LIFETIME MEASUREMENTS IN THE SUPERDEFORMED BAND OF HG-192

被引:82
作者
MOORE, EF
JANSSENS, RVF
AHMAD, I
CARPENTER, MP
FERNANDEZ, PB
KHOO, TL
RIDLEY, SL
WOLFS, FLH
YE, D
BEARD, KB
GARG, U
DRIGERT, MW
BENET, P
DALY, PJ
WYSS, R
NAZAREWICZ, W
机构
[1] UNIV NOTRE DAME, NOTRE DAME, IN 46556 USA
[2] EG&G IDAHO INC, IDAHO NATL ENGN LAB, IDAHO FALLS, ID 83415 USA
[3] PURDUE UNIV, W LAFAYETTE, IN 47907 USA
[4] ROYAL INST TECHNOL, S-10044 STOCKHOLM 70, SWEDEN
[5] MANNE SIEGBAHN INST PHYS, S-10405 STOCKHOLM, SWEDEN
[6] WARSAW POLYTECH INST, INST PHYS, PL-00662 WARSAW, POLAND
关键词
D O I
10.1103/PhysRevLett.64.3127
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Lifetimes were measured for transitions in the superdeformed band of Hg192 with the Doppler-shift attenuation method. The results yield an essentially constant quadrupole moment of 202 e b and indicate that the sidefeeding lifetimes are of the same order as the state lifetimes. The data are consistent with calculations using the cranked Woods-Saxon Strutinsky method with pairing. © 1990 The American Physical Society.
引用
收藏
页码:3127 / 3130
页数:4
相关论文
共 22 条
[1]   HIGH-SPIN POTENTIAL-ENERGY SURFACES [J].
ABERG, S .
PHYSICA SCRIPTA, 1982, 25 (01) :23-27
[2]  
ABERG S, COMMUNICATION
[3]  
BEAUSANG C, IN PRESS Z PHYS
[4]   OBSERVATION OF SUPERDEFORMATION IN HG-192 [J].
BECKER, JA ;
ROY, N ;
HENRY, EA ;
DELEPLANQUE, MA ;
BEAUSANG, CW ;
DIAMOND, RM ;
DRAPER, JE ;
STEPHENS, FS ;
CIZEWSKI, JA ;
BRINKMAN, MJ .
PHYSICAL REVIEW C, 1990, 41 (01) :R9-R12
[5]   THE ROLE OF HIGH-N ORBITS IN SUPERDEFORMED STATES [J].
BENGTSSON, T ;
RAGNARSSON, I ;
ABERG, S .
PHYSICS LETTERS B, 1988, 208 (01) :39-44
[6]  
CARPENTER MP, IN PRESS PHYS LETT B
[7]   SUPERDEFORMATION NEAR A=190 [J].
CHASMAN, RR .
PHYSICS LETTERS B, 1989, 219 (2-3) :227-231
[8]   LINE-SHAPES AND LIFETIMES IN THE ND-135 SUPERDEFORMED BAND [J].
DIAMOND, RM ;
BEAUSANG, CW ;
MACCHIAVELLI, AO ;
BACELAR, JC ;
BURDE, J ;
DELEPLANQUE, MA ;
DRAPER, JE ;
DUYAR, C ;
MCDONALD, RJ ;
STEPHENS, FS .
PHYSICAL REVIEW C, 1990, 41 (04) :R1327-R1331
[9]  
DRIGERT MW, IN PRESS
[10]   LIFETIME MEASUREMENTS OF TERMINATING AND COLLECTIVE HIGH-SPIN STATES IN DY-155 AND DY-156 [J].
EMLING, H ;
AHMAD, I ;
DALY, PJ ;
DICHTER, BK ;
DRIGERT, M ;
GARG, U ;
GRABOWSKI, ZW ;
HOLZMANN, R ;
JANSSENS, RVF ;
KHOO, TL ;
MA, WC ;
PIIPARINEN, M ;
QUADER, MA ;
RAGNARSSON, I ;
TRZASKA, WH .
PHYSICS LETTERS B, 1989, 217 (1-2) :33-37