High spin and signature inversion in {sup 76}Br and {sup 78}Br

Journal Article · Sun Oct 01 04:00:00 EDT 1995 · Bulletin of the American Physical Society

OSTI ID:255474

Winchell, D F; Landulfo, E; Saladin, J X ^[1]

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1. and others

High-spin states in the odd-odd nucleus {sup 76}Br were populated with the reaction {sup 63}Cu({sup 16}O,n2p), using a 69 MeV{sup 16} O,n2p beam from the Pittsburgh EN-tandem, and in {sup 78}Br with the reaction {sup 70}Zn({sup 11}B,p2n), using a 45, MeV {sup 11}B beam from the FSU FN-tandem. The Pitt multidetector array with six Compton-suppressed HPGe detectors and the Pitt-FSU array with 10 Compton-supressed HPGe detectors were used to collect {gamma}-{gamma} coincidene data for {sup 76}Br and {sup 78}Br, respectively. In both nuclei, the level schemes have been extended considerably, and when possible multipolarities have been investigated using DCO ratios. The features of the level schemes, particularly the signature inversions in the yrast bands will be compared to the results of cranked Woods-Saxon, Strutinsky shell-model calculations with self-consistent pairing.

• OSTI ID: 255474
• Report Number(s): CONF-9510116--
• Journal Information: Bulletin of the American Physical Society, Journal Name: Bulletin of the American Physical Society Journal Issue: 10 Vol. 40; ISSN BAPSA6; ISSN 0003-0503
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
BORON 11 REACTIONS
BROMINE 76
BROMINE 78
COPPER 63 TARGET
GE SEMICONDUCTOR DETECTORS
HIGH SPIN STATES
OXYGEN 16 REACTIONS
ZINC 70 TARGET