Electromagnetic properties of states in /sup 63/Zn through the /sup 63/Cu(p,n. gamma. )/sup 63/Zn reaction

Journal Article · Fri Jan 01 04:00:00 EST 1982 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.25.155· OSTI ID:5727462

Papadopoulos, C T; Xenoulis, A C; Bakogiorgos, P; Andritsopoulos, G; Assimakopoulos, P A; Gangas, N H; Hartas, A G

The level structure and the decay properties of levels in /sup 63/Zn up to 2750 keV excitation have been studied through the /sup 63/Cu(p,n..gamma..) reaction at incident proton energy between 5 and 7.8 MeV. Singles ..gamma..-ray spectra at angles of observation theta/sub ..gamma../ = 0/sup 0/, 20/sup 0/, 40/sup 0/, 55/sup 0/, 70/sup 0/, and 90/sup 0/ and ..gamma gamma..-coincidence spectra were obtained with high resolution Ge(Li) detectors. From these experiments a decay scheme of /sup 63/Zn has been obtained which includes 33 levels. The lifetimes or limits on the lifetimes of 24 levels were determined through the Doppler shift attenuation method by studying the systematic energy shift of ..gamma..-ray peaks in the angular distribution data. The analysis of angular distributions yielded multipole mixing ratios and J/sup ..pi../ values for several states. The experimental information, wherever complete, was employed to calculate reduced transition probabilities.

• Research Organization: Physics Laboratory II, National Technical University of Athens, Athens, Greece
• OSTI ID: 5727462
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 25:1; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYON REACTIONS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CHARGE-EXCHANGE REACTIONS
CHARGED-PARTICLE REACTIONS
COINCIDENCE SPECTROMETRY
COPPER 63 TARGET
DISTRIBUTION
DOPPLER EFFECT
ELEMENTARY PARTICLES
ENERGY LEVELS
ENERGY RANGE
EVEN-ODD NUCLEI
FERMIONS
GAMMA SPECTRA
HADRON REACTIONS
HADRONS
INTERMEDIATE MASS NUCLEI
ISOTOPES
LIFETIME
MEV RANGE
MEV RANGE 01-10
MINUTES LIVING RADIOISOTOPES
NEUTRONS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUCLEONS
PROTON REACTIONS
RADIOISOTOPES
SPECTRA
TARGETS
ZINC 63
ZINC ISOTOPES