Probing the behaviour of high brightness bunches in collision at 6.5 TeV and the interplay with an external source of noise (MD1433)

The results of an experiment aiming at colliding high brightness bunches at 6.5 TeV in the LHC and probing the interplay between external noise and head on beam-beam interaction are presented. The colliding bunches are shown to have a burn off dominated lifetime, but they experience a significant em...

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Detalles Bibliográficos
Autores principales: Buffat, Xavier, Biancacci, Nicolo, Furuseth, Sondre Vik, Jacquet, Delphine, Metral, Elias, Pellegrini, Dario, Pojer, Mirko, Trad, Georges, Valuch, Daniel, Barranco Garcia, Javier, Pieloni, Tatiana, Tambasco, Claudia, Li, Qiang
Lenguaje:eng
Publicado: 2017
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2261037
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author Buffat, Xavier
Biancacci, Nicolo
Furuseth, Sondre Vik
Jacquet, Delphine
Metral, Elias
Pellegrini, Dario
Pojer, Mirko
Trad, Georges
Valuch, Daniel
Barranco Garcia, Javier
Pieloni, Tatiana
Tambasco, Claudia
Li, Qiang
author_facet Buffat, Xavier
Biancacci, Nicolo
Furuseth, Sondre Vik
Jacquet, Delphine
Metral, Elias
Pellegrini, Dario
Pojer, Mirko
Trad, Georges
Valuch, Daniel
Barranco Garcia, Javier
Pieloni, Tatiana
Tambasco, Claudia
Li, Qiang
author_sort Buffat, Xavier
collection CERN
description The results of an experiment aiming at colliding high brightness bunches at 6.5 TeV in the LHC and probing the interplay between external noise and head on beam-beam interaction are presented. The colliding bunches are shown to have a burn off dominated lifetime, but they experience a significant emittance growth, possibly resulting from the transverse feedback noise with non standard settings. While several features remain to be understood, the effect of noise on colliding beams seems compatible with the so-called weak-strong model.
id cern-2261037
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling cern-22610372019-09-30T06:29:59Zhttp://cds.cern.ch/record/2261037engBuffat, XavierBiancacci, NicoloFuruseth, Sondre VikJacquet, DelphineMetral, EliasPellegrini, DarioPojer, MirkoTrad, GeorgesValuch, DanielBarranco Garcia, JavierPieloni, TatianaTambasco, ClaudiaLi, QiangProbing the behaviour of high brightness bunches in collision at 6.5 TeV and the interplay with an external source of noise (MD1433)Accelerators and Storage RingsThe results of an experiment aiming at colliding high brightness bunches at 6.5 TeV in the LHC and probing the interplay between external noise and head on beam-beam interaction are presented. The colliding bunches are shown to have a burn off dominated lifetime, but they experience a significant emittance growth, possibly resulting from the transverse feedback noise with non standard settings. While several features remain to be understood, the effect of noise on colliding beams seems compatible with the so-called weak-strong model.CERN-ACC-NOTE-2017-0030oai:cds.cern.ch:22610372017-04-21
spellingShingle Accelerators and Storage Rings
Buffat, Xavier
Biancacci, Nicolo
Furuseth, Sondre Vik
Jacquet, Delphine
Metral, Elias
Pellegrini, Dario
Pojer, Mirko
Trad, Georges
Valuch, Daniel
Barranco Garcia, Javier
Pieloni, Tatiana
Tambasco, Claudia
Li, Qiang
Probing the behaviour of high brightness bunches in collision at 6.5 TeV and the interplay with an external source of noise (MD1433)
title Probing the behaviour of high brightness bunches in collision at 6.5 TeV and the interplay with an external source of noise (MD1433)
title_full Probing the behaviour of high brightness bunches in collision at 6.5 TeV and the interplay with an external source of noise (MD1433)
title_fullStr Probing the behaviour of high brightness bunches in collision at 6.5 TeV and the interplay with an external source of noise (MD1433)
title_full_unstemmed Probing the behaviour of high brightness bunches in collision at 6.5 TeV and the interplay with an external source of noise (MD1433)
title_short Probing the behaviour of high brightness bunches in collision at 6.5 TeV and the interplay with an external source of noise (MD1433)
title_sort probing the behaviour of high brightness bunches in collision at 6.5 tev and the interplay with an external source of noise (md1433)
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2261037
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