Production of high current proton beams using complex H-rich molecules at GSI.
Production of high current proton beams using complex H-rich molecules at GSI.
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GSI 使用复杂的富 H 分子生产高电流质子束。
DOI：
10.1063/1.4934620
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
A. Yakushev
中科院分区：
文献类型：
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作者：
A. Adonin;W. Barth;F. Heymach;R. Hollinger;H. Vormann;A. Yakushev
在这篇贡献中，描述了使用离子源的分子重离子束产生强质子束的概念，以及这种技术在GSI直线加速器操作中无可争议的优势。总结了不同离子束（CH3（+）、C2H4（+）、C3H7(+)）在离子源上使用不同气态和液态物质（甲烷、乙烷、丙烷、异丁烷和碘乙烷）的实验研究结果，包括质谱分析和光束发射度测量。进一步的步骤，以提高离子源和注入器性能的分子束描述。
In this contribution, the concept of production of intense proton beams using molecular heavy ion beams from an ion source is described, as well as the indisputable advantages of this technique for operation of the GSI linear accelerator. The results of experimental investigations, including mass-spectra analysis and beam emittance measurements, with different ion beams (CH3(+),C2H4(+),C3H7(+)) using various gaseous and liquid substances (methane, ethane, propane, isobutane, and iodoethane) at the ion source are summarized. Further steps to improve the ion source and injector performance with molecular beams are depicted.