Measurement of beam stability and coupling impedance by RF excitation

The transverse stability limit and coupling impedance of proton beams in the CERN intersecting storage rings have been measured by external excitation of the beam. The impedance values at low frequencies thus obtained are in good agreement with the sum of the skin-effect and the wall-inductance whic...

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Detalles Bibliográficos
Autores principales: Hofmann, A, Zotter, Bruno W
Lenguaje:eng
Publicado: 1977
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1109/TNS.1977.4328987
http://cds.cern.ch/record/878538
_version_ 1780907991830102016
author Hofmann, A
Zotter, Bruno W
author_facet Hofmann, A
Zotter, Bruno W
author_sort Hofmann, A
collection CERN
description The transverse stability limit and coupling impedance of proton beams in the CERN intersecting storage rings have been measured by external excitation of the beam. The impedance values at low frequencies thus obtained are in good agreement with the sum of the skin-effect and the wall-inductance which has been measured previously. The method can be extended to higher frequencies if the beam can be stabilized against low-frequency oscillations, e.g. by feedback.
id cern-878538
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1977
record_format invenio
spelling cern-8785382023-04-21T09:45:10Zdoi:10.1109/TNS.1977.4328987http://cds.cern.ch/record/878538engHofmann, AZotter, Bruno WMeasurement of beam stability and coupling impedance by RF excitationAccelerators and Storage RingsThe transverse stability limit and coupling impedance of proton beams in the CERN intersecting storage rings have been measured by external excitation of the beam. The impedance values at low frequencies thus obtained are in good agreement with the sum of the skin-effect and the wall-inductance which has been measured previously. The method can be extended to higher frequencies if the beam can be stabilized against low-frequency oscillations, e.g. by feedback.CERN-ISR-TH-77-12ISR-TH-77-12oai:cds.cern.ch:8785381977
spellingShingle Accelerators and Storage Rings
Hofmann, A
Zotter, Bruno W
Measurement of beam stability and coupling impedance by RF excitation
title Measurement of beam stability and coupling impedance by RF excitation
title_full Measurement of beam stability and coupling impedance by RF excitation
title_fullStr Measurement of beam stability and coupling impedance by RF excitation
title_full_unstemmed Measurement of beam stability and coupling impedance by RF excitation
title_short Measurement of beam stability and coupling impedance by RF excitation
title_sort measurement of beam stability and coupling impedance by rf excitation
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1109/TNS.1977.4328987
http://cds.cern.ch/record/878538
work_keys_str_mv AT hofmanna measurementofbeamstabilityandcouplingimpedancebyrfexcitation
AT zotterbrunow measurementofbeamstabilityandcouplingimpedancebyrfexcitation

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