Correction Schemes for the Normal Octupole and Decapole Errors in the LHC Dipoles

Different correction schemes for curing the effect of the normal octupole and decapole multipole errors of the LHC main dipoles, at injection, are investigated. Frequency and diffusion maps are constructed and compared for two working points and for different values of the momentum deviation. The ex...

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Autor principal: Papaphilippou, Y
Lenguaje:eng
Publicado: 2000
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/466372
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author Papaphilippou, Y
author_facet Papaphilippou, Y
author_sort Papaphilippou, Y
collection CERN
description Different correction schemes for curing the effect of the normal octupole and decapole multipole errors of the LHC main dipoles, at injection, are investigated. Frequency and diffusion maps are constructed and compared for two working points and for different values of the momentum deviation. The excitation of individual resonant driving terms is estimated through high order normal form construction techniques. The resonance analysis results are finally verified through short-term element by element tracking.
id cern-466372
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-4663722023-05-31T13:23:37Zhttp://cds.cern.ch/record/466372engPapaphilippou, YCorrection Schemes for the Normal Octupole and Decapole Errors in the LHC DipolesAccelerators and Storage RingsDifferent correction schemes for curing the effect of the normal octupole and decapole multipole errors of the LHC main dipoles, at injection, are investigated. Frequency and diffusion maps are constructed and compared for two working points and for different values of the momentum deviation. The excitation of individual resonant driving terms is estimated through high order normal form construction techniques. The resonance analysis results are finally verified through short-term element by element tracking.LHC-Project-Report-411CERN-LHC-Project-Report-411oai:cds.cern.ch:4663722000-08-15
spellingShingle Accelerators and Storage Rings
Papaphilippou, Y
Correction Schemes for the Normal Octupole and Decapole Errors in the LHC Dipoles
title Correction Schemes for the Normal Octupole and Decapole Errors in the LHC Dipoles
title_full Correction Schemes for the Normal Octupole and Decapole Errors in the LHC Dipoles
title_fullStr Correction Schemes for the Normal Octupole and Decapole Errors in the LHC Dipoles
title_full_unstemmed Correction Schemes for the Normal Octupole and Decapole Errors in the LHC Dipoles
title_short Correction Schemes for the Normal Octupole and Decapole Errors in the LHC Dipoles
title_sort correction schemes for the normal octupole and decapole errors in the lhc dipoles
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/466372
work_keys_str_mv AT papaphilippouy correctionschemesforthenormaloctupoleanddecapoleerrorsinthelhcdipoles

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