COEXISTENCE OF COLLECTIVE OBLATE AND SUPERDEFORMED PROLATE SHAPES IN PB-196

被引：18

作者：

DAGNALL, PJ

BEAUSANG, CW

FALLON, P

FORSYTH, PD

PAUL, ES

SHARPEYSCHAFER, JF

TWIN, PJ

ALI, I

CULLEN, DM

JOYCE, MJ

SMITH, G

WADSWORTH, R

CLARK, RM

REGAN, PH

ASTIER, A

MEYER, M

REDON, N

机构：

[1] UNIV YORK,DEPT PHYS,YORK YO1 5DD,N YORKSHIRE,ENGLAND

[2] UNIV LYON 1,INST PHYS NUCL LYON,IN2P3,CNRS,F-69622 VILLEURBANNE,FRANCE

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1993年 / 19卷 / 03期

关键词：

D O I：

10.1088/0954-3899/19/3/014

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The 196Pb nucleus was populated via the W-184(O-16,4n)196Pb and W-186(O-16,6n)196Pb reactions at beam energies of 98 MeV and 120 MeV, respectively. A new DELTAI = 1 magnetic dipole band has been observed. This band is believed to be built on a collective oblate configuration involving high-K proton orbitals coupled to two rotationally aligned i13/2 neutrons. The previously observed 196Pb superdeformed band was also populated in these reactions.

引用

页码：465 / 470

页数：6

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