Accession Number : AD0754190

Title :   Structure and Electromagnetic Properties of the Odd-A Antimony Isotopes in a Unified-Model Calculation,

Corporate Author : GHENT RIJKSUNIVERSITEIT (BELGIUM) INSTITUUT VOOR NUKLEAIRE WETENSCHAPPEN

Personal Author(s) : Berghe,G. Vanden ; Heyde,K.

Report Date : 16 NOV 1970

Pagination or Media Count : 34

Abstract : The level schemes of the odd-proton Sb isotopes with 115< or = A < or = 125 are calculated in a unified-model approach up to second order in the collective variables. The addition of octupole vibrations is necessary to explain the structure of the (11/2-) states and certain gamma-transitions. The l-forbidden M1 transitions give stable results for B(M1) through the velocity-dependent correction to the magnetic multipole operators. Also spectroscopic factors to levels in the Sb isotopes as obtained in the (3He, d) stripping reactions are calculated and compared in their A-dependence and in the distribution in each nucleus with experimental data. Electromagnetic (M lambda and E lambda) moments and transition rates are derived. Effective gs and gr factors are determined in a fitting procedure to known magnetic moments. (Author)

Descriptors :   (*ANTIMONY, *NUCLEAR STRUCTURE), PROTON REACTIONS, NUCLEAR ENERGY LEVELS, MAGNETIC MOMENTS, GAMMA EMISSION, HALF LIFE

Subject Categories : Nuclear Physics & Elementary Particle Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE