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arXiv 0810.2763physics.acc-ph
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XFEL和ILC超导腔场和色散关系的散射矩阵模拟

Scattering matrix simulations of fields and dispersion relations in superconducting cavities for XFEL and ILC

I. Shinton, R. M. Jones

摘要:

全球化级联散射矩阵技术是一种经过充分验证的实用方法,可用于模拟大型加速RF结构,其中实际制造误差将以有效的方式并入,而无需重新网格化整个几何结构。全球化散射矩阵(GMS)技术允许一个获得的散射矩阵的结构。该方法允许快速的e.m.现场计算结果。结果给出了从直接和解析方法计算的单模场和色散关系。文中还给出了膜片加载结构的等效并联磁阻的近似解析结果。

英文摘要:

The globalised cascaded scattering matrix technique is a well proven, practical method that can be used to simulate large accelerating RF structures in which realistic fabrication errors to be incorporated in an efficient manner without the necessity to re-mesh the entire geometry. The globalised scattering matrix (GMS) technique allows one to obtain the scattering matrix for a structure. The method allows rapid e.m. field calculations to be obtained. Results are presented on monopole mode fields and dispersion relations calculated from direct and analytical methods. Analytical approximate results are also presented for the equivalent shunt susceptance of an iris loaded structure.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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