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@inproceedings{stupakov:ipac2021-tupab264,
author = {G. Stupakov},
title = {{Shielding of CSR Wake in a Drift}},
booktitle = {Proc. IPAC'21},
pages = {2079--2081},
eid = {TUPAB264},
language = {english},
keywords = {impedance, shielding, radiation, wakefield, synchrotron-radiation},
venue = {Campinas, SP, Brazil},
series = {International Particle Accelerator Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {08},
year = {2021},
issn = {2673-5490},
isbn = {978-3-95450-214-1},
doi = {10.18429/JACoW-IPAC2021-TUPAB264},
url = {https://jacow.org/ipac2021/papers/tupab264.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-TUPAB264},
abstract = {{A one-dimensional model of coherent synchrotron radiation (CSR) wakefield developed in Refs. [*,**] is used in computer codes for the simulation of relativistic electron beams. It includes transient effects at the entrance and exit from a bending magnet of finite length. In the ultra-relativistic limit, v=c, the exit CSR wake decays inversely proportional to the distance from the magnet end. To calculate the total energy loss of the beam one needs to integrate this wake to infinity, but the integral diverges. This means that one has to either drop the assumption of the infinite value of the Lorentz factor or take into account the shielding effect of the metal walls in the vacuum chamber. In practice, the latter effect is often dominant. In this work, we derive formulas for the CSR wake in the drift after an exit from the magnet that incorporates the shielding by two parallel metal plates. They allow computing the energy loss of different particles in the beam.}},
}