Analysis of Quadrupolar Measurements for Beam Size Determination in the LHC

Due to limitations with non-invasive beam size diagnostics in the LHC, particularly during the energy ramp, there has been an interest to explore quadrupolar-based measurements for estimating the transverse beam size, and hence determining the transverse emittance. This technique is especially attra...

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Detalles Bibliográficos
Autores principales: Alves, Diogo, Gąsior, Marek, Lefèvre, Thibaut
Lenguaje:eng
Publicado: 2019
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IBIC2019-TUPP034
http://cds.cern.ch/record/2750970
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author Alves, Diogo
Gąsior, Marek
Lefèvre, Thibaut
author_facet Alves, Diogo
Gąsior, Marek
Lefèvre, Thibaut
author_sort Alves, Diogo
collection CERN
description Due to limitations with non-invasive beam size diagnostics in the LHC, particularly during the energy ramp, there has been an interest to explore quadrupolar-based measurements for estimating the transverse beam size, and hence determining the transverse emittance. This technique is especially attractive as it is completely passive and can use the existing beam position instrumentation. In this work, we perform an analysis of this method and present recent measurements taken during energy ramps. Quadrupolar-based measurements are compared with wire-scanner measurements and a calibration strategy is proposed to overcome present limitations.
id oai-inspirehep.net-1822726
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
record_format invenio
spelling oai-inspirehep.net-18227262021-02-04T22:56:49Zdoi:10.18429/JACoW-IBIC2019-TUPP034http://cds.cern.ch/record/2750970engAlves, DiogoGąsior, MarekLefèvre, ThibautAnalysis of Quadrupolar Measurements for Beam Size Determination in the LHCAccelerators and Storage RingsDue to limitations with non-invasive beam size diagnostics in the LHC, particularly during the energy ramp, there has been an interest to explore quadrupolar-based measurements for estimating the transverse beam size, and hence determining the transverse emittance. This technique is especially attractive as it is completely passive and can use the existing beam position instrumentation. In this work, we perform an analysis of this method and present recent measurements taken during energy ramps. Quadrupolar-based measurements are compared with wire-scanner measurements and a calibration strategy is proposed to overcome present limitations.oai:inspirehep.net:18227262019
spellingShingle Accelerators and Storage Rings
Alves, Diogo
Gąsior, Marek
Lefèvre, Thibaut
Analysis of Quadrupolar Measurements for Beam Size Determination in the LHC
title Analysis of Quadrupolar Measurements for Beam Size Determination in the LHC
title_full Analysis of Quadrupolar Measurements for Beam Size Determination in the LHC
title_fullStr Analysis of Quadrupolar Measurements for Beam Size Determination in the LHC
title_full_unstemmed Analysis of Quadrupolar Measurements for Beam Size Determination in the LHC
title_short Analysis of Quadrupolar Measurements for Beam Size Determination in the LHC
title_sort analysis of quadrupolar measurements for beam size determination in the lhc
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IBIC2019-TUPP034
http://cds.cern.ch/record/2750970
work_keys_str_mv AT alvesdiogo analysisofquadrupolarmeasurementsforbeamsizedeterminationinthelhc
AT gasiormarek analysisofquadrupolarmeasurementsforbeamsizedeterminationinthelhc
AT lefevrethibaut analysisofquadrupolarmeasurementsforbeamsizedeterminationinthelhc

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