Transverse Instabilities of the LHC Proton Beam in the SPS

The availability from the injectors of the proton beam required for the LHC era has allowed studying its transverse behaviour in the SPS. Profile and beam oscillation measurements evidenced the existence of strong transverse instabilities developing along the batch and inducing an emittance blow-up...

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Detalles Bibliográficos
Autores principales: Arduini, Gianluigi, Cornelis, Karel, Ferioli, G, Jensen, L, Zimmermann, Frank
Lenguaje:eng
Publicado: 2000
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/453819
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author Arduini, Gianluigi
Cornelis, Karel
Ferioli, G
Jensen, L
Zimmermann, Frank
author_facet Arduini, Gianluigi
Cornelis, Karel
Ferioli, G
Jensen, L
Zimmermann, Frank
author_sort Arduini, Gianluigi
collection CERN
description The availability from the injectors of the proton beam required for the LHC era has allowed studying its transverse behaviour in the SPS. Profile and beam oscillation measurements evidenced the existence of strong transverse instabilities developing along the batch and inducing an emittance blow-up of increasing importance from the head to the tail of the batch. An intensity threshold, comparable to that observed for the development of the beam induced electron cloud, has been found for the onset of the above phenomena. The results of the measurements and their possible interpretation are presented.
id cern-453819
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-4538192023-05-05T13:07:55Zhttp://cds.cern.ch/record/453819engArduini, GianluigiCornelis, KarelFerioli, GJensen, LZimmermann, FrankTransverse Instabilities of the LHC Proton Beam in the SPSAccelerators and Storage RingsThe availability from the injectors of the proton beam required for the LHC era has allowed studying its transverse behaviour in the SPS. Profile and beam oscillation measurements evidenced the existence of strong transverse instabilities developing along the batch and inducing an emittance blow-up of increasing importance from the head to the tail of the batch. An intensity threshold, comparable to that observed for the development of the beam induced electron cloud, has been found for the onset of the above phenomena. The results of the measurements and their possible interpretation are presented.CERN-SL-2000-041-OPoai:cds.cern.ch:4538192000-06-30
spellingShingle Accelerators and Storage Rings
Arduini, Gianluigi
Cornelis, Karel
Ferioli, G
Jensen, L
Zimmermann, Frank
Transverse Instabilities of the LHC Proton Beam in the SPS
title Transverse Instabilities of the LHC Proton Beam in the SPS
title_full Transverse Instabilities of the LHC Proton Beam in the SPS
title_fullStr Transverse Instabilities of the LHC Proton Beam in the SPS
title_full_unstemmed Transverse Instabilities of the LHC Proton Beam in the SPS
title_short Transverse Instabilities of the LHC Proton Beam in the SPS
title_sort transverse instabilities of the lhc proton beam in the sps
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/453819
work_keys_str_mv AT arduinigianluigi transverseinstabilitiesofthelhcprotonbeaminthesps
AT corneliskarel transverseinstabilitiesofthelhcprotonbeaminthesps
AT feriolig transverseinstabilitiesofthelhcprotonbeaminthesps
AT jensenl transverseinstabilitiesofthelhcprotonbeaminthesps
AT zimmermannfrank transverseinstabilitiesofthelhcprotonbeaminthesps

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