2ND IRREGULARITY IN THE YRAST LINE OF YB-160

被引：48

作者：

BECK, FA

BOZEK, E

BYRSKI, T

GEHRINGER, C

MERDINGER, JC

SCHUTZ, Y

STYCZEN, J

VIVIEN, JP

机构：

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

[2] UNIV LOUIS PASTEUR, STRASBOURG, FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.42.493

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Yrast states of Yb160 with spins up to 30 were identified in the reaction Sm148(O16,4nγ). In addition to an initial backbend at I=12, a second backbend occurs at I=28. This result is discussed in terms of recently proposed explanations of the backbending effect. © 1979 The American Physical Society.

引用

收藏

页码：493 / 496

页数：4

相关论文

共 15 条

[1] VARIATIONAL CALCULATION OF ENERGY SPECTRA OF ROTATIONAL NUCLEI AT HIGH SPINS [J].

BANERJEE, B ;

MANG, HJ ;

RING, P .

NUCLEAR PHYSICS A, 1973, A215 (02) :366-382

[2] CONDITIONS FOR OCCURRENCE OF BACKBENDING IN CRANKING MODEL [J].

BENGTSSON, R ;

HAMAMOTO, I ;

MOTTELSON, B .

PHYSICS LETTERS B, 1978, 73 (03) :259-262

[3]

BENGTSSON R, 1978, 16 P WINT SCH BIELSK, V2, P551

[4]

BENGTSSON R, UNPUBLISHED

[5] TEST OF MANY-BODY METHODS ON AN EXACTLY SOLUBLE MODEL WITH BACKBENDING AND GAPLESS SUPERCONDUCTIVITY [J].

CHU, SY ;

MARSHALEK, ER ;

RING, P ;

KRUMLINDE, J ;

RASMUSSEN, JO .

PHYSICAL REVIEW C, 1975, 12 (03) :1017-1034

[6] ANOMALY OF MOMENT OF INERTIA IN ER-158 ABOVE BACKBENDING REGION [J].

FAESSLER, A ;

PLOSZAJCZAK, M .

PHYSICS LETTERS B, 1978, 76 (01) :1-4

[7] BACKBENDING - CORIOLIS ANTIPAIRING OR ROTATIONAL ALIGNMENT [J].

FAESSLER, A ;

SANDHYADEVI, KR ;

GRUMMER, F ;

SCHMID, KW ;

HILTON, RR .

NUCLEAR PHYSICS A, 1976, 256 (01) :106-126

[8] SYSTEMATIC INVESTIGATION OF CORIOLIS ANTIPAIRING EFFECT IN RARE-EARTH REGION INCLUDING PROJECTION ONTO EXACT PARTICLE NUMBER AND ANGULAR-MOMENTUM [J].

FRAUENDORF, S .

NUCLEAR PHYSICS A, 1976, 263 (01) :150-172

[9]

GOODMAN AL, 1976, NUCL PHYS A, V265, P113, DOI 10.1016/0375-9474(76)90119-6

[10] ON POSSIBILITY OF GAPLESS SUPERCONDUCTIVITY IN DEFORMED NUCLEI DUE TO CORIOLIS INTERACTION [J].

GOSWAMI, A ;

LIN, L ;

STRUBLE, GL .

PHYSICS LETTERS B, 1967, B 25 (07) :451-&