Intra-beam scattering and its application to ERL | |
Fedotov A. V. | |
关键词: ACCELERATORS; AMPLIFICATION; BETATRONS; CHARGED PARTICLES; COULOMB SCATTERING; DESIGN; DIFFUSION; DIMENSIONS; DISTRIBUTION; ELECTRON BEAMS; ENERGY RECOVERY; EVALUATION; LINEAR ACCELERATORS; LONGITUDINAL MOMENTUM; PROTONS; SCATTERING; SMALL ANGLE SCATTERING; TRANSFORMATIONS; TRANSVERSE MOMENTUM; | |
DOI : 10.2172/1043382 RP-ID : BNL--96972-2011-IR PID : OSTI ID: 1043382 Others : R&D Project: KBCH139 Others : 17500 Others : Other: KB0202011 Others : TRN: US1203276 |
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学科分类:核物理和高能物理 | |
美国|英语 | |
来源: SciTech Connect | |
【 摘 要 】
Treatment of Coulomb collisions within the beam requires consideration of both large and small angle scattering. Such collisions lead to the Touschek effect and Intrabeam Scattering (IBS). The Touschek effect refers to particle loss as a result of a single collision, where only transfer from the transverse direction into longitudinal plays a role. It is important to consider this effect for ERL design to have an appropriate choice of collimation system. The IBS is a diffusion process which leads to changes of beam distribution but does not necessarily result in a beam loss. Evaluation of IBS in ERLs, where beam distribution is non-Gaussian, requires special treatment. Here we describe the IBS and Touschek effects with application to ERLs.
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RO201704210000670LZ | 702KB | download |