THE REACTION BRANCHING P-31(P,GAMMA)P-31(P,ALPHA) IN THE RP-PROCESS

被引：18
|
作者：
ILIADIS, C
GIESEN, U
GORRES, J
GRAFF, S
WIESCHER, M
AZUMA, RE
KING, J
BUCKBY, M
BARNES, CA
WANG, TR
机构：
[1] UNIV TORONTO,TORONTO M5S 1A1,ONTARIO,CANADA
[2] RYERSON POLYTECH INST,TORONTO,ONTARIO,CANADA
[3] CALTECH,PASADENA,CA 91125
来源：
NUCLEAR PHYSICS A | 1991年 / 533卷 / 01期
基金：
加拿大自然科学与工程研究理事会; 美国国家科学基金会;
关键词：
P-31(P; GAMMA); E; 0.28-0.62; MEV; 0.28-0.45; MEASURED SIGMA-(E); RELATIVE YIELD; S-32; SI-28 DEDUCED RESONANCES; J; PI; RESONANCE STRENGTHS; HAUSER-FESHBACH CALCULATIONS;
D O I：
10.1016/0375-9474(91)90824-P
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 reactions P-31(p, gamma)S-32 and P-31(p, alpha)Si-28 have been studied in the energy range 280-620 keV to investigate the influence of low-energy resonances on the stellar reaction rates. Several new resonances have been observed and the resonance strengths for both reaction channels have been determined. The reaction rates have been calculated from the present results and are compared with the results of Hauser-Feshbach calculations.
引用
收藏
页码：153 / 169
页数：17
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