Proton induced reactions on 114Sn and 120Sn targets at energies up to 18 MeV

被引：3
|
作者：
Hovhannisyan, G. H. [1 ]
Bakhshiyan, T. M. [2 ]
Martirosyan, G. V. [1 ]
Dallakyan, R. K. [3 ]
Balabekyan, A. R. [1 ]
机构：
[1] Yerevan State Univ, Yerevan 0025, Armenia
[2] Inst Appl Problems Phys, Yerevan 0014, Armenia
[3] A Alikhanyan Natl Sci Lab, Yerevan 0036, Armenia
来源：
EUROPEAN PHYSICAL JOURNAL A | 2023年 / 59卷 / 07期
关键词：
INDUCED NUCLEAR-REACTIONS; CROSS-SECTIONS; EXCITATION-FUNCTIONS; ISOMERIC RATIOS; PHOTONUCLEAR REACTIONS; DATA SHEETS; SN-NAT; RELEVANT; ISOTOPES; NEUTRON;
D O I：
10.1140/epja/s10050-023-01071-y
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：
We measure cross sections of proton-induced reactions on tin up to energies of 18 MeV using the stacked-foil activation technique, and report first experimental values for Sn-114(p,alpha)In-111, Sn-120(p,alpha)In-117g, and Sn-114(p,x)Sn-113 reactions. Measured cross sections have been compared to existing experimental values and numerical calculations based on Talys1.95. Our data are in good agreement with all previous experiments, and also with Talys1.95 results except for Sn-120(p,alpha)In-117m,In-g reactions where the numerical calculations are shifted to higher energies. We also measure isomeric cross section ratios for In-117m,In-g and Sb-120m,Sb-g pairs as functions of the incident proton energy.
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页数：9
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