Dynamic Aperture Reduction from the Dodecapole Component in the LHC Main Quadrupoles and its Mechanism

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The systematic dodecapole component in the Main Quadrupoles of the LHC lattice has a strong influence on the machine dynamic aperture at injection. In this paper we quantify this effect with the help of tracking studies, explain the mechanism for the loss in dynamic aperture and look into potential...

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Detalles Bibliográficos
Autores principales: Brüning, Oliver Sim, Fartoukh, Stéphane David, Lombardi, A M, Risselada, Thys, Schmidt, F, Verdier, A
Lenguaje:eng
Publicado: 2004
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/791843
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author Brüning, Oliver Sim
Fartoukh, Stéphane David
Lombardi, A M
Risselada, Thys
Schmidt, F
Verdier, A
author_facet Brüning, Oliver Sim
Fartoukh, Stéphane David
Lombardi, A M
Risselada, Thys
Schmidt, F
Verdier, A
author_sort Brüning, Oliver Sim
collection CERN
description The systematic dodecapole component in the Main Quadrupoles of the LHC lattice has a strong influence on the machine dynamic aperture at injection. In this paper we quantify this effect with the help of tracking studies, explain the mechanism for the loss in dynamic aperture and look into potential correction schemes. Finally, we provide an estimate for the maximum allowed systematic dodecapole component in the MQ.
id cern-791843
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling cern-7918432023-05-31T13:23:17Zhttp://cds.cern.ch/record/791843engBrüning, Oliver SimFartoukh, Stéphane DavidLombardi, A MRisselada, ThysSchmidt, FVerdier, ADynamic Aperture Reduction from the Dodecapole Component in the LHC Main Quadrupoles and its MechanismAccelerators and Storage RingsThe systematic dodecapole component in the Main Quadrupoles of the LHC lattice has a strong influence on the machine dynamic aperture at injection. In this paper we quantify this effect with the help of tracking studies, explain the mechanism for the loss in dynamic aperture and look into potential correction schemes. Finally, we provide an estimate for the maximum allowed systematic dodecapole component in the MQ.LHC-Project-Report-775CERN-LHC-Project-Report-775oai:cds.cern.ch:7918432004-08-17
spellingShingle Accelerators and Storage Rings
Brüning, Oliver Sim
Fartoukh, Stéphane David
Lombardi, A M
Risselada, Thys
Schmidt, F
Verdier, A
Dynamic Aperture Reduction from the Dodecapole Component in the LHC Main Quadrupoles and its Mechanism
title Dynamic Aperture Reduction from the Dodecapole Component in the LHC Main Quadrupoles and its Mechanism
title_full Dynamic Aperture Reduction from the Dodecapole Component in the LHC Main Quadrupoles and its Mechanism
title_fullStr Dynamic Aperture Reduction from the Dodecapole Component in the LHC Main Quadrupoles and its Mechanism
title_full_unstemmed Dynamic Aperture Reduction from the Dodecapole Component in the LHC Main Quadrupoles and its Mechanism
title_short Dynamic Aperture Reduction from the Dodecapole Component in the LHC Main Quadrupoles and its Mechanism
title_sort dynamic aperture reduction from the dodecapole component in the lhc main quadrupoles and its mechanism
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/791843
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