ESCAPE AND SPREADING PROPERTIES OF CHARGE-EXCHANGE RESONANCES IN BI-208

被引：140

作者：

COLO, G

VANGIAI, N

BORTIGNON, PF

BROGLIA, RA

机构：

[1] UNIV MILAN, DIPARTIMENTO FIS, I-20133 MILAN, ITALY

[2] IST NAZL FIS NUCL, SEZ MILANO, I-20133 MILAN, ITALY

[3] UNIV COPENHAGEN, NIELS BOHR INST, DK-2100 COPENHAGEN, DENMARK

来源：

PHYSICAL REVIEW C | 1994年 / 50卷 / 03期

关键词：

D O I：

10.1103/PhysRevC.50.1496

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 properties of charge-exchange excitations of Pb-208 with Delta L = 0, i.e., the isobaric analog and Gamow-Teller resonances, are studied within a self-consistent model making use of an effective force of the Skyrme type. The well-known isobaric analog case is used to assess the reliability of the model. The calculated properties of the Gamow-Teller resonance are compared with recent experimental measurements with the aim of better understanding the microscopic structure of this mode.

引用

页码：1496 / 1508

页数：13

共 32 条

[1]

ADACHI S, 1987, NUCL PHYS A, V462, P61

[2] MICROSCOPIC STRUCTURE OF THE GAMOW-TELLER RESONANCE IN BI-208 [J].