Beam Dynamics Simulations for Operating a Robinson Wiggler at the MLS

A Robinson wiggler is planned to be installed in the storage ring of the Metrology Light Source (the MLS). The Robison wiggler (RW) is a device consisting of a chain of combined-function magnets (CFMs), intended to manipulate the damping partition numbers and thus adjust the longitudinal emittance....

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Detalles Bibliográficos
Autores principales: Li, Ji, Feikes, Joerg, Ries, Markus, Tydecks, Tobias
Lenguaje:eng
Publicado: 2018
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2018-THPAF086
http://cds.cern.ch/record/2649805
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author Li, Ji
Feikes, Joerg
Ries, Markus
Tydecks, Tobias
author_facet Li, Ji
Feikes, Joerg
Ries, Markus
Tydecks, Tobias
author_sort Li, Ji
collection CERN
description A Robinson wiggler is planned to be installed in the storage ring of the Metrology Light Source (the MLS). The Robison wiggler (RW) is a device consisting of a chain of combined-function magnets (CFMs), intended to manipulate the damping partition numbers and thus adjust the longitudinal emittance. The objective is to lengthen the bunch in order to improve the Touschek lifetime. However, the nonlinear perturbation of the beam dynamics due to the Robinson wiggler could limit the achievable improvement. Therefore, a symplectic method of modeling the wiggler has been established to study these nonlinear effects. Optimized solutions have been developed for both the ramping procedure and the future daily operation of the wiggler and are presented in this paper.
id oai-inspirehep.net-1690254
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling oai-inspirehep.net-16902542019-09-30T06:29:59Zdoi:10.18429/JACoW-IPAC2018-THPAF086http://cds.cern.ch/record/2649805engLi, JiFeikes, JoergRies, MarkusTydecks, TobiasBeam Dynamics Simulations for Operating a Robinson Wiggler at the MLSAccelerators and Storage RingsA Robinson wiggler is planned to be installed in the storage ring of the Metrology Light Source (the MLS). The Robison wiggler (RW) is a device consisting of a chain of combined-function magnets (CFMs), intended to manipulate the damping partition numbers and thus adjust the longitudinal emittance. The objective is to lengthen the bunch in order to improve the Touschek lifetime. However, the nonlinear perturbation of the beam dynamics due to the Robinson wiggler could limit the achievable improvement. Therefore, a symplectic method of modeling the wiggler has been established to study these nonlinear effects. Optimized solutions have been developed for both the ramping procedure and the future daily operation of the wiggler and are presented in this paper.CERN-ACC-2018-120oai:inspirehep.net:16902542018
spellingShingle Accelerators and Storage Rings
Li, Ji
Feikes, Joerg
Ries, Markus
Tydecks, Tobias
Beam Dynamics Simulations for Operating a Robinson Wiggler at the MLS
title Beam Dynamics Simulations for Operating a Robinson Wiggler at the MLS
title_full Beam Dynamics Simulations for Operating a Robinson Wiggler at the MLS
title_fullStr Beam Dynamics Simulations for Operating a Robinson Wiggler at the MLS
title_full_unstemmed Beam Dynamics Simulations for Operating a Robinson Wiggler at the MLS
title_short Beam Dynamics Simulations for Operating a Robinson Wiggler at the MLS
title_sort beam dynamics simulations for operating a robinson wiggler at the mls
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IPAC2018-THPAF086
http://cds.cern.ch/record/2649805
work_keys_str_mv AT liji beamdynamicssimulationsforoperatingarobinsonwiggleratthemls
AT feikesjoerg beamdynamicssimulationsforoperatingarobinsonwiggleratthemls
AT riesmarkus beamdynamicssimulationsforoperatingarobinsonwiggleratthemls
AT tydeckstobias beamdynamicssimulationsforoperatingarobinsonwiggleratthemls

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