BAND CROSSINGS AND SHAPE CHANGES IN THE K -PI = 5(-) 2 BAND IN KR-79/

Citation
Qy. Pan et al., BAND CROSSINGS AND SHAPE CHANGES IN THE K -PI = 5(-) 2 BAND IN KR-79/, Gaoneng wuli yu he wuli, 22(3), 1998, pp. 209-216
Citations number
7
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
Journal title
ISSN journal
02543052
Volume
22
Issue
3
Year of publication
1998
Pages
209 - 216
Database
ISI
SICI code
0254-3052(1998)22:3<209:BCASCI>2.0.ZU;2-M
Abstract
High-spin states in Kr-79 were studied via the fusion evaporation reac tion Mn-55(Si-30, alpha pn) at 130MeV. Prompt gamma gamma gamma-charge d particle coincidences were made using the GASP array in conjunction with the Delta E-E Si(Au) charged particle ball. Nine new states were found, along with 10 new transitions in the K-pi = 5-/2 band. The favo red (alpha=+1/2) and unfavored (alpha=-1/2) signature sequences were e xtended up to states of (37-/2) 8992 keV and (59-/2) 20132 keV, respec tively. A cranked shell-model analysis has been made to discuss the ex perimental results.