STUDY OF BEAM DYNAMICS IN LINEAR PAUL TRAPS
STUDY OF BEAM DYNAMICS IN LINEAR PAUL TRAPS
复制标题
线性保罗陷阱梁动力学研究
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
S. Rutherford
中科院分区：
文献类型：
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作者：
D. Kelliher;S. Machida;C. Prior;S. Sheehy;S. Rutherford
控制线性保罗阱（LPT）中的动力学的哈密顿量在形式上与聚焦通道中的光束的哈密顿量相同。这种相似性，加上LPT的灵活性，紧凑性和低成本，使其成为研究各种加速器物理学主题的有用工具。现有的工作集中在高强度集体效应，以及最近，在低强度制度的整数共振交叉的研究。这项工作的一个自然延伸是研究更现实的晶格中强光束的空间电荷效应，以直接告知加速器的设计和开发。为此，我们建议专门为这些研究构建一个修改后的保罗陷阱。除其他功能外，设想这种新的LPT应该能够模拟非线性元件和更广泛的晶格配置。这项工作将与Hiroshimi大学合作进行。
The Hamiltonian governing the dynamics in a Linear Paul Trap (LPT) is identical in form to that of a beam in a focusing channel. This similarity, together with the LPT’s flexibility, compactness and low cost, make it a useful tool for the study of a wide range of accelerator physics topics. Existing work has focused on high intensity collective effects as well as, more recently, the study of integer resonance crossing in the low intensity regime. A natural extension of this work is to investigate space-charge effects of intense beams in more realistic lattices to directly inform accelerator design and development. For this purpose we propose to construct a modified Paul Trap specifically for these studies. Among other features, it is envisaged that this new LPT should be able to model non-linear elements and a wider range of lattice configurations. This work will be undertaken in collaboration with Hiroshimi University.