THE PROTON G(9 2) ISOMER IN THE N=50 NUCLEUS RB-87 AND M2 TRANSITION RATES IN RB-85,RB-87/

Authors
KAUBLER L PROTOCHRISTOV C MICHAILOVA M REIF J ANDREJTSCHEFF W FUNKE L KOSTOVA L PRADE H SCHWENGNER R WINTER G
Citation
L. Kaubler et al., THE PROTON G(9 2) ISOMER IN THE N=50 NUCLEUS RB-87 AND M2 TRANSITION RATES IN RB-85,RB-87/, ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 352(2), 1995, pp. 127-131
Citations number
23
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI → ACNP
ISSN journal
09397922
Volume
352
Issue
2
Year of publication
1995
Pages
127 - 131
Database
ISI
SICI code
0939-7922(1995)352:2<127:TPG2II>2.0.ZU;2-G
Abstract
Low-lying states of the N = 50 nucleus Rb-87 have been investigated in the (alpha, alpha') reaction measuring gamma gamma- and delayed gamma -rf-coincidences. A half-life of T-1/2 = 6(1) ns was obtained for the level at 1578.1 keV. This experimental result confirms the 9/2(+) assi gnment and the proton 1g(9/2) single-particle character of this state. Experimental M2 transition strengths in Rb-85,Rb-87 are compared with predictions of the shell model and the particle-core coupling model.