AMS measurements of the production cross sections of Cl-36 with protons up to 1 GeV

被引:7
|
作者
StanSion, C
Huggle, D
Nolte, E
Blinov, A
Dumitru, M
机构
[1] TECH UNIV MUNICH,FAC PHYS,D-85747 GARCHING,GERMANY
[2] TECH UNIV ST PETERSBURG,DEPT COSM RES,ST PETERSBURG 195251,RUSSIA
[3] INST NUCL PHYS & ENGN,BUCHAREST,ROMANIA
关键词
D O I
10.1016/0168-583X(96)00240-6
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
To investigate the cosmogenic production of Cl-36 from atmospheric argon, cross sections of the reactions Ar-40(p,alpha n)Cl-36 and Ar-40(p,2p3n)Cl-36 were measured using accelerator mass spectrometry. For this purpose, natural Ar-40 gas targets were 36 irradiated with protons in the energy interval 17-1000 MeV. The experimental data were compared with calculations according to the semi-empirical formalisms for spallation reactions of Rudstam and of Silberberg and Tsao. For energies below 40 MeV multi-step statistical model calculations were performed using the code STAPRE-H.
引用
收藏
页码:26 / 30
页数:5
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