Space Charge Studies with High Intensity Single Bunch Beams in the CERN SPS

In order to reach the target beam parameters of the LHC injectors upgrade (LIU) project the beam degradation due to losses and emittance growth on the long injection plateau of the SPS needs to be minimized. A detailed study of the dependence of losses, transverse emittance blow-up and transverse be...

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Detalles Bibliográficos
Autores principales: Bartosik, Hannes, Oeftiger, Adrian, Schmidt, Frank, Titze, Malte
Lenguaje:eng
Publicado: 2016
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2016-MOPOR021
http://cds.cern.ch/record/2207327
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author Bartosik, Hannes
Oeftiger, Adrian
Schmidt, Frank
Titze, Malte
author_facet Bartosik, Hannes
Oeftiger, Adrian
Schmidt, Frank
Titze, Malte
author_sort Bartosik, Hannes
collection CERN
description In order to reach the target beam parameters of the LHC injectors upgrade (LIU) project the beam degradation due to losses and emittance growth on the long injection plateau of the SPS needs to be minimized. A detailed study of the dependence of losses, transverse emittance blow-up and transverse beam tail creation as function of the working point is presented here for a high brightness single bunch beam with a vertical space charge tune spread of about 0.2 on the 26 GeV injection plateau. The beam behaviour close to important betatron resonances is characterised and a region in the tune diagram with minimal beam degradation is identified. Implications about the performance for LIU beams are discussed.
id oai-inspirehep.net-1469689
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
record_format invenio
spelling oai-inspirehep.net-14696892022-08-10T12:47:45Zdoi:10.18429/JACoW-IPAC2016-MOPOR021http://cds.cern.ch/record/2207327engBartosik, HannesOeftiger, AdrianSchmidt, FrankTitze, MalteSpace Charge Studies with High Intensity Single Bunch Beams in the CERN SPSAccelerators and Storage RingsIn order to reach the target beam parameters of the LHC injectors upgrade (LIU) project the beam degradation due to losses and emittance growth on the long injection plateau of the SPS needs to be minimized. A detailed study of the dependence of losses, transverse emittance blow-up and transverse beam tail creation as function of the working point is presented here for a high brightness single bunch beam with a vertical space charge tune spread of about 0.2 on the 26 GeV injection plateau. The beam behaviour close to important betatron resonances is characterised and a region in the tune diagram with minimal beam degradation is identified. Implications about the performance for LIU beams are discussed.CERN-ACC-2016-298oai:inspirehep.net:14696892016
spellingShingle Accelerators and Storage Rings
Bartosik, Hannes
Oeftiger, Adrian
Schmidt, Frank
Titze, Malte
Space Charge Studies with High Intensity Single Bunch Beams in the CERN SPS
title Space Charge Studies with High Intensity Single Bunch Beams in the CERN SPS
title_full Space Charge Studies with High Intensity Single Bunch Beams in the CERN SPS
title_fullStr Space Charge Studies with High Intensity Single Bunch Beams in the CERN SPS
title_full_unstemmed Space Charge Studies with High Intensity Single Bunch Beams in the CERN SPS
title_short Space Charge Studies with High Intensity Single Bunch Beams in the CERN SPS
title_sort space charge studies with high intensity single bunch beams in the cern sps
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IPAC2016-MOPOR021
http://cds.cern.ch/record/2207327
work_keys_str_mv AT bartosikhannes spacechargestudieswithhighintensitysinglebunchbeamsinthecernsps
AT oeftigeradrian spacechargestudieswithhighintensitysinglebunchbeamsinthecernsps
AT schmidtfrank spacechargestudieswithhighintensitysinglebunchbeamsinthecernsps
AT titzemalte spacechargestudieswithhighintensitysinglebunchbeamsinthecernsps

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