Tracking Study of the Effect of BPM Impedances in the SPS

Following the observation of a Transverse Mode Coupling Instability (TMCI) in the SPS [1, 2], a systematic estimate of the impedance of the various pieces of equipment installed in the machine has started. In this report the contribution of the Beam Position Monitor trapped modes to the global trans...

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Detalles Bibliográficos
Autores principales: Rumolo, G, Arduini, Gianluigi, Métral, E, Spataro, B
Lenguaje:eng
Publicado: 2007
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1052069
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author Rumolo, G
Arduini, Gianluigi
Métral, E
Spataro, B
author_facet Rumolo, G
Arduini, Gianluigi
Métral, E
Spataro, B
author_sort Rumolo, G
collection CERN
description Following the observation of a Transverse Mode Coupling Instability (TMCI) in the SPS [1, 2], a systematic estimate of the impedance of the various pieces of equipment installed in the machine has started. In this report the contribution of the Beam Position Monitor trapped modes to the global transverse impedance is considered. The trapped modes have been thus calculated with MAFIA and characterized with their resonator parameters. These impedances have been subsequently fed into the MOSES and HEADTAIL codes in order to evaluate the expected TMCI threshold in the SPS and compare it with the experimental observations.
id cern-1052069
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10520692019-09-30T06:29:59Zhttp://cds.cern.ch/record/1052069engRumolo, GArduini, GianluigiMétral, ESpataro, BTracking Study of the Effect of BPM Impedances in the SPSAccelerators and Storage RingsFollowing the observation of a Transverse Mode Coupling Instability (TMCI) in the SPS [1, 2], a systematic estimate of the impedance of the various pieces of equipment installed in the machine has started. In this report the contribution of the Beam Position Monitor trapped modes to the global transverse impedance is considered. The trapped modes have been thus calculated with MAFIA and characterized with their resonator parameters. These impedances have been subsequently fed into the MOSES and HEADTAIL codes in order to evaluate the expected TMCI threshold in the SPS and compare it with the experimental observations.CERN-AB-2007-044oai:cds.cern.ch:10520692007
spellingShingle Accelerators and Storage Rings
Rumolo, G
Arduini, Gianluigi
Métral, E
Spataro, B
Tracking Study of the Effect of BPM Impedances in the SPS
title Tracking Study of the Effect of BPM Impedances in the SPS
title_full Tracking Study of the Effect of BPM Impedances in the SPS
title_fullStr Tracking Study of the Effect of BPM Impedances in the SPS
title_full_unstemmed Tracking Study of the Effect of BPM Impedances in the SPS
title_short Tracking Study of the Effect of BPM Impedances in the SPS
title_sort tracking study of the effect of bpm impedances in the sps
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1052069
work_keys_str_mv AT rumolog trackingstudyoftheeffectofbpmimpedancesinthesps
AT arduinigianluigi trackingstudyoftheeffectofbpmimpedancesinthesps
AT metrale trackingstudyoftheeffectofbpmimpedancesinthesps
AT spatarob trackingstudyoftheeffectofbpmimpedancesinthesps

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