Effect of geometrical alignment on the beam optics of the TT41 CNGS proton transfer line

It has been shown that horizontal bending dipoles introduce a small roll angle of the beam when they are installed with an inclination with respect to the local beam reference coordinate system. Furthermore, they couple the horizontal and vertical trajectories and may therefore make the steering mor...

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Detalles Bibliográficos
Autores principales: Herr, Werner, Meddahi, M, Risselada, Thys
Lenguaje:eng
Publicado: 2004
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/798546
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author Herr, Werner
Meddahi, M
Risselada, Thys
author_facet Herr, Werner
Meddahi, M
Risselada, Thys
author_sort Herr, Werner
collection CERN
description It has been shown that horizontal bending dipoles introduce a small roll angle of the beam when they are installed with an inclination with respect to the local beam reference coordinate system. Furthermore, they couple the horizontal and vertical trajectories and may therefore make the steering more difficult. In this note we estimate this effect on the CNGS proton beam line TT41 and propose a strategy for the alignment of the elements, following the method developped for the LHC beam transfer line TI8.
id cern-798546
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling cern-7985462019-09-30T06:29:59Zhttp://cds.cern.ch/record/798546engHerr, WernerMeddahi, MRisselada, ThysEffect of geometrical alignment on the beam optics of the TT41 CNGS proton transfer lineAccelerators and Storage RingsIt has been shown that horizontal bending dipoles introduce a small roll angle of the beam when they are installed with an inclination with respect to the local beam reference coordinate system. Furthermore, they couple the horizontal and vertical trajectories and may therefore make the steering more difficult. In this note we estimate this effect on the CNGS proton beam line TT41 and propose a strategy for the alignment of the elements, following the method developped for the LHC beam transfer line TI8.AB-Note-2004-070CERN-AB-Note-2004-070oai:cds.cern.ch:7985462004-10-26
spellingShingle Accelerators and Storage Rings
Herr, Werner
Meddahi, M
Risselada, Thys
Effect of geometrical alignment on the beam optics of the TT41 CNGS proton transfer line
title Effect of geometrical alignment on the beam optics of the TT41 CNGS proton transfer line
title_full Effect of geometrical alignment on the beam optics of the TT41 CNGS proton transfer line
title_fullStr Effect of geometrical alignment on the beam optics of the TT41 CNGS proton transfer line
title_full_unstemmed Effect of geometrical alignment on the beam optics of the TT41 CNGS proton transfer line
title_short Effect of geometrical alignment on the beam optics of the TT41 CNGS proton transfer line
title_sort effect of geometrical alignment on the beam optics of the tt41 cngs proton transfer line
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/798546
work_keys_str_mv AT herrwerner effectofgeometricalalignmentonthebeamopticsofthett41cngsprotontransferline
AT meddahim effectofgeometricalalignmentonthebeamopticsofthett41cngsprotontransferline
AT risseladathys effectofgeometricalalignmentonthebeamopticsofthett41cngsprotontransferline

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