Estimated Impact of Ground Motion on HL-LHC Beam Orbit

The High Luminosity LHC (HL-LHC) will require unprecedented orbit stability at the low beta collision points (IP1 and IP5), and the effect of seismic noise might become a relevant source of luminosity loss. Many studies have been conducted in the past to characterise the actual ground motion in the...

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Detalles Bibliográficos
Autores principales: Gamba, Davide, Corsini, Roberto, Guinchard, Michael, Schaumann, Michaela, Wenninger, Jorg
Lenguaje:eng
Publicado: 2018
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2018-THPAF040
http://cds.cern.ch/record/2648557
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author Gamba, Davide
Corsini, Roberto
Guinchard, Michael
Schaumann, Michaela
Wenninger, Jorg
author_facet Gamba, Davide
Corsini, Roberto
Guinchard, Michael
Schaumann, Michaela
Wenninger, Jorg
author_sort Gamba, Davide
collection CERN
description The High Luminosity LHC (HL-LHC) will require unprecedented orbit stability at the low beta collision points (IP1 and IP5), and the effect of seismic noise might become a relevant source of luminosity loss. Many studies have been conducted in the past to characterise the actual ground motion in the LHC tunnel, and recently a few geo-phones have been installed to permanently monitor the ground stability at IP1 and IP5. An estimate of the impact of the main machine element vibration on orbit at the IPs and collimators is presented, together with a first look at the data collected by the installed geo-phones.
id oai-inspirehep.net-1690362
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling oai-inspirehep.net-16903622022-08-17T12:59:52Zdoi:10.18429/JACoW-IPAC2018-THPAF040http://cds.cern.ch/record/2648557engGamba, DavideCorsini, RobertoGuinchard, MichaelSchaumann, MichaelaWenninger, JorgEstimated Impact of Ground Motion on HL-LHC Beam OrbitAccelerators and Storage RingsThe High Luminosity LHC (HL-LHC) will require unprecedented orbit stability at the low beta collision points (IP1 and IP5), and the effect of seismic noise might become a relevant source of luminosity loss. Many studies have been conducted in the past to characterise the actual ground motion in the LHC tunnel, and recently a few geo-phones have been installed to permanently monitor the ground stability at IP1 and IP5. An estimate of the impact of the main machine element vibration on orbit at the IPs and collimators is presented, together with a first look at the data collected by the installed geo-phones.CERN-ACC-2018-132oai:inspirehep.net:16903622018
spellingShingle Accelerators and Storage Rings
Gamba, Davide
Corsini, Roberto
Guinchard, Michael
Schaumann, Michaela
Wenninger, Jorg
Estimated Impact of Ground Motion on HL-LHC Beam Orbit
title Estimated Impact of Ground Motion on HL-LHC Beam Orbit
title_full Estimated Impact of Ground Motion on HL-LHC Beam Orbit
title_fullStr Estimated Impact of Ground Motion on HL-LHC Beam Orbit
title_full_unstemmed Estimated Impact of Ground Motion on HL-LHC Beam Orbit
title_short Estimated Impact of Ground Motion on HL-LHC Beam Orbit
title_sort estimated impact of ground motion on hl-lhc beam orbit
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IPAC2018-THPAF040
http://cds.cern.ch/record/2648557
work_keys_str_mv AT gambadavide estimatedimpactofgroundmotiononhllhcbeamorbit
AT corsiniroberto estimatedimpactofgroundmotiononhllhcbeamorbit
AT guinchardmichael estimatedimpactofgroundmotiononhllhcbeamorbit
AT schaumannmichaela estimatedimpactofgroundmotiononhllhcbeamorbit
AT wenningerjorg estimatedimpactofgroundmotiononhllhcbeamorbit

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