Beam Coupling Impedance of the LHC TCTP Collimators

As part of an upgrade to the LHC collimation system, 8 TCTP and 1 TCSG collimators are proposed to replace existing collimators in the collimation system. In an effort to review all equipment placed in the accelerator complex for potential side effects due to collective effects and beam-equipment in...

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Autores principales: Day, Hugo, Caspers, Fritz, Dallocchio, Alessandro, Gentini, Luca, Grudiev, Alexej, Metral, Elias, Salvant, Benoit, Jones, Roger
Lenguaje:eng
Publicado: 2012
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1462476
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author Day, Hugo
Caspers, Fritz
Dallocchio, Alessandro
Gentini, Luca
Grudiev, Alexej
Metral, Elias
Salvant, Benoit
Jones, Roger
author_facet Day, Hugo
Caspers, Fritz
Dallocchio, Alessandro
Gentini, Luca
Grudiev, Alexej
Metral, Elias
Salvant, Benoit
Jones, Roger
author_sort Day, Hugo
collection CERN
description As part of an upgrade to the LHC collimation system, 8 TCTP and 1 TCSG collimators are proposed to replace existing collimators in the collimation system. In an effort to review all equipment placed in the accelerator complex for potential side effects due to collective effects and beam-equipment interactions, beam coupling impedance simulations are carried out in both the time-domain and frequency-domain of the full TCTP design. Particular attention is paid to trapped modes that may induce beam instabilities and beam-induced heating due to cavity modes of the device.
id cern-1462476
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
record_format invenio
spelling cern-14624762023-05-30T02:22:36Zhttp://cds.cern.ch/record/1462476engDay, HugoCaspers, FritzDallocchio, AlessandroGentini, LucaGrudiev, AlexejMetral, EliasSalvant, BenoitJones, RogerBeam Coupling Impedance of the LHC TCTP CollimatorsAccelerators and Storage RingsAs part of an upgrade to the LHC collimation system, 8 TCTP and 1 TCSG collimators are proposed to replace existing collimators in the collimation system. In an effort to review all equipment placed in the accelerator complex for potential side effects due to collective effects and beam-equipment interactions, beam coupling impedance simulations are carried out in both the time-domain and frequency-domain of the full TCTP design. Particular attention is paid to trapped modes that may induce beam instabilities and beam-induced heating due to cavity modes of the device.As part of an upgrade to the LHC collimation system, 8 TCTP and 1 TCSG collimators are proposed to replace existing collimators in the collimation system. In an effort to review all equipment placed in the accelerator complex for potential side effects due to collective effects and beam-equipment interactions, beam coupling impedance simulations are carried out in both the time-domain and frequency-domain of the full TCTP design. Particular attention is paid to trapped modes that may induce beam instabilities and beam-induced heating due to cavity modes of the device.arXiv:1207.3681oai:cds.cern.ch:14624762012-07-17
spellingShingle Accelerators and Storage Rings
Day, Hugo
Caspers, Fritz
Dallocchio, Alessandro
Gentini, Luca
Grudiev, Alexej
Metral, Elias
Salvant, Benoit
Jones, Roger
Beam Coupling Impedance of the LHC TCTP Collimators
title Beam Coupling Impedance of the LHC TCTP Collimators
title_full Beam Coupling Impedance of the LHC TCTP Collimators
title_fullStr Beam Coupling Impedance of the LHC TCTP Collimators
title_full_unstemmed Beam Coupling Impedance of the LHC TCTP Collimators
title_short Beam Coupling Impedance of the LHC TCTP Collimators
title_sort beam coupling impedance of the lhc tctp collimators
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1462476
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AT caspersfritz beamcouplingimpedanceofthelhctctpcollimators
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AT gentiniluca beamcouplingimpedanceofthelhctctpcollimators
AT grudievalexej beamcouplingimpedanceofthelhctctpcollimators
AT metralelias beamcouplingimpedanceofthelhctctpcollimators
AT salvantbenoit beamcouplingimpedanceofthelhctctpcollimators
AT jonesroger beamcouplingimpedanceofthelhctctpcollimators

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