1ST OBSERVATION OF COLLECTIVE DIPOLE ROTATIONAL BANDS IN THE NEUTRON-DEFICIENT BISMUTH NUCLEI

被引：27

作者：

CLARK, RM

WADSWORTH, R

AZAIEZ, F

BEAUSANG, CW

BRUCE, AM

DAGNALL, PJ

FALLON, P

JONES, PM

JOYCE, MJ

KORICHI, A

PAUL, ES

SHARPEYSCHAFER, JF

机构：

[1] INST PHYS NUCL,F-91406 ORSAY,FRANCE

[2] UNIV LIVERPOOL,OLIVER LODGE LAB,LIVERPOOL L69 3BX,ENGLAND

[3] UNIV BRIGHTON,DEPT MATH SCI,BRIGHTON BN2 4GJ,ENGLAND

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1993年 / 19卷 / 04期

关键词：

D O I：

10.1088/0954-3899/19/4/001

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 nucleus 202Bi was populated via the (Pt(B,5n)Bi)-Pt-196-B-11-Bi-202 reaction at a beam energy of 75 MeV. Three regular sequences of magnetic dipole transitions have been found. A comparison is made with the known DELTAI = 1 rotational bands seen in the neighbouring Pb nuclei. An interpretation in terms of collective oblate configurations involving high-K proton and alignable neutron orbitals is suggested.

引用

页码：L57 / L62

页数：6

共 13 条

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