Published November 1990
| Version v1
Journal article
Observation of excited proton and neutron configurations in the superdeformed 149Gd nucleus
Creators
- Haas, B.1, 2, 3, 4, 5, 6, 7, 8
- Ward, D.1, 2, 3, 4, 5, 6, 7, 8
- Andrews, H.R.1, 2, 3, 4, 5, 6, 7, 8
- Ball, G.C.1, 2, 3, 4, 5, 6, 7, 8
- Drake, T.E.1, 2, 3, 4, 5, 6, 7, 8
- Flibotte, S.1, 2, 3, 4, 5, 6, 7, 8
- Galindo-Uribarri, A.1, 2, 3, 4, 5, 6, 7, 8
- Janzen, V.P.1, 2, 3, 4, 5, 6, 7, 8
- Johansson, J.K.1, 2, 3, 4, 5, 6, 7, 8
- Kluge, H.1, 2, 3, 4, 5, 6, 7, 8
- Kuehner, J.1, 2, 3, 4, 5, 6, 7, 8
- Omar, A.1, 2, 3, 4, 5, 6, 7, 8
- Pilotte, S.1, 2, 3, 4, 5, 6, 7, 8
- Prevost, D.1, 2, 3, 4, 5, 6, 7, 8
- Rodriguez, J.1, 2, 3, 4, 5, 6, 7, 8
- Radford, D.C.1, 2, 3, 4, 5, 6, 7, 8
- Taras, P.1, 2, 3, 4, 5, 6, 7, 8
- Vivien, J.P.1, 2, 3, 4, 5, 6, 7, 8
- Waddington, J.C.1, 2, 3, 4, 5, 6, 7, 8
- Aberg, S.1, 2, 3, 4, 5, 6, 7, 8
- 1. Department of Mathematical Physics, Lund Institute of Technology, Lund (Sweden)
- 2. Department of Physics and Astronomy,University of Tennessee, Knoxville, TN (USA)
- 3. Hahn-Meitner-Institut, Berlin (West Germany)
- 4. Departmentof Physics, McMaster University, Hamilton, Ontario (Canada)
- 5. Laboratoirede Physique Nucleaire, Universite de Montreal, Quebec (Canada)
- 6. Department of Physics, University of Toronto, Toronto, Ontario (Canada)
- 7. Atomic Energy of Canada Limited, Chalk River Nuclear Laboratories, Chalk River, Ontario (Canada)
- 8. Centre de Recherches Nucleaires, Strasbourg (France)
Description
Two excited superdeformed bands in 149Gd have been observed in γ-ray spectroscopy. Based on the behavior of the dynamical moments of inertia, we assign one band to a neutron excitation and the other to a proton excitation. The proton-excited-band γ-ray energies are nearly identical to those already known in 150Tb. In addition, two new members of the 149Gd yrast cascade have been observed, extending the band to spin 135/2ℎ. The results are discussed in terms of high-N intruder orbitals in the cranked-shell model
Additional details
Publishing Information
- Journal Title
- Physical Review, C
- Journal Volume
- 42
- Journal Issue
- 5
- Series
- Phys. Rev., C.
- Journal Page Range
- 1817-1821
- ISSN
- 0556-2813
- CODEN
- PRVCA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22041313
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- COMPOUND-NUCLEUS REACTIONS; CRANKING MODEL; DEFORMED NUCLEI; GADOLINIUM 149; GAMMA DECAY; HIGH SPIN STATES; MEV RANGE 100-1000; NEUTRONS; NUCLEAR STRUCTURE; PHOSPHORUS 31 REACTIONS; SHELL MODELS; SILICON 30 REACTIONS; TIN 124 TARGET
- Descriptors DEC
- ALPHA DECAY RADIOISOTOPES; BARYONS; BETA DECAY RADIOISOTOPES; DAYS LIVING RADIOISOTOPES; DECAY; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; EVEN-ODD NUCLEI; FERMIONS; GADOLINIUM ISOTOPES; HADRONS; HEAVY ION REACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MATHEMATICAL MODELS; MEV RANGE; NUCLEAR DECAY; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; RADIOISOTOPES; RARE EARTH NUCLEI; TARGETS