Differential cross–section measurements for 3He-induced reactions and elastic scattering on 12C

IF 1.4 3区物理与天体物理 Q3 INSTRUMENTS & INSTRUMENTATION Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms Pub Date : 2024-09-03 DOI:10.1016/j.nimb.2024.165517

F. Maragkos , V. Foteinou , H.-W. Becker , M. Kokkoris , M. Mayer , G. Provatas , D. Rogalla

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Abstract

In the present work, the differential cross sections of the ¹²C(³He,p_0-2)¹⁴N and ¹²C(³He,α₀)¹¹C nuclear reactions, as well as, the ¹²C(³He,³He₀)¹²C elastic scattering were determined at 5 detection angles (θ = 120°, 140°, 150°, 160°, 170°) covering the E_lab = 2000–6000 keV energy range, with a 25 to 100 keV energy step. Benchmarking measurements were also performed using two different thick glassy carbon targets to validate the cross-section values obtained for the reactions. All measurements were carried out at the 4 MV Tandem Dynamitron Accelerator facility of the Central Unit for Ion Beams and Radionuclides of the Ruhr University Bochum in Bochum, Germany. The experimental, data analysis and benchmarking procedures are presented in detail.

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12C 上 3He 诱导反应和弹性散射的差分截面测量结果

在本研究中，我们测定了 12C(3He,p0-2)14N、12C(3He,α0)11C 核反应以及 12C(3He,3He0)12C 弹性散射在 5 个探测角度（θ = 120°、140°、150°、160°、170°）的差分截面，覆盖 Elab = 2000-6000 keV 能量范围，能量步长为 25-100 keV。此外，还使用两个不同的厚玻璃碳靶进行了基准测量，以验证为反应获得的截面值。所有测量均在德国波鸿鲁尔大学离子束和放射性核素中心的 4 MV 串联 Dynamitron 加速器设施内进行。详细介绍了实验、数据分析和基准测试程序。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms 物理-核科学技术

CiteScore

2.80

自引率

7.70%

发文量

231

审稿时长

1.9 months

期刊介绍： Section B of Nuclear Instruments and Methods in Physics Research covers all aspects of the interaction of energetic beams with atoms, molecules and aggregate forms of matter. This includes ion beam analysis and ion beam modification of materials as well as basic data of importance for these studies. Topics of general interest include: atomic collisions in solids, particle channelling, all aspects of collision cascades, the modification of materials by energetic beams, ion implantation, irradiation - induced changes in materials, the physics and chemistry of beam interactions and the analysis of materials by all forms of energetic radiation. Modification by ion, laser and electron beams for the study of electronic materials, metals, ceramics, insulators, polymers and other important and new materials systems are included. Related studies, such as the application of ion beam analysis to biological, archaeological and geological samples as well as applications to solve problems in planetary science are also welcome. Energetic beams of interest include atomic and molecular ions, neutrons, positrons and muons, plasmas directed at surfaces, electron and photon beams, including laser treated surfaces and studies of solids by photon radiation from rotating anodes, synchrotrons, etc. In addition, the interaction between various forms of radiation and radiation-induced deposition processes are relevant.