Single-particle strengths measured with 48Ca( vector d, p)49Ca reaction at 56 MeV
Creators
- 1. Department of Nuclear Engineering, Kyushu University, Fukuoka 812 (Japan)
- 2. University of Occupational and Environmental Health, Kitakyushu 807 (Japan)
- 3. Faculty of Integrated Arts and Sciences, University of Tokushima, Tokushima 770 (Japan)
Description
Single-particle states in 49Ca have been investigated through the 48Ca( vector d, p)49Ca reaction initiated by vector-polarized deuterons of Ed=56 MeV. Thirty-six levels were observed up to 8 MeV excitations. Transferred l, j values were deduced for these levels by measured angular distributions of cross section and analyzing power. We observed many additional states and corrected some previous jπ assignments. The total values of spectroscopic factors C2S obtained with zero-range distorted-wave-Born-approximation (DWBA) calculations are almost unity for the shells 2p3/2, 2p1/2 and 1f5/2, and no 1f7/2 states are observed. It is confirmed that 48Ca has a good closed-shell structure, the feature of which is consistent with occupation probabilities predicted from an extended second RPA theory. ((orig.))
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. A
- Journal Volume
- 576
- Journal Issue
- 1
- Journal Page Range
- p. 123-137.
- ISSN
- 0375-9474
- CODEN
- NUPABL
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 26013286
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; ANGULAR MOMENTUM TRANSFER; CALCIUM 48 TARGET; CALCIUM 49; DEUTERON REACTIONS; DIFFERENTIAL CROSS SECTIONS; DWBA; ENERGY SPECTRA; EXCITED STATES; EXPERIMENTAL DATA; GROUND STATES; MEV RANGE 10-100; ONE-NUCLEON TRANSFER REACTIONS; OPTICAL MODELS; PARITY; POLARIZATION-ASYMMETRY RATIO; POLARIZED BEAMS; PROTON SPECTRA; PROTONS; SPECTROSCOPIC FACTORS; SPIN; STRIPPING; WOODS-SAXON POTENTIAL
- Descriptors DEC
- ANGULAR MOMENTUM; BARYONS; BEAMS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BORN APPROXIMATION; CALCIUM ISOTOPES; CATIONS; CHARGED PARTICLES; CROSS SECTIONS; DATA; DIRECT REACTIONS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; EVEN-ODD NUCLEI; FERMIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERMEDIATE MASS NUCLEI; IONS; ISOTOPES; MATHEMATICAL MODELS; MEV RANGE; MINUTES LIVING RADIOISOTOPES; MOMENTUM TRANSFER; NUCLEAR POTENTIAL; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; NUMERICAL DATA; PARTICLE PROPERTIES; POTENTIALS; RADIOISOTOPES; SPECTRA; TARGETS; TRANSFER REACTIONS