EVIDENCE FOR THE I-PI=8-, K=8 ISOMERIC STATE IN HF-184

被引：24

作者：

KRUMBHOLZ, K

SCHMIDTOTT, WD

HILD, T

KUNZE, V

MEISSNER, F

WENNEMANN, C

KELLER, H

KIRCHNER, R

KLEPPER, O

ROECKL, E

SCHARDT, D

RYKACZEWSKI, K

机构：

[1] WARSAW UNIV,INST FIZ DOSWIADCZALNEJ,PL-00681 WARSAW,POLAND

[2] GSI DARMSTADT,D-64220 DARMSTADT,GERMANY

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1995年 / 351卷 / 01期

关键词：

D O I：

10.1007/BF01292780

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：

Using an 11.4 MeV/u Xe-136 beam of the UNILAC accelerator of GSI and a (nat)W target, A=184 isobars were produced and separated by using an on-line mass separator. A new isomeric state was found in Hf-184. This state decays with a half-life of 48(10)s and emits three gamma-rays of 73, 482, and 555keV as well as lower-lying cascade transitions. The hindrance of the 73 keV-E1 transition with DELTAK=8 is compared with those of other even-even hafnium isotopes. The half-life of Lu184 was estimated to be between 15 and 25 s.

引用

页码：11 / 12

页数：2

共 12 条

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