Measurement and Effects of the Magnetic Hysteresis on the LHC Crossing Angle and Separation Bumps

The superconducting orbit corrector magnets (MCBC, MCBY and MCBX) in the Large Hadron Collider (LHC) at CERN will be used to generate parallel separation and crossing angles at the interaction points during the different phases that will bring the LHC beams into collision. However, the field errors...

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Detalles Bibliográficos
Autores principales: Sammut, N J, White, S M, Burkhardt, H, Giloux, C, Venturini-Delsolaro, W
Lenguaje:eng
Publicado: 2008
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1122743
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author Sammut, N J
White, S M
Burkhardt, H
Giloux, C
Venturini-Delsolaro, W
author_facet Sammut, N J
White, S M
Burkhardt, H
Giloux, C
Venturini-Delsolaro, W
author_sort Sammut, N J
collection CERN
description The superconducting orbit corrector magnets (MCBC, MCBY and MCBX) in the Large Hadron Collider (LHC) at CERN will be used to generate parallel separation and crossing angles at the interaction points during the different phases that will bring the LHC beams into collision. However, the field errors generated by the inherent hysteresis in the operation region of the orbit correctors may lead to unwanted orbit perturbations that could have a critical effect on luminosity. This paper presents the results obtained from dedicated cryogenic measurements on the orbit correctors and the resulting simulations performed to quantify the impact of the hysteresis on the LHC orbit.
id cern-1122743
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2008
record_format invenio
spelling cern-11227432023-05-31T13:21:23Zhttp://cds.cern.ch/record/1122743engSammut, N JWhite, S MBurkhardt, HGiloux, CVenturini-Delsolaro, WMeasurement and Effects of the Magnetic Hysteresis on the LHC Crossing Angle and Separation BumpsAccelerators and Storage RingsThe superconducting orbit corrector magnets (MCBC, MCBY and MCBX) in the Large Hadron Collider (LHC) at CERN will be used to generate parallel separation and crossing angles at the interaction points during the different phases that will bring the LHC beams into collision. However, the field errors generated by the inherent hysteresis in the operation region of the orbit correctors may lead to unwanted orbit perturbations that could have a critical effect on luminosity. This paper presents the results obtained from dedicated cryogenic measurements on the orbit correctors and the resulting simulations performed to quantify the impact of the hysteresis on the LHC orbit.LHC-PROJECT-Report-1107CERN-LHC-PROJECT-Report-1107LHC-PROJECT-Report-1150CERN-LHC-PROJECT-Report-1150oai:cds.cern.ch:11227432008-08-28
spellingShingle Accelerators and Storage Rings
Sammut, N J
White, S M
Burkhardt, H
Giloux, C
Venturini-Delsolaro, W
Measurement and Effects of the Magnetic Hysteresis on the LHC Crossing Angle and Separation Bumps
title Measurement and Effects of the Magnetic Hysteresis on the LHC Crossing Angle and Separation Bumps
title_full Measurement and Effects of the Magnetic Hysteresis on the LHC Crossing Angle and Separation Bumps
title_fullStr Measurement and Effects of the Magnetic Hysteresis on the LHC Crossing Angle and Separation Bumps
title_full_unstemmed Measurement and Effects of the Magnetic Hysteresis on the LHC Crossing Angle and Separation Bumps
title_short Measurement and Effects of the Magnetic Hysteresis on the LHC Crossing Angle and Separation Bumps
title_sort measurement and effects of the magnetic hysteresis on the lhc crossing angle and separation bumps
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1122743
work_keys_str_mv AT sammutnj measurementandeffectsofthemagnetichysteresisonthelhccrossingangleandseparationbumps
AT whitesm measurementandeffectsofthemagnetichysteresisonthelhccrossingangleandseparationbumps
AT burkhardth measurementandeffectsofthemagnetichysteresisonthelhccrossingangleandseparationbumps
AT gilouxc measurementandeffectsofthemagnetichysteresisonthelhccrossingangleandseparationbumps
AT venturinidelsolarow measurementandeffectsofthemagnetichysteresisonthelhccrossingangleandseparationbumps

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