Simulation of Hollow Electron Lenses as LHC Beam Halo Reducers using Merlin

The Large Hadron Collider (LHC) and its High Luminosity (HL) upgrade foresee unprecedented stored beam energies of up to 700 MJ. The collimation system is responsible for cleaning the beam halo and is vital for successful machine operation. Hollow electron lenses (HELs) are being considered for the...

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Detalles Bibliográficos
Autores principales: Rafique, Haroon, Barlow, Roger, Appleby, Robert Barrie, Tygier, S, Bruce, Roderik, Redaelli, Stefano
Lenguaje:eng
Publicado: 2015
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2114409
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author Rafique, Haroon
Barlow, Roger
Appleby, Robert Barrie
Tygier, S
Bruce, Roderik
Redaelli, Stefano
author_facet Rafique, Haroon
Barlow, Roger
Appleby, Robert Barrie
Tygier, S
Bruce, Roderik
Redaelli, Stefano
author_sort Rafique, Haroon
collection CERN
description The Large Hadron Collider (LHC) and its High Luminosity (HL) upgrade foresee unprecedented stored beam energies of up to 700 MJ. The collimation system is responsible for cleaning the beam halo and is vital for successful machine operation. Hollow electron lenses (HELs) are being considered for the LHC, based on Tevatron designs and operational experience [1], for active halo control. HELs can be used as soft scraper devices, and may operate close to the beam core without undergoing damage [2]. We use the Merlin C++ accelerator libraries [3] to implement a HEL and examine the effect on the beam halo for various test scenarios.
id cern-2114409
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-21144092022-08-10T12:54:28Zhttp://cds.cern.ch/record/2114409engRafique, HaroonBarlow, RogerAppleby, Robert BarrieTygier, SBruce, RoderikRedaelli, StefanoSimulation of Hollow Electron Lenses as LHC Beam Halo Reducers using MerlinAccelerators and Storage RingsThe Large Hadron Collider (LHC) and its High Luminosity (HL) upgrade foresee unprecedented stored beam energies of up to 700 MJ. The collimation system is responsible for cleaning the beam halo and is vital for successful machine operation. Hollow electron lenses (HELs) are being considered for the LHC, based on Tevatron designs and operational experience [1], for active halo control. HELs can be used as soft scraper devices, and may operate close to the beam core without undergoing damage [2]. We use the Merlin C++ accelerator libraries [3] to implement a HEL and examine the effect on the beam halo for various test scenarios.CERN-ACC-2015-0196oai:cds.cern.ch:21144092015-05-03
spellingShingle Accelerators and Storage Rings
Rafique, Haroon
Barlow, Roger
Appleby, Robert Barrie
Tygier, S
Bruce, Roderik
Redaelli, Stefano
Simulation of Hollow Electron Lenses as LHC Beam Halo Reducers using Merlin
title Simulation of Hollow Electron Lenses as LHC Beam Halo Reducers using Merlin
title_full Simulation of Hollow Electron Lenses as LHC Beam Halo Reducers using Merlin
title_fullStr Simulation of Hollow Electron Lenses as LHC Beam Halo Reducers using Merlin
title_full_unstemmed Simulation of Hollow Electron Lenses as LHC Beam Halo Reducers using Merlin
title_short Simulation of Hollow Electron Lenses as LHC Beam Halo Reducers using Merlin
title_sort simulation of hollow electron lenses as lhc beam halo reducers using merlin
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2114409
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AT barlowroger simulationofhollowelectronlensesaslhcbeamhaloreducersusingmerlin
AT applebyrobertbarrie simulationofhollowelectronlensesaslhcbeamhaloreducersusingmerlin
AT tygiers simulationofhollowelectronlensesaslhcbeamhaloreducersusingmerlin
AT bruceroderik simulationofhollowelectronlensesaslhcbeamhaloreducersusingmerlin
AT redaellistefano simulationofhollowelectronlensesaslhcbeamhaloreducersusingmerlin

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