Non-linear Chromaticity Studies of the LHC at Injection

The non-linear chromaticity of the LHC has been studied. Measurements of variation in tune with dp/p on both beams at injection optics are being compared with Q′′ and Q′′′ as calculated with the LHC effective model. This model uses the best currently available measurements of magnetic field harmonic...

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Detalles Bibliográficos
Autores principales: Maclean, E H, Schmidt, F, Tomas, R, Bartolini, R, Todesco, E, Steinhagen, R, Vanbavinckhove, G, Giovannozzi, M
Lenguaje:eng
Publicado: 2011
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1382436
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author Maclean, E H
Schmidt, F
Tomas, R
Bartolini, R
Todesco, E
Steinhagen, R
Vanbavinckhove, G
Giovannozzi, M
author_facet Maclean, E H
Schmidt, F
Tomas, R
Bartolini, R
Todesco, E
Steinhagen, R
Vanbavinckhove, G
Giovannozzi, M
author_sort Maclean, E H
collection CERN
description The non-linear chromaticity of the LHC has been studied. Measurements of variation in tune with dp/p on both beams at injection optics are being compared with Q′′ and Q′′′ as calculated with the LHC effective model. This model uses the best currently available measurements of magnetic field harmonics. An attempt is being made to optimize the b4 and b5 spool-pieces corrections in view of the corresponding chromaticity terms.
id cern-1382436
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13824362022-08-17T13:31:52Zhttp://cds.cern.ch/record/1382436engMaclean, E HSchmidt, FTomas, RBartolini, RTodesco, ESteinhagen, RVanbavinckhove, GGiovannozzi, MNon-linear Chromaticity Studies of the LHC at InjectionAccelerators and Storage RingsThe non-linear chromaticity of the LHC has been studied. Measurements of variation in tune with dp/p on both beams at injection optics are being compared with Q′′ and Q′′′ as calculated with the LHC effective model. This model uses the best currently available measurements of magnetic field harmonics. An attempt is being made to optimize the b4 and b5 spool-pieces corrections in view of the corresponding chromaticity terms.CERN-ATS-2011-174oai:cds.cern.ch:13824362011-09-15
spellingShingle Accelerators and Storage Rings
Maclean, E H
Schmidt, F
Tomas, R
Bartolini, R
Todesco, E
Steinhagen, R
Vanbavinckhove, G
Giovannozzi, M
Non-linear Chromaticity Studies of the LHC at Injection
title Non-linear Chromaticity Studies of the LHC at Injection
title_full Non-linear Chromaticity Studies of the LHC at Injection
title_fullStr Non-linear Chromaticity Studies of the LHC at Injection
title_full_unstemmed Non-linear Chromaticity Studies of the LHC at Injection
title_short Non-linear Chromaticity Studies of the LHC at Injection
title_sort non-linear chromaticity studies of the lhc at injection
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1382436
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AT schmidtf nonlinearchromaticitystudiesofthelhcatinjection
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AT todescoe nonlinearchromaticitystudiesofthelhcatinjection
AT steinhagenr nonlinearchromaticitystudiesofthelhcatinjection
AT vanbavinckhoveg nonlinearchromaticitystudiesofthelhcatinjection
AT giovannozzim nonlinearchromaticitystudiesofthelhcatinjection

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