LOW-ENERGY ISOSCALAR DIPOLE STRENGTH IN CA-40, NI-58, ZR-90 AND PB-208

被引：87

作者：

POELHEKKEN, TD ^{[1
]}

HESMONDHALGH, SKB ^{[1
]}

HOFMANN, HJ ^{[1
]}

VANDERWOUDE, A ^{[1
]}

HARAKEH, MN ^{[1
]}

机构：

[1] FAC NAT KUNDE & STERRENKUNDE,1081 HV AMSTERDAM,NETHERLANDS

来源：

PHYSICS LETTERS B | 1992年 / 278卷 / 04期

关键词：

D O I：

10.1016/0370-2693(92)90579-S

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The 1 hBAR-omega low-energy isoscalar dipole strength has been studied in Pb-208, Zr-90, Ni-58 and Ca-40, using the (alpha, alpha'gamma(0)) reaction at 0-degrees. The fraction of the isoscalar dipole EWSR exhausted by the observed 1- states in the four nuclei is at maximum 14.7%, 8.0%, 5.0% and 4.3%, respectively.

引用

页码：423 / 427

页数：5

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