NEW NEUTRON-RICH NUCLEI ZR-103,ZR-104 AND THE A APPROXIMATELY 100 REGION OF DEFORMATION

被引:57
作者
HOTCHKIS, MAC
DURELL, JL
FITZGERALD, JB
MOWBRAY, AS
PHILLIPS, WR
AHMAD, I
CARPENTER, MP
JANSSENS, RVF
KHOO, TL
MOORE, EF
MORSS, LR
BENET, P
YE, D
机构
[1] ARGONNE NATL LAB,ARGONNE,IL 60439
[2] PURDUE UNIV,W LAFAYETTE,IN 47907
[3] UNIV NOTRE DAME,NOTRE DAME,IN 46556
关键词
D O I
10.1103/PhysRevLett.64.3123
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Partial decay schemes in the neutron-rich nuclei Zr103 and Zr104 have been measured for the first time and rotational bands in Zr100 102 have been extended to spins of up to 10Latin small letter h with stroke by observing prompt rays from the spontaneous fisson of Cm248. These nuclei are among the most deformed known at low spin and excitation energy. The level structures in the odd-A nuclei show that the h11/2 intruder orbital plays an important role in stabilizing the deformation in this region. © 1990 The American Physical Society.
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页码:3123 / 3126
页数:4
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