Strategy for Landau damping of head-tail instabilities at top energy in the HL-LHC

The main aspects linked to Landau damping of head-tail instabilities at top energy in the HL-LHC are discussed, in particular the interplay between the arc octupoles and long-range, offset or head-on beam-beam interactions as well as lattice imperfections. When possible, the models are compared wi...

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Autores principales: Buffat, Xavier, Antipov, Sergey, Arduini, Gianluigi, De Maria, Riccardo, Karastathis, Nikos, Kostoglou, Sofia, Koval, Adam, Maclean, Ewen Hamish, Mounet, Nicolas, Papaphilippou, Yannis, Persson, Tobias Hakan Bjorn, Tomas Garcia, Rogelio
Lenguaje:eng
Publicado: 2020
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2745703
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author Buffat, Xavier
Antipov, Sergey
Arduini, Gianluigi
De Maria, Riccardo
Karastathis, Nikos
Kostoglou, Sofia
Koval, Adam
Maclean, Ewen Hamish
Mounet, Nicolas
Papaphilippou, Yannis
Persson, Tobias Hakan Bjorn
Tomas Garcia, Rogelio
author_facet Buffat, Xavier
Antipov, Sergey
Arduini, Gianluigi
De Maria, Riccardo
Karastathis, Nikos
Kostoglou, Sofia
Koval, Adam
Maclean, Ewen Hamish
Mounet, Nicolas
Papaphilippou, Yannis
Persson, Tobias Hakan Bjorn
Tomas Garcia, Rogelio
author_sort Buffat, Xavier
collection CERN
description The main aspects linked to Landau damping of head-tail instabilities at top energy in the HL-LHC are discussed, in particular the interplay between the arc octupoles and long-range, offset or head-on beam-beam interactions as well as lattice imperfections. When possible, the models are compared with the operational experience of Runs 1 and 2 of the LHC. Based on these considerations, various operational scenarios are discussed identifying their strengths and limitations.
id cern-2745703
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
record_format invenio
spelling cern-27457032020-11-24T20:51:04Zhttp://cds.cern.ch/record/2745703engBuffat, XavierAntipov, SergeyArduini, GianluigiDe Maria, RiccardoKarastathis, NikosKostoglou, SofiaKoval, AdamMaclean, Ewen HamishMounet, NicolasPapaphilippou, YannisPersson, Tobias Hakan BjornTomas Garcia, RogelioStrategy for Landau damping of head-tail instabilities at top energy in the HL-LHCAccelerators and Storage RingsThe main aspects linked to Landau damping of head-tail instabilities at top energy in the HL-LHC are discussed, in particular the interplay between the arc octupoles and long-range, offset or head-on beam-beam interactions as well as lattice imperfections. When possible, the models are compared with the operational experience of Runs 1 and 2 of the LHC. Based on these considerations, various operational scenarios are discussed identifying their strengths and limitations.CERN-ACC-NOTE-2020-0059oai:cds.cern.ch:27457032020-11-24
spellingShingle Accelerators and Storage Rings
Buffat, Xavier
Antipov, Sergey
Arduini, Gianluigi
De Maria, Riccardo
Karastathis, Nikos
Kostoglou, Sofia
Koval, Adam
Maclean, Ewen Hamish
Mounet, Nicolas
Papaphilippou, Yannis
Persson, Tobias Hakan Bjorn
Tomas Garcia, Rogelio
Strategy for Landau damping of head-tail instabilities at top energy in the HL-LHC
title Strategy for Landau damping of head-tail instabilities at top energy in the HL-LHC
title_full Strategy for Landau damping of head-tail instabilities at top energy in the HL-LHC
title_fullStr Strategy for Landau damping of head-tail instabilities at top energy in the HL-LHC
title_full_unstemmed Strategy for Landau damping of head-tail instabilities at top energy in the HL-LHC
title_short Strategy for Landau damping of head-tail instabilities at top energy in the HL-LHC
title_sort strategy for landau damping of head-tail instabilities at top energy in the hl-lhc
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2745703
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