Coupling at injection from tilt mismatch between the LHC and its transfer lines

Unexpectedly large coupling between horizontal and vertical planes was measured in the initial LHC commissioning, originating near the LHC injection points. The out-of-plane oscillation depended strongly on the phase of the measurement oscillation. The observations have been reproduced in madx and a...

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Detalles Bibliográficos
Autores principales: Fuchsberger, K, Goddard, B, Kain, V, Meddahi, M, Mertens, V, Risselada, Thys, Wenninger, J
Lenguaje:eng
Publicado: 2008
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1150108
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author Fuchsberger, K
Goddard, B
Kain, V
Meddahi, M
Mertens, V
Risselada, Thys
Wenninger, J
author_facet Fuchsberger, K
Goddard, B
Kain, V
Meddahi, M
Mertens, V
Risselada, Thys
Wenninger, J
author_sort Fuchsberger, K
collection CERN
description Unexpectedly large coupling between horizontal and vertical planes was measured in the initial LHC commissioning, originating near the LHC injection points. The out-of-plane oscillation depended strongly on the phase of the measurement oscillation. The observations have been reproduced in madx and analytically, and are explained from the tilt mismatch between the transfer lines and the LHC.
id cern-1150108
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2008
record_format invenio
spelling cern-11501082019-09-30T06:29:59Zhttp://cds.cern.ch/record/1150108engFuchsberger, KGoddard, BKain, VMeddahi, MMertens, VRisselada, ThysWenninger, JCoupling at injection from tilt mismatch between the LHC and its transfer linesAccelerators and Storage RingsUnexpectedly large coupling between horizontal and vertical planes was measured in the initial LHC commissioning, originating near the LHC injection points. The out-of-plane oscillation depended strongly on the phase of the measurement oscillation. The observations have been reproduced in madx and analytically, and are explained from the tilt mismatch between the transfer lines and the LHC.LHC-Performance-Note-003CERN-LHC-Performance-Note-003oai:cds.cern.ch:11501082008-12-08
spellingShingle Accelerators and Storage Rings
Fuchsberger, K
Goddard, B
Kain, V
Meddahi, M
Mertens, V
Risselada, Thys
Wenninger, J
Coupling at injection from tilt mismatch between the LHC and its transfer lines
title Coupling at injection from tilt mismatch between the LHC and its transfer lines
title_full Coupling at injection from tilt mismatch between the LHC and its transfer lines
title_fullStr Coupling at injection from tilt mismatch between the LHC and its transfer lines
title_full_unstemmed Coupling at injection from tilt mismatch between the LHC and its transfer lines
title_short Coupling at injection from tilt mismatch between the LHC and its transfer lines
title_sort coupling at injection from tilt mismatch between the lhc and its transfer lines
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1150108
work_keys_str_mv AT fuchsbergerk couplingatinjectionfromtiltmismatchbetweenthelhcanditstransferlines
AT goddardb couplingatinjectionfromtiltmismatchbetweenthelhcanditstransferlines
AT kainv couplingatinjectionfromtiltmismatchbetweenthelhcanditstransferlines
AT meddahim couplingatinjectionfromtiltmismatchbetweenthelhcanditstransferlines
AT mertensv couplingatinjectionfromtiltmismatchbetweenthelhcanditstransferlines
AT risseladathys couplingatinjectionfromtiltmismatchbetweenthelhcanditstransferlines
AT wenningerj couplingatinjectionfromtiltmismatchbetweenthelhcanditstransferlines

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