Yrast level structure of the neutron deficient [ital N]=49 isotones [sup 92]Tc, [sup 93]Ru, [sup 94]Rh, and [sup 95]Pd up to high angular momentum

Journal Article · Sat Jan 01 04:00:00 EST 1994 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.49.51· OSTI ID:5407507

Arnell, S E; Foltescu, D; Roth, H A; Skeppstedt, O ^[1]; Blomqvist, J; Nilsson, A ^[2]; Kuroyanagi, T; Mitarai, S ^[3]; Nyberg, J ^[4]

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1. Department of Physics, Chalmers University of Technology and The University of Gothenburg, S-412 96 Goeteborg (Sweden)
2. The Manne Siegbahn Institute, S-104 05 Stockholm (Sweden)
3. Department of Physics, Kyushu University, Hakozaki, Fukuoka, 812 (Japan)
4. Niels Bohr Institute, DK-4000 Roskilde (Denmark)

The projectile-target system [sup 40]Ca+[sup 58]Ni has been used to produce the neutron deficient [ital N]=49 isotones [sup 92]Tc, [sup 93]Ru, [sup 94]Rh, and [sup 95]Pd. The multidetector array NORDBALL including particle selection was used. The yrast level scheme could in three cases be determined up to and above spin values corresponding to the highest angular momenta attainable in the previously used configuration spaces for shell model calculations. The yrast level schemes of the [ital N]=49 isotones bear a striking relationship to those of the corresponding [ital N]=50 isotones. By interpreting the experimental high spin yrast structure in shell model configurations we hope to facilitate the choice of a restricted configuration space to be used for calculations. Generally, there is an intrinsic simplicity in most of the observed yrast or near-yrast states.

• OSTI ID: 5407507
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 49:1; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CALCIUM 40 REACTIONS
CHARGED-PARTICLE REACTIONS
ELECTRON CAPTURE RADIOISOTOPES
ENERGY LEVELS
EVEN-ODD NUCLEI
GAMMA SPECTROSCOPY
HEAVY ION FUSION REACTIONS
HEAVY ION REACTIONS
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MATHEMATICAL MODELS
MINUTES LIVING RADIOISOTOPES
NICKEL 58 TARGET
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
ODD-ODD NUCLEI
PALLADIUM 95
PALLADIUM ISOTOPES
RADIOISOTOPES
RHODIUM 94
RHODIUM ISOTOPES
RUTHENIUM 93
RUTHENIUM ISOTOPES
SECONDS LIVING RADIOIS
SECONDS LIVING RADIOISOTOPES
SHELL MODELS
SPECTROSCOPY
TARGETS
TECHNETIUM 92
TECHNETIUM ISOTOPES
YRAST STATES