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WAKEFIELD DAMPING FOR THE CLIC CRAB CAVITY
A crab cavity is required in the CLIC to allow effective head-on collision of bunches at the IP. A high operating frequency is preferred as the deflection voltage required for a given rotation angle and the RF phase tolerance for a crab cavity are inversely proportional to the operating frequency. T...
Autores principales: | , , , , , , |
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Formato: | info:eu-repo/semantics/article |
Lenguaje: | eng |
Publicado: |
2009
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/1238423 |
_version_ | 1780918763819892736 |
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author | Ambattu, P Burt, G Dexter, A Carter, R Khan, V Jones, R Dolgashev, V |
author_facet | Ambattu, P Burt, G Dexter, A Carter, R Khan, V Jones, R Dolgashev, V |
author_sort | Ambattu, P |
collection | CERN |
description | A crab cavity is required in the CLIC to allow effective head-on collision of bunches at the IP. A high operating frequency is preferred as the deflection voltage required for a given rotation angle and the RF phase tolerance for a crab cavity are inversely proportional to the operating frequency. The short bunch spacing of the CLIC scheme and the high sensitivity of the crab cavity to dipole kicks demand very high damping of the inter-bunch wakes, the major contributor to the luminosity loss of colliding bunches. This paper investigates the nature of the wakefields in the CLIC crab cavity and the possibility of using various damping schemes to suppress them effectively. |
format | info:eu-repo/semantics/article |
id | cern-1238423 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2009 |
record_format | invenio |
spelling | cern-12384232019-09-30T06:29:59Z http://cds.cern.ch/record/1238423 eng Ambattu, P Burt, G Dexter, A Carter, R Khan, V Jones, R Dolgashev, V WAKEFIELD DAMPING FOR THE CLIC CRAB CAVITY Accelerators and Storage Rings 10: SC RF technology for higher intensity proton accelerators and higher energy electron linacs A crab cavity is required in the CLIC to allow effective head-on collision of bunches at the IP. A high operating frequency is preferred as the deflection voltage required for a given rotation angle and the RF phase tolerance for a crab cavity are inversely proportional to the operating frequency. The short bunch spacing of the CLIC scheme and the high sensitivity of the crab cavity to dipole kicks demand very high damping of the inter-bunch wakes, the major contributor to the luminosity loss of colliding bunches. This paper investigates the nature of the wakefields in the CLIC crab cavity and the possibility of using various damping schemes to suppress them effectively. info:eu-repo/grantAgreement/EC/FP7/227579 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/1238423 2009 |
spellingShingle | Accelerators and Storage Rings 10: SC RF technology for higher intensity proton accelerators and higher energy electron linacs Ambattu, P Burt, G Dexter, A Carter, R Khan, V Jones, R Dolgashev, V WAKEFIELD DAMPING FOR THE CLIC CRAB CAVITY |
title | WAKEFIELD DAMPING FOR THE CLIC CRAB CAVITY |
title_full | WAKEFIELD DAMPING FOR THE CLIC CRAB CAVITY |
title_fullStr | WAKEFIELD DAMPING FOR THE CLIC CRAB CAVITY |
title_full_unstemmed | WAKEFIELD DAMPING FOR THE CLIC CRAB CAVITY |
title_short | WAKEFIELD DAMPING FOR THE CLIC CRAB CAVITY |
title_sort | wakefield damping for the clic crab cavity |
topic | Accelerators and Storage Rings 10: SC RF technology for higher intensity proton accelerators and higher energy electron linacs |
url | http://cds.cern.ch/record/1238423 http://cds.cern.ch/record/1238423 |
work_keys_str_mv | AT ambattup wakefielddampingforthecliccrabcavity AT burtg wakefielddampingforthecliccrabcavity AT dextera wakefielddampingforthecliccrabcavity AT carterr wakefielddampingforthecliccrabcavity AT khanv wakefielddampingforthecliccrabcavity AT jonesr wakefielddampingforthecliccrabcavity AT dolgashevv wakefielddampingforthecliccrabcavity |