-PARTICLE REACTIONS; COPPER ISOTOPES; DISTRIBUTION; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; ISOTOPES; NUCLEAR REACTIONS; NUCLEI; ODD-ODD NUCLEI; RADIOISOTOPES; RESOLUTION; RESONANCE; TARGETS