Initial Estimate of Fringe Field Effects in HL-LHC using Frequency Map Analysis

The planned High Luminosity upgrade to the LHC will require stronger focusing of the beam in the interaction regions. To achieve this, the inner triplet quadrupoles will be replaced with new magnets having larger gradient and aperture. In this new focusing regime the quadrupole fringe fields are exp...

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Detalles Bibliográficos
Autores principales: Jones, Sam, Newton, David, Wolski, Andrzej
Lenguaje:eng
Publicado: 2014
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2010966
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author Jones, Sam
Newton, David
Wolski, Andrzej
author_facet Jones, Sam
Newton, David
Wolski, Andrzej
author_sort Jones, Sam
collection CERN
description The planned High Luminosity upgrade to the LHC will require stronger focusing of the beam in the interaction regions. To achieve this, the inner triplet quadrupoles will be replaced with new magnets having larger gradient and aperture. In this new focusing regime the quadrupole fringe fields are expected to have a greater effect on the beam dynamics, due to their large aperture, as compared to the nominal LHC. In this preliminary study, simplified models are used in a tracking code to assess the impact of the fringe fields on the dynamics using frequency map analysis.
id oai-inspirehep.net-1314192
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling oai-inspirehep.net-13141922022-08-17T13:30:16Zhttp://cds.cern.ch/record/2010966engJones, SamNewton, DavidWolski, AndrzejInitial Estimate of Fringe Field Effects in HL-LHC using Frequency Map AnalysisAccelerators and Storage RingsAccelerators and Storage RingsThe planned High Luminosity upgrade to the LHC will require stronger focusing of the beam in the interaction regions. To achieve this, the inner triplet quadrupoles will be replaced with new magnets having larger gradient and aperture. In this new focusing regime the quadrupole fringe fields are expected to have a greater effect on the beam dynamics, due to their large aperture, as compared to the nominal LHC. In this preliminary study, simplified models are used in a tracking code to assess the impact of the fringe fields on the dynamics using frequency map analysis.oai:inspirehep.net:13141922014
spellingShingle Accelerators and Storage Rings
Accelerators and Storage Rings
Jones, Sam
Newton, David
Wolski, Andrzej
Initial Estimate of Fringe Field Effects in HL-LHC using Frequency Map Analysis
title Initial Estimate of Fringe Field Effects in HL-LHC using Frequency Map Analysis
title_full Initial Estimate of Fringe Field Effects in HL-LHC using Frequency Map Analysis
title_fullStr Initial Estimate of Fringe Field Effects in HL-LHC using Frequency Map Analysis
title_full_unstemmed Initial Estimate of Fringe Field Effects in HL-LHC using Frequency Map Analysis
title_short Initial Estimate of Fringe Field Effects in HL-LHC using Frequency Map Analysis
title_sort initial estimate of fringe field effects in hl-lhc using frequency map analysis
topic Accelerators and Storage Rings
Accelerators and Storage Rings
url http://cds.cern.ch/record/2010966
work_keys_str_mv AT jonessam initialestimateoffringefieldeffectsinhllhcusingfrequencymapanalysis
AT newtondavid initialestimateoffringefieldeffectsinhllhcusingfrequencymapanalysis
AT wolskiandrzej initialestimateoffringefieldeffectsinhllhcusingfrequencymapanalysis

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