NEW NUCLEUS XE-142 - TEST OF THE NPNN SCHEME

被引:19
作者
MOWBRAY, AS
AHMAD, I
BENET, P
CASTEN, RF
CARPENTER, MP
DURELL, JL
FITZGERALD, JB
HOTCHKIS, MAC
JANSSENS, RVF
KHOO, TL
MOORE, EF
MORSS, LR
PHILLIPS, WR
WALTERS, W
YE, D
机构
[1] ARGONNE NATL LAB, ARGONNE, IL 60439 USA
[2] PURDUE UNIV, W LAFAYETTE, IN 47907 USA
[3] BROOKHAVEN NATL LAB, UPTON, NY 11973 USA
[4] UNIV COLOGNE, INST KERNPHYS, W-5000 COLOGNE 41, GERMANY
[5] UNIV MARYLAND, COLLEGE PK, MD 20742 USA
[6] UNIV NOTRE DAME, NOTRE DAME, IN 46556 USA
来源
PHYSICAL REVIEW C | 1990年 / 42卷 / 03期
关键词
D O I
10.1103/PhysRevC.42.1126
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
Excited states in the neutron-rich nucleus Xe142 have been determined by observing prompt rays in fragments from Cm248 spontaneous fission. Estimates of the lowest excited-state energies in Xe142 based on normal systematics differ considerably from those derived from the NpNn scheme. Experimental values are in good agreement with the NpNn scheme and illustrate its predictive power in this mass region. © 1990 The American Physical Society.
引用
收藏
页码:1126 / 1129
页数:4
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