Coaxial wire measurements of ferrite kicker magnets

Fast kicker magnets are used to inject beam into and eject beam out of the CERN accelerator rings. These kickers are generally transmission line type magnets with a rectangular shaped aperture through which the beam passes. Unless special precautions are taken the impedance of the yoke can provoke s...

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Autores principales: Day, Hugo, Barnes, Michael, Caspers, Fritz, Metral, Elias, Salvant, Benoit, Zannini, Carlo, Jones, Roger
Lenguaje:eng
Publicado: 2011
Materias:
Accelerators and Storage Rings
Engineering
Acceso en línea:http://cds.cern.ch/record/1381514
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author Day, Hugo
Barnes, Michael
Caspers, Fritz
Metral, Elias
Salvant, Benoit
Zannini, Carlo
Jones, Roger
author_facet Day, Hugo
Barnes, Michael
Caspers, Fritz
Metral, Elias
Salvant, Benoit
Zannini, Carlo
Jones, Roger
author_sort Day, Hugo
collection CERN
description Fast kicker magnets are used to inject beam into and eject beam out of the CERN accelerator rings. These kickers are generally transmission line type magnets with a rectangular shaped aperture through which the beam passes. Unless special precautions are taken the impedance of the yoke can provoke significant beam induced heating, especially for high intensities. In addition the impedance may contribute to beam instabilities. The results of longitudinal and transverse impedance measurements, for various kicker magnets, are presented and compared with analytical calculations: in addition predictions from a numerical analysis are discussed.
id cern-1407948
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-14079482023-05-30T02:19:12Zhttp://cds.cern.ch/record/1381514engDay, HugoBarnes, MichaelCaspers, FritzMetral, EliasSalvant, BenoitZannini, CarloJones, RogerCoaxial wire measurements of ferrite kicker magnetsAccelerators and Storage RingsEngineeringFast kicker magnets are used to inject beam into and eject beam out of the CERN accelerator rings. These kickers are generally transmission line type magnets with a rectangular shaped aperture through which the beam passes. Unless special precautions are taken the impedance of the yoke can provoke significant beam induced heating, especially for high intensities. In addition the impedance may contribute to beam instabilities. The results of longitudinal and transverse impedance measurements, for various kicker magnets, are presented and compared with analytical calculations: in addition predictions from a numerical analysis are discussed.Fast kicker magnets are used to inject beam into and eject beam out of the CERN accelerator rings. These kickers are generally transmission line type magnets with a rectangular shaped aperture through which the beam passes. Unless special precautions are taken the impedance of the yoke can provoke significant beam induced heating, especially for high intensities. In addition the impedance may contribute to beam instabilities. The results of longitudinal and transverse impedance measurements, for various kicker magnets, are presented and compared with analytical calculations: in addition predictions from a numerical analysis are discussed.arXiv:1110.2024IPAC-2011-MOPS078oai:cds.cern.ch:14079482011-10-11
spellingShingle Accelerators and Storage Rings
Engineering
Day, Hugo
Barnes, Michael
Caspers, Fritz
Metral, Elias
Salvant, Benoit
Zannini, Carlo
Jones, Roger
Coaxial wire measurements of ferrite kicker magnets
title Coaxial wire measurements of ferrite kicker magnets
title_full Coaxial wire measurements of ferrite kicker magnets
title_fullStr Coaxial wire measurements of ferrite kicker magnets
title_full_unstemmed Coaxial wire measurements of ferrite kicker magnets
title_short Coaxial wire measurements of ferrite kicker magnets
title_sort coaxial wire measurements of ferrite kicker magnets
topic Accelerators and Storage Rings
Engineering
url http://cds.cern.ch/record/1381514
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AT barnesmichael coaxialwiremeasurementsofferritekickermagnets
AT caspersfritz coaxialwiremeasurementsofferritekickermagnets
AT metralelias coaxialwiremeasurementsofferritekickermagnets
AT salvantbenoit coaxialwiremeasurementsofferritekickermagnets
AT zanninicarlo coaxialwiremeasurementsofferritekickermagnets
AT jonesroger coaxialwiremeasurementsofferritekickermagnets

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