Coupling Impedances and Collective Effects for FCC-ee

A very important issue for the Future Circular Collider (FCC) is represented by collective effects due to the self-induced electromagnetic fields, which, acting back on the beam, could produce dangerous instabilities. In this paper we will focus our work on the FCC electron-positron machine: in part...

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Detalles Bibliográficos
Autores principales: Belli, Eleonora, Castorina, Giovanni, Migliorati, Mauro, Novokhatski, Alexander, Persichelli, Serena, Spataro, Bruno, Zobov, Mikhail
Lenguaje:eng
Publicado: 2017
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2017-THPAB020
http://cds.cern.ch/record/2314447
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author Belli, Eleonora
Castorina, Giovanni
Migliorati, Mauro
Novokhatski, Alexander
Persichelli, Serena
Spataro, Bruno
Zobov, Mikhail
author_facet Belli, Eleonora
Castorina, Giovanni
Migliorati, Mauro
Novokhatski, Alexander
Persichelli, Serena
Spataro, Bruno
Zobov, Mikhail
author_sort Belli, Eleonora
collection CERN
description A very important issue for the Future Circular Collider (FCC) is represented by collective effects due to the self-induced electromagnetic fields, which, acting back on the beam, could produce dangerous instabilities. In this paper we will focus our work on the FCC electron-positron machine: in particular we will study some important sources of wake fields, their coupling impedances and the impact on the beam dynamics. We will also discuss longitudinal and transverse instability thresholds, both for single bunch and multibunch, and indicate some ways to mitigate such instabilities.
id oai-inspirehep.net-1626405
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling oai-inspirehep.net-16264052019-09-30T06:29:59Zdoi:10.18429/JACoW-IPAC2017-THPAB020http://cds.cern.ch/record/2314447engBelli, EleonoraCastorina, GiovanniMigliorati, MauroNovokhatski, AlexanderPersichelli, SerenaSpataro, BrunoZobov, MikhailCoupling Impedances and Collective Effects for FCC-eeAccelerators and Storage RingsA very important issue for the Future Circular Collider (FCC) is represented by collective effects due to the self-induced electromagnetic fields, which, acting back on the beam, could produce dangerous instabilities. In this paper we will focus our work on the FCC electron-positron machine: in particular we will study some important sources of wake fields, their coupling impedances and the impact on the beam dynamics. We will also discuss longitudinal and transverse instability thresholds, both for single bunch and multibunch, and indicate some ways to mitigate such instabilities.IPAC-2017-THPAB020oai:inspirehep.net:16264052017
spellingShingle Accelerators and Storage Rings
Belli, Eleonora
Castorina, Giovanni
Migliorati, Mauro
Novokhatski, Alexander
Persichelli, Serena
Spataro, Bruno
Zobov, Mikhail
Coupling Impedances and Collective Effects for FCC-ee
title Coupling Impedances and Collective Effects for FCC-ee
title_full Coupling Impedances and Collective Effects for FCC-ee
title_fullStr Coupling Impedances and Collective Effects for FCC-ee
title_full_unstemmed Coupling Impedances and Collective Effects for FCC-ee
title_short Coupling Impedances and Collective Effects for FCC-ee
title_sort coupling impedances and collective effects for fcc-ee
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IPAC2017-THPAB020
http://cds.cern.ch/record/2314447
work_keys_str_mv AT bellieleonora couplingimpedancesandcollectiveeffectsforfccee
AT castorinagiovanni couplingimpedancesandcollectiveeffectsforfccee
AT miglioratimauro couplingimpedancesandcollectiveeffectsforfccee
AT novokhatskialexander couplingimpedancesandcollectiveeffectsforfccee
AT persichelliserena couplingimpedancesandcollectiveeffectsforfccee
AT spatarobruno couplingimpedancesandcollectiveeffectsforfccee
AT zobovmikhail couplingimpedancesandcollectiveeffectsforfccee

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