Structure of highly deformed sup 102 Zr populated in decay of low- and high-spin isomers of sup 102 Y

Journal Article · Sat Jun 01 04:00:00 EDT 1991 · Physical Review, C (Nuclear Physics); (USA)

DOI:https://doi.org/10.1103/PhysRevC.43.2591· OSTI ID:5663176

Hill, J C; Schwellenbach, D D; Wohn, F K ^[1]; Winger, J A ^[2]; Gill, R L ^[3]; Ohm, H; Sistemich, K ^[4]

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1. Ames Laboratory, Ames, IA (USA) Department of Physics, Iowa State University, Ames, IA (USA)
2. Ames Laboratory and Department of Physics, Iowa State University, Ames, IA (USA) Brookhaven National Laboratory, Upton, NY (USA)
3. Brookhaven National Laboratory, Upton, NY (USA)
4. Institut fuer Kernphysik, Forschungszentrum Juelich, W-5170 Juelich (Germany)

The decay of low- and high-spin isomers of {sup 102}Y to levels in highly deformed {sup 102}Zr was studied from mass-separated activity produced by thermal neutron fission of {sup 235}U. Based on {gamma} singles and coincidence measurements, decay schemes for both isomers are deduced. Of special interest are states observed at 894 and 1211 keV that are postulated to be 0{sub 2}{sup +} and 2{sub 2}{sup +}, respectively. Possible interpretations of these newly observed levels in terms of {beta}, {gamma}, or spherical bands are given.

• DOE Contract Number: W-7405-ENG-82; AC02-76CH00016
• OSTI ID: 5663176
• Journal Information: Physical Review, C (Nuclear Physics); (USA), Journal Name: Physical Review, C (Nuclear Physics); (USA) Vol. 43:6; ISSN 0556-2813; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

651720* -- Nuclear Properties & Reactions
A=90-149
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYON REACTIONS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
COINCIDENCE SPECTROMETRY
DECAY
DEFORMED NUCLEI
ELECTROMAGNETIC RADIATION
ENERGY LEVELS
EVEN-EVEN NUCLEI
EXCITED STATES
FISSION
GAMMA RADIATION
HADRON REACTIONS
HIGH SPIN STATES
INTERMEDIATE MASS NUCLEI
IONIZING RADIATIONS
ISOMERIC NUCLEI
ISOTOPES
LIFETIME
MILLISEC LIVING RADIOISOTOPES
NEUTRON REACTIONS
NUCLEAR DECAY
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
ODD-ODD NUCLEI
PARTICLE PROPERTIES
RADIATIONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SPIN
TARGETS
THERMAL FISSION
URANIUM 235 TARGET
VIBRATIONAL STATES
YRAST STATES
YTTRIUM 102
YTTRIUM ISOTOPES
ZIRCONIUM 102
ZIRCONIUM ISOTOPES