Steering field quality in the main dipole magnets of the Large Hadron Collider

More than 10% of the collared coils of the main LHC dipoles have been produced. In this paper we compare the measured field quality to beam dynamics targets using correlations to measurements at 1.9 K. The present status of field quality is given and corrective actions carried out to center field qu...

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Detalles Bibliográficos
Autores principales: Todesco, Ezio, Bellesia, B, Bottura, L, Devred, Arnaud, Remondino, Vittorio, Pauletta, S, Sanfilippo, S, Scandale, Walter, Völlinger, C, Wildner, E
Lenguaje:eng
Publicado: 2004
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1109/TASC.2004.829039
http://cds.cern.ch/record/732306
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author Todesco, Ezio
Bellesia, B
Bottura, L
Devred, Arnaud
Remondino, Vittorio
Pauletta, S
Sanfilippo, S
Scandale, Walter
Völlinger, C
Wildner, E
author_facet Todesco, Ezio
Bellesia, B
Bottura, L
Devred, Arnaud
Remondino, Vittorio
Pauletta, S
Sanfilippo, S
Scandale, Walter
Völlinger, C
Wildner, E
author_sort Todesco, Ezio
collection CERN
description More than 10% of the collared coils of the main LHC dipoles have been produced. In this paper we compare the measured field quality to beam dynamics targets using correlations to measurements at 1.9 K. The present status of field quality is given and corrective actions carried out to center field quality on optimal values are presented. Differences among the three manufacturers are analysed, and the main results that concern correlation between cold and warm measurements are outlined. Present trends in the production and open points are discussed.
id cern-732306
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling cern-7323062023-05-31T13:23:02Zdoi:10.1109/TASC.2004.829039http://cds.cern.ch/record/732306engTodesco, EzioBellesia, BBottura, LDevred, ArnaudRemondino, VittorioPauletta, SSanfilippo, SScandale, WalterVöllinger, CWildner, ESteering field quality in the main dipole magnets of the Large Hadron ColliderAccelerators and Storage RingsMore than 10% of the collared coils of the main LHC dipoles have been produced. In this paper we compare the measured field quality to beam dynamics targets using correlations to measurements at 1.9 K. The present status of field quality is given and corrective actions carried out to center field quality on optimal values are presented. Differences among the three manufacturers are analysed, and the main results that concern correlation between cold and warm measurements are outlined. Present trends in the production and open points are discussed.LHC-Project-Report-704CERN-LHC-Project-Report-704oai:cds.cern.ch:7323062004-04-02
spellingShingle Accelerators and Storage Rings
Todesco, Ezio
Bellesia, B
Bottura, L
Devred, Arnaud
Remondino, Vittorio
Pauletta, S
Sanfilippo, S
Scandale, Walter
Völlinger, C
Wildner, E
Steering field quality in the main dipole magnets of the Large Hadron Collider
title Steering field quality in the main dipole magnets of the Large Hadron Collider
title_full Steering field quality in the main dipole magnets of the Large Hadron Collider
title_fullStr Steering field quality in the main dipole magnets of the Large Hadron Collider
title_full_unstemmed Steering field quality in the main dipole magnets of the Large Hadron Collider
title_short Steering field quality in the main dipole magnets of the Large Hadron Collider
title_sort steering field quality in the main dipole magnets of the large hadron collider
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1109/TASC.2004.829039
http://cds.cern.ch/record/732306
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