ISOSPIN MIXING IN THE GIANT-DIPOLE RESONANCE

被引：27

作者：

KUHLMANN, E

机构：

[1] Institut F̈r Experimentalphysik i, Ruhr-Universität Bochum

来源：

PHYSICAL REVIEW C | 1979年 / 20卷 / 02期

关键词：

D O I：

10.1103/PhysRevC.20.415

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：

The amount of isospin mixing in the region of the giant dipole resonance was determined by a comparison of ±-capture reaction cross sections in self-conjugate and nonconjugate nuclei. For the two nuclei Mg24 and S32 Coulomb matrix elements Vc=11 and 4 keV at mean excitation energies of 17.6 and 15.7 MeV, respectively, were found. NUCLEAR REACTIONS Ne20,22(±,0),Si28,30(±,0), 4<~E±<~16 MeV; deduced Coulomb matrix elements. © 1979 The American Physical Society.

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页码：415 / 417

页数：3

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