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Measurements and Modelling of Nonlinear Chromaticity and Detuning with Amplitude at 26 GeV
During electron-cloud MDs in October 2000, nonlinear chromaticity and amplitude-dependent detuning were measured with a 48-bunch LHC batch at 26 GeV. By fitting these data to an SPS optics model, we determine the magnitude of sextupole and decapole components in the SPS dipole magnets and octupole c...
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
2001
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/702665 |
_version_ | 1780902334712250368 |
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author | Arduini, Gianluigi Faus-Golfe, A Zimmermann, Frank |
author_facet | Arduini, Gianluigi Faus-Golfe, A Zimmermann, Frank |
author_sort | Arduini, Gianluigi |
collection | CERN |
description | During electron-cloud MDs in October 2000, nonlinear chromaticity and amplitude-dependent detuning were measured with a 48-bunch LHC batch at 26 GeV. By fitting these data to an SPS optics model, we determine the magnitude of sextupole and decapole components in the SPS dipole magnets and octupole components in the quadrupoles which would be consistent with the measurement. Using the procedure developed, in the future the nonlinear SPS optics model can quickly be updated from a standard set of measurements. |
id | cern-702665 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2001 |
record_format | invenio |
spelling | cern-7026652023-05-11T12:03:33Zhttp://cds.cern.ch/record/702665engArduini, GianluigiFaus-Golfe, AZimmermann, FrankMeasurements and Modelling of Nonlinear Chromaticity and Detuning with Amplitude at 26 GeVAccelerators and Storage RingsDuring electron-cloud MDs in October 2000, nonlinear chromaticity and amplitude-dependent detuning were measured with a 48-bunch LHC batch at 26 GeV. By fitting these data to an SPS optics model, we determine the magnitude of sextupole and decapole components in the SPS dipole magnets and octupole components in the quadrupoles which would be consistent with the measurement. Using the procedure developed, in the future the nonlinear SPS optics model can quickly be updated from a standard set of measurements.SL-Note-2001-030-MDoai:cds.cern.ch:7026652001-08-10 |
spellingShingle | Accelerators and Storage Rings Arduini, Gianluigi Faus-Golfe, A Zimmermann, Frank Measurements and Modelling of Nonlinear Chromaticity and Detuning with Amplitude at 26 GeV |
title | Measurements and Modelling of Nonlinear Chromaticity and Detuning with Amplitude at 26 GeV |
title_full | Measurements and Modelling of Nonlinear Chromaticity and Detuning with Amplitude at 26 GeV |
title_fullStr | Measurements and Modelling of Nonlinear Chromaticity and Detuning with Amplitude at 26 GeV |
title_full_unstemmed | Measurements and Modelling of Nonlinear Chromaticity and Detuning with Amplitude at 26 GeV |
title_short | Measurements and Modelling of Nonlinear Chromaticity and Detuning with Amplitude at 26 GeV |
title_sort | measurements and modelling of nonlinear chromaticity and detuning with amplitude at 26 gev |
topic | Accelerators and Storage Rings |
url | http://cds.cern.ch/record/702665 |
work_keys_str_mv | AT arduinigianluigi measurementsandmodellingofnonlinearchromaticityanddetuningwithamplitudeat26gev AT fausgolfea measurementsandmodellingofnonlinearchromaticityanddetuningwithamplitudeat26gev AT zimmermannfrank measurementsandmodellingofnonlinearchromaticityanddetuningwithamplitudeat26gev |