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Title: Calculation of the Coherent Synchrotron Radiation Impedance from a Wiggler

Abstract

Most studies of Coherent Synchrotron Radiation (CSR) have only considered the radiation from independent dipole magnets. However, in the damping rings of future linear colliders, a large fraction of the radiation power will be emitted in damping wigglers. In this paper, the longitudinal wakefield and impedance due to CSR in a wiggler are derived in the limit of a large wiggler parameter K. After an appropriate scaling, the results can be expressed in terms of universal functions, which are independent of K. Analytical asymptotic results are obtained for the wakefield in the limit of large and small distances, and for the impedance in the limit of small and high frequencies.

Authors:
Publication Date:
Research Org.:
Stanford Linear Accelerator Center, Menlo Park, CA (US)
Sponsoring Org.:
USDOE Office of Science (US)
OSTI Identifier:
812614
Report Number(s):
SLAC-PUB-9628
TRN: US0303435
DOE Contract Number:  
AC03-76SF00515
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: 24 Jan 2003
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; DAMPING; DIPOLES; IMPEDANCE; LINEAR COLLIDERS; WIGGLER MAGNETS; SYNCHROTRON RADIATION; COHERENT RADIATION; CALCULATION METHODS

Citation Formats

Wu, Juhao. Calculation of the Coherent Synchrotron Radiation Impedance from a Wiggler. United States: N. p., 2003. Web. doi:10.2172/812614.
Wu, Juhao. Calculation of the Coherent Synchrotron Radiation Impedance from a Wiggler. United States. doi:10.2172/812614.
Wu, Juhao. Fri . "Calculation of the Coherent Synchrotron Radiation Impedance from a Wiggler". United States. doi:10.2172/812614. https://www.osti.gov/servlets/purl/812614.
@article{osti_812614,
title = {Calculation of the Coherent Synchrotron Radiation Impedance from a Wiggler},
author = {Wu, Juhao},
abstractNote = {Most studies of Coherent Synchrotron Radiation (CSR) have only considered the radiation from independent dipole magnets. However, in the damping rings of future linear colliders, a large fraction of the radiation power will be emitted in damping wigglers. In this paper, the longitudinal wakefield and impedance due to CSR in a wiggler are derived in the limit of a large wiggler parameter K. After an appropriate scaling, the results can be expressed in terms of universal functions, which are independent of K. Analytical asymptotic results are obtained for the wakefield in the limit of large and small distances, and for the impedance in the limit of small and high frequencies.},
doi = {10.2172/812614},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 24 00:00:00 EST 2003},
month = {Fri Jan 24 00:00:00 EST 2003}
}

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