Principles for generation of time-dependent collimator settings during the LHC cycle

The settings of the LHC collimators have to be changed during the cycle of injection, ramp and squeeze to account for variations in the orbit, beam size and normalized distance to the beam center. We discuss the principles for how the settings are calculated and show a software tool that computes th...

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Detalles Bibliográficos
Autores principales: Bruce, R, Assmann, R W, Redaelli, S
Lenguaje:eng
Publicado: 2011
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1381553
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author Bruce, R
Assmann, R W
Redaelli, S
author_facet Bruce, R
Assmann, R W
Redaelli, S
author_sort Bruce, R
collection CERN
description The settings of the LHC collimators have to be changed during the cycle of injection, ramp and squeeze to account for variations in the orbit, beam size and normalized distance to the beam center. We discuss the principles for how the settings are calculated and show a software tool that computes them as time-dependent functions from beambased data and theoretical optics models.
id cern-1381553
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
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spelling cern-13815532022-08-17T13:31:10Zhttp://cds.cern.ch/record/1381553engBruce, RAssmann, R WRedaelli, SPrinciples for generation of time-dependent collimator settings during the LHC cycleAccelerators and Storage RingsThe settings of the LHC collimators have to be changed during the cycle of injection, ramp and squeeze to account for variations in the orbit, beam size and normalized distance to the beam center. We discuss the principles for how the settings are calculated and show a software tool that computes them as time-dependent functions from beambased data and theoretical optics models.CERN-ATS-2011-114oai:cds.cern.ch:13815532011-09-13
spellingShingle Accelerators and Storage Rings
Bruce, R
Assmann, R W
Redaelli, S
Principles for generation of time-dependent collimator settings during the LHC cycle
title Principles for generation of time-dependent collimator settings during the LHC cycle
title_full Principles for generation of time-dependent collimator settings during the LHC cycle
title_fullStr Principles for generation of time-dependent collimator settings during the LHC cycle
title_full_unstemmed Principles for generation of time-dependent collimator settings during the LHC cycle
title_short Principles for generation of time-dependent collimator settings during the LHC cycle
title_sort principles for generation of time-dependent collimator settings during the lhc cycle
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1381553
work_keys_str_mv AT brucer principlesforgenerationoftimedependentcollimatorsettingsduringthelhccycle
AT assmannrw principlesforgenerationoftimedependentcollimatorsettingsduringthelhccycle
AT redaellis principlesforgenerationoftimedependentcollimatorsettingsduringthelhccycle

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