HIGH-SPIN YRAST STATES IN N=126 ISOTONES

被引：65

作者：

HORN, D

HAUSSER, O

HAAS, B

ALEXANDER, TK

FAESTERMANN, T

ANDREWS, HR

WARD, D

机构：

来源：

NUCLEAR PHYSICS A | 1979年 / 317卷 / 2-3期

关键词：

Nuclear reactions;

D O I：

10.1016/0375-9474(79)90496-2

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：

A comprehensive spectroscopic investigation of yrast levels in three N = 126 isotones, 212Rn, 213Fr and 214Ra, is presented. We report measurements of prompt and delayed excitation functions, γ-γ and X-γ coincidences, g-factors, linear polarizations and angular distributions of γ-rays. Yrast spectra in these nuclei extend to high spin and are rich in isomers. The isomerism and the spin dependence of yrast energies for N = 126 isotones are discussed in terms of excitations of valence protons with and without contributions from the 208Pb core. © 1979.

引用

页码：520 / 534

页数：15

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