Delta I=4 bifurcation in identical superdeformed bands

被引：68

作者：

Haslip, DS

Flibotte, S

deFrance, G

Devlin, M

GalindoUribarri, A

Gervais, G

Hackman, G

LaFosse, DR

Lee, IY

Lerma, F

Macchiavelli, AO

MacLeod, RW

Mullins, SM

Nieminen, JM

Sarantites, DG

Svensson, CE

Waddington, JC

Wilson, JN

机构：

[1] CTR RECH NUCL,F-67037 STRASBOURG 2,FRANCE

[2] UNIV STRASBOURG 1,F-67037 STRASBOURG 2,FRANCE

[3] WASHINGTON UNIV,DEPT CHEM,ST LOUIS,MO 63130

[4] ATOM ENERGY CANADA LTD,CHALK RIVER LABS,CHALK RIVER,ON K0J 1J0,CANADA

[5] ARGONNE NATL LAB,ARGONNE,IL 60439

[6] UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720

[7] AUSTRALIAN NATL UNIV,RES SCH PHYS SCI & ENGN,DEPT PHYS NUCL,CANBERRA,ACT 0200,AUSTRALIA

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.78.3447

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Delta l = 4 bifurcation has been observed in two superdeformed bands, the newly discovered yrast superdeformed band of (EU)-E-148, and a previously known excited band in Gd-148. Both of these bands have moments of inertia that are identical to the yrast band of Gd-149, the first superdeformed band in which this bifurcation was observed. This first observation of Delta I = 4 bifurcation in identical superdeformed bands provides a crucial test of recent models.

引用

页码：3447 / 3450

页数：4

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