On Landau damping of dipole modes by non-linear space charge and octupoles

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The joint effect of space-charge non-linearities and octupole lenses is important for Landau damping of coherent instabilities. The octupole strength required for stabilisation can depend strongly on the sign of the excitation current of the lenses. This note tries to extend results, previously obta...

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Detalles Bibliográficos
Autor principal: Möhl, D
Lenguaje:eng
Publicado: 1995
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/280706
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author Möhl, D
author_facet Möhl, D
author_sort Möhl, D
collection CERN
description The joint effect of space-charge non-linearities and octupole lenses is important for Landau damping of coherent instabilities. The octupole strength required for stabilisation can depend strongly on the sign of the excitation current of the lenses. This note tries to extend results, previously obtained for coasting beams and rigid bunches, to more general head--tail modes.
id cern-280706
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1995
record_format invenio
spelling cern-2807062021-11-11T09:53:43Zhttp://cds.cern.ch/record/280706engMöhl, DOn Landau damping of dipole modes by non-linear space charge and octupolesAccelerators and Storage RingsThe joint effect of space-charge non-linearities and octupole lenses is important for Landau damping of coherent instabilities. The octupole strength required for stabilisation can depend strongly on the sign of the excitation current of the lenses. This note tries to extend results, previously obtained for coasting beams and rigid bunches, to more general head--tail modes.CERN-PS-95-08-DIoai:cds.cern.ch:2807061995
spellingShingle Accelerators and Storage Rings
Möhl, D
On Landau damping of dipole modes by non-linear space charge and octupoles
title On Landau damping of dipole modes by non-linear space charge and octupoles
title_full On Landau damping of dipole modes by non-linear space charge and octupoles
title_fullStr On Landau damping of dipole modes by non-linear space charge and octupoles
title_full_unstemmed On Landau damping of dipole modes by non-linear space charge and octupoles
title_short On Landau damping of dipole modes by non-linear space charge and octupoles
title_sort on landau damping of dipole modes by non-linear space charge and octupoles
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/280706
work_keys_str_mv AT mohld onlandaudampingofdipolemodesbynonlinearspacechargeandoctupoles

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