Performance and LHC beam stability issue related to Q/Q' diagnostics and feedback systems

The baseline tune (Q) and chromaticity (Q’) diagnostics and associated feedback systems played a crucial role during the LHC commissioning, in establishing circulating beam, the first ramps and their fill-to-fill feed-forward correction. Early on, they also allowed to identify issues such as the res...

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Autor principal: Steinhagen, Ralph J
Lenguaje:eng
Publicado: 2010
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1281616
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author Steinhagen, Ralph J
author_facet Steinhagen, Ralph J
author_sort Steinhagen, Ralph J
collection CERN
description The baseline tune (Q) and chromaticity (Q’) diagnostics and associated feedback systems played a crucial role during the LHC commissioning, in establishing circulating beam, the first ramps and their fill-to-fill feed-forward correction. Early on, they also allowed to identify issues such as the residual tune stability, beam spectrum interferences and beam-beam effects – all of which may impact beam lifetimes and thus need to be addressed in view of nominal LHC operation.
id cern-1281616
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-12816162021-09-14T11:41:56Zhttp://cds.cern.ch/record/1281616engSteinhagen, Ralph JPerformance and LHC beam stability issue related to Q/Q' diagnostics and feedback systemsAccelerators and Storage RingsThe baseline tune (Q) and chromaticity (Q’) diagnostics and associated feedback systems played a crucial role during the LHC commissioning, in establishing circulating beam, the first ramps and their fill-to-fill feed-forward correction. Early on, they also allowed to identify issues such as the residual tune stability, beam spectrum interferences and beam-beam effects – all of which may impact beam lifetimes and thus need to be addressed in view of nominal LHC operation.oai:cds.cern.ch:12816162010
spellingShingle Accelerators and Storage Rings
Steinhagen, Ralph J
Performance and LHC beam stability issue related to Q/Q' diagnostics and feedback systems
title Performance and LHC beam stability issue related to Q/Q' diagnostics and feedback systems
title_full Performance and LHC beam stability issue related to Q/Q' diagnostics and feedback systems
title_fullStr Performance and LHC beam stability issue related to Q/Q' diagnostics and feedback systems
title_full_unstemmed Performance and LHC beam stability issue related to Q/Q' diagnostics and feedback systems
title_short Performance and LHC beam stability issue related to Q/Q' diagnostics and feedback systems
title_sort performance and lhc beam stability issue related to q/q' diagnostics and feedback systems
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1281616
work_keys_str_mv AT steinhagenralphj performanceandlhcbeamstabilityissuerelatedtoqqdiagnosticsandfeedbacksystems

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