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2023-06-20T14:15:03Z
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A theory of bunch lengthening in electron storage rings with localized wake force sources
A theory of bunch lengthening in electron storage rings with localized wake force sources
平田, 光司
HIRATA, Kohji
The longitudinal motion of electrons in a storage ring cannot be described correctly with the usual Fokker-Planck equation when a wake force is fully local, unless some complicated regularization is performed. Instead, a mapping formulation is proposed which is based on a complete description of the behavior of the distribution function. With some approximation, the method leads to a set of mapping equations for a few parameters. As an example, a simple soluble model is constructed which turns out to show good qualitative agreement with multiparticle tracking, but qualitative disagreement with conventional theory.
journal article
1987
Particle Accelerators
1
22
57
79
Particle Accelerators
0031-2460
eng
IAEA
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