DETERMINATION OF THE CL-35(N, P)S-35 REACTION CROSS-SECTION AND ITS ASTROPHYSICAL IMPLICATIONS

被引：23

作者：

DRUYTS, S

WAGEMANS, C

GELTENBORT, P

机构：

[1] STATE UNIV GHENT,NUCL PHYS LAB,B-9000 GHENT,BELGIUM

[2] INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE,FRANCE

来源：

NUCLEAR PHYSICS A | 1994年 / 573卷 / 02期

关键词：

CL-35(N; P); E = THERMAL-100 KEV; MEASURED PROTON YIELD VS E; DEDUCED REACTION; MAXWELLIAN AVERAGED-SIGMA; CALCULATED; (N; P)/(N; GAMMA BRANCHING RATIO;

D O I：

10.1016/0375-9474(94)90172-4

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 Cl-35(n, p)S-35 reaction cross section has been measured with thermal neutrons at the High Flux Reactor of the ILL (Grenoble) and with resonance neutrons at the linear accelerator GELINA of the IRMM (Geel). For the thermal cross section, a precise value of 440 +/- 10 mb was obtained. In the region up to about 100 keV neutron energy, several resonances were determined with high resolution. These data were used to calculate the maxwellian averaged cross section at various temperatures. Their impact on stellar-nucleosynthesis calculations is discussed.

引用

页码：291 / 305

页数：15

共 24 条

[1] NEUTRON-CAPTURE CROSS-SECTIONS FOR S-PROCESS STUDIES [J].