[pi][ital g][sub 9/2][direct product][nu][ital g][sub 9/2] multiplet: Nuclear structure of [sup 82]Y

Journal Article · Wed Mar 01 04:00:00 EST 1995 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.51.1181· OSTI ID:6403576

Garcia-Bermudez, G; Somacal, H; Cardona, M A; Filevich, A; Achterberg, E; Szybisz, L ^[1]

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1. Laboratorio TANDAR, Departamento de Fisica, Comision Nacional de Energia Atomica, Avenida del Libertador 8250, 1429 Buenos Aires (Argentina)

The level scheme of [sup 82]Y is investigated via the [sup 58]Ni([sup 27]Al,2[ital pn]) reaction at a beam energy from 75 to 105 MeV. Excitation functions and neutron-[gamma] coincidences were performed in order to obtain the isotopic identification of the measured [gamma] rays. From the angular distribution, [gamma]-[gamma], and delayed coincidence data a decay scheme was constructed. It exhibits a sequence of levels with probable spin values ranging up to [ital I][sup [pi]]=(17[sup +]), two of them being isomeric states. In particular, the nuclear structure below the [ital I][sup [pi]]=(9[sup +]) is analyzed. The interpretation of these states in terms of the [pi][ital g][sub 9/2][direct product][nu][ital g][sub 9/2] multiplet is discussed.

• OSTI ID: 6403576
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 51:3; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

663110* -- General & Average Properties of Nuclei & Nuclear Energy Levels-- (1992-)
663220 -- Electromagnetic Transitions-- (1992-)
663550 -- Nuclear Mass Ranges-- A=59-89-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALUMINIUM 27 TARGET
ANGULAR DISTRIBUTION
BARYONS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
BOSONS
CHARGED-PARTICLE REACTIONS
COINCIDENCE METHODS
COUNTING TECHNIQUES
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EXCITATION
FERMIONS
HADRONS
HEAVY ION REACTIONS
INTERMEDIATE MASS NUCLEI
ISOMERIC NUCLEI
ISOTOPES
MASSLESS PARTICLES
MEV RANGE
MEV RANGE 10-100
MINUTES LIVING RADIOISOTOPES
MULTIPLETS
NEUTRONS
NICKEL 58 REACTIONS
NUCLEAR REACTIONS
NUCLEAR STRUCTURE
NUCLEI
NUCLEONS
ODD-ODD NUCLEI
PHOTONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
TARGETS
YTTRIUM 82
YTTRIUM ISOTOPES