Abort Gap Cleaning for LHC Run 2

To minimize the beam losses at the moment of an LHC beam dump the 3 μs long abort gap should contain as few particles as possible. Its population can be minimised by abort gap cleaning using the LHC transverse damper system. The LHC Run 1 experience is briefly recalled; changes foreseen for the LHC...

Descripción completa

Detalles Bibliográficos
Autores principales: Uythoven, Jan, Boccardi, Andrea, Bravin, Enrico, Goddard, Brennan, Hemelsoet, Georges-Henry, Höfle, Wolfgang, Jacquet, Delphine, Kain, Verena, Mazzoni, Stefano, Meddahi, Malika, Valuch, Daniel, Gianfelice-Wendt, Eliana
Lenguaje:eng
Publicado: 2014
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2003159
_version_ 1780946186490871808
author Uythoven, Jan
Boccardi, Andrea
Bravin, Enrico
Goddard, Brennan
Hemelsoet, Georges-Henry
Höfle, Wolfgang
Jacquet, Delphine
Kain, Verena
Mazzoni, Stefano
Meddahi, Malika
Valuch, Daniel
Gianfelice-Wendt, Eliana
author_facet Uythoven, Jan
Boccardi, Andrea
Bravin, Enrico
Goddard, Brennan
Hemelsoet, Georges-Henry
Höfle, Wolfgang
Jacquet, Delphine
Kain, Verena
Mazzoni, Stefano
Meddahi, Malika
Valuch, Daniel
Gianfelice-Wendt, Eliana
author_sort Uythoven, Jan
collection CERN
description To minimize the beam losses at the moment of an LHC beam dump the 3 μs long abort gap should contain as few particles as possible. Its population can be minimised by abort gap cleaning using the LHC transverse damper system. The LHC Run 1 experience is briefly recalled; changes foreseen for the LHC Run 2 are presented. They include improvements in the observation of the abort gap population and the mechanism to decide if cleaning is required, changes to the hardware of the transverse dampers to reduce the detrimental effect on the luminosity lifetime and proposed changes to the applied cleaning algorithms.
id oai-inspirehep.net-1314101
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling oai-inspirehep.net-13141012022-08-17T13:30:39Zhttp://cds.cern.ch/record/2003159engUythoven, JanBoccardi, AndreaBravin, EnricoGoddard, BrennanHemelsoet, Georges-HenryHöfle, WolfgangJacquet, DelphineKain, VerenaMazzoni, StefanoMeddahi, MalikaValuch, DanielGianfelice-Wendt, ElianaAbort Gap Cleaning for LHC Run 2Accelerators and Storage RingsTo minimize the beam losses at the moment of an LHC beam dump the 3 μs long abort gap should contain as few particles as possible. Its population can be minimised by abort gap cleaning using the LHC transverse damper system. The LHC Run 1 experience is briefly recalled; changes foreseen for the LHC Run 2 are presented. They include improvements in the observation of the abort gap population and the mechanism to decide if cleaning is required, changes to the hardware of the transverse dampers to reduce the detrimental effect on the luminosity lifetime and proposed changes to the applied cleaning algorithms.FERMILAB-CONF-14-404-APCoai:inspirehep.net:13141012014
spellingShingle Accelerators and Storage Rings
Uythoven, Jan
Boccardi, Andrea
Bravin, Enrico
Goddard, Brennan
Hemelsoet, Georges-Henry
Höfle, Wolfgang
Jacquet, Delphine
Kain, Verena
Mazzoni, Stefano
Meddahi, Malika
Valuch, Daniel
Gianfelice-Wendt, Eliana
Abort Gap Cleaning for LHC Run 2
title Abort Gap Cleaning for LHC Run 2
title_full Abort Gap Cleaning for LHC Run 2
title_fullStr Abort Gap Cleaning for LHC Run 2
title_full_unstemmed Abort Gap Cleaning for LHC Run 2
title_short Abort Gap Cleaning for LHC Run 2
title_sort abort gap cleaning for lhc run 2
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2003159
work_keys_str_mv AT uythovenjan abortgapcleaningforlhcrun2
AT boccardiandrea abortgapcleaningforlhcrun2
AT bravinenrico abortgapcleaningforlhcrun2
AT goddardbrennan abortgapcleaningforlhcrun2
AT hemelsoetgeorgeshenry abortgapcleaningforlhcrun2
AT hoflewolfgang abortgapcleaningforlhcrun2
AT jacquetdelphine abortgapcleaningforlhcrun2
AT kainverena abortgapcleaningforlhcrun2
AT mazzonistefano abortgapcleaningforlhcrun2
AT meddahimalika abortgapcleaningforlhcrun2
AT valuchdaniel abortgapcleaningforlhcrun2
AT gianfelicewendteliana abortgapcleaningforlhcrun2

Ejemplares similares