Warm magnetic field measurements of prototype low- beta quadrupole magnet MQXA for the LHC interaction regions

A warm magnetic field measurement system has been designed and constructed for the low- beta quadrupole magnet (MQXA) for the LHC interaction regions. The field quality of the first prototype of MQXA has been evaluated at room temperature with this system. According to the field measurement, we foun...

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Detalles Bibliográficos
Autores principales: Hirano, H, Ohuchi, N, Ajima, Y, Ogitsu, T, Shintomi, T, Tsuchiya, K, Yamamoto, A
Lenguaje:eng
Publicado: 2002
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1109/TASC.2002.1018726
http://cds.cern.ch/record/590868
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author Hirano, H
Ohuchi, N
Ajima, Y
Ogitsu, T
Shintomi, T
Tsuchiya, K
Yamamoto, A
author_facet Hirano, H
Ohuchi, N
Ajima, Y
Ogitsu, T
Shintomi, T
Tsuchiya, K
Yamamoto, A
author_sort Hirano, H
collection CERN
description A warm magnetic field measurement system has been designed and constructed for the low- beta quadrupole magnet (MQXA) for the LHC interaction regions. The field quality of the first prototype of MQXA has been evaluated at room temperature with this system. According to the field measurement, we found a quite good correlation between the warm and the cold measurements and good performance of the warm measurement system. The magnet twist angle along the magnet axis was also measured with the system, and the obtained results were consistent with the measurement result of mechanical fiducials on the shell surface of the magnet. (8 refs).
id cern-590868
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2002
record_format invenio
spelling cern-5908682019-09-30T06:29:59Zdoi:10.1109/TASC.2002.1018726http://cds.cern.ch/record/590868engHirano, HOhuchi, NAjima, YOgitsu, TShintomi, TTsuchiya, KYamamoto, AWarm magnetic field measurements of prototype low- beta quadrupole magnet MQXA for the LHC interaction regionsAccelerators and Storage RingsA warm magnetic field measurement system has been designed and constructed for the low- beta quadrupole magnet (MQXA) for the LHC interaction regions. The field quality of the first prototype of MQXA has been evaluated at room temperature with this system. According to the field measurement, we found a quite good correlation between the warm and the cold measurements and good performance of the warm measurement system. The magnet twist angle along the magnet axis was also measured with the system, and the obtained results were consistent with the measurement result of mechanical fiducials on the shell surface of the magnet. (8 refs).oai:cds.cern.ch:5908682002
spellingShingle Accelerators and Storage Rings
Hirano, H
Ohuchi, N
Ajima, Y
Ogitsu, T
Shintomi, T
Tsuchiya, K
Yamamoto, A
Warm magnetic field measurements of prototype low- beta quadrupole magnet MQXA for the LHC interaction regions
title Warm magnetic field measurements of prototype low- beta quadrupole magnet MQXA for the LHC interaction regions
title_full Warm magnetic field measurements of prototype low- beta quadrupole magnet MQXA for the LHC interaction regions
title_fullStr Warm magnetic field measurements of prototype low- beta quadrupole magnet MQXA for the LHC interaction regions
title_full_unstemmed Warm magnetic field measurements of prototype low- beta quadrupole magnet MQXA for the LHC interaction regions
title_short Warm magnetic field measurements of prototype low- beta quadrupole magnet MQXA for the LHC interaction regions
title_sort warm magnetic field measurements of prototype low- beta quadrupole magnet mqxa for the lhc interaction regions
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1109/TASC.2002.1018726
http://cds.cern.ch/record/590868
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AT ohuchin warmmagneticfieldmeasurementsofprototypelowbetaquadrupolemagnetmqxaforthelhcinteractionregions
AT ajimay warmmagneticfieldmeasurementsofprototypelowbetaquadrupolemagnetmqxaforthelhcinteractionregions
AT ogitsut warmmagneticfieldmeasurementsofprototypelowbetaquadrupolemagnetmqxaforthelhcinteractionregions
AT shintomit warmmagneticfieldmeasurementsofprototypelowbetaquadrupolemagnetmqxaforthelhcinteractionregions
AT tsuchiyak warmmagneticfieldmeasurementsofprototypelowbetaquadrupolemagnetmqxaforthelhcinteractionregions
AT yamamotoa warmmagneticfieldmeasurementsofprototypelowbetaquadrupolemagnetmqxaforthelhcinteractionregions

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