Characterization of the Vertical Beam Tails in the CERN PS Booster

The CERN Proton Synchrotron Booster (PSB) went through major upgrades in the framework of the LHC Injectors Upgrade Project (LIU) aiming to double the brightness of the LHC beams. Operation restarted in early 2021, demonstrating the expected performance improvement. The high-brightness beams, nevert...

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Detalles Bibliográficos
Autores principales: Prebibaj, Tirsi, Antoniou, Fanouria, Asvesta, Foteini, Bartosik, Hannes, Bracco, Chiara, Di Giovanni, Gian Piero, Renner, Elisabeth
Lenguaje:eng
Publicado: 2022
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2022-MOPOST057
http://cds.cern.ch/record/2845774
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author Prebibaj, Tirsi
Antoniou, Fanouria
Asvesta, Foteini
Bartosik, Hannes
Bracco, Chiara
Di Giovanni, Gian Piero
Renner, Elisabeth
author_facet Prebibaj, Tirsi
Antoniou, Fanouria
Asvesta, Foteini
Bartosik, Hannes
Bracco, Chiara
Di Giovanni, Gian Piero
Renner, Elisabeth
author_sort Prebibaj, Tirsi
collection CERN
description The CERN Proton Synchrotron Booster (PSB) went through major upgrades in the framework of the LHC Injectors Upgrade Project (LIU) aiming to double the brightness of the LHC beams. Operation restarted in early 2021, demonstrating the expected performance improvement. The high-brightness beams, nevertheless, appear to have overpopulated tails in the vertical beam profiles, both at injection and at extraction energies. In an attempt to understand the origin and evolution of the observed tails, systematic profile measurements were performed for different machine and beam configurations using Wire Scanners (WS). The results are presented in this report and compared to simulations. The effect of the Coulomb scattering of the wire to the beam distribution is also addressed.
id cern-2845774
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
record_format invenio
spelling cern-28457742023-01-11T21:31:19Zdoi:10.18429/JACoW-IPAC2022-MOPOST057http://cds.cern.ch/record/2845774engPrebibaj, TirsiAntoniou, FanouriaAsvesta, FoteiniBartosik, HannesBracco, ChiaraDi Giovanni, Gian PieroRenner, ElisabethCharacterization of the Vertical Beam Tails in the CERN PS BoosterAccelerators and Storage RingsThe CERN Proton Synchrotron Booster (PSB) went through major upgrades in the framework of the LHC Injectors Upgrade Project (LIU) aiming to double the brightness of the LHC beams. Operation restarted in early 2021, demonstrating the expected performance improvement. The high-brightness beams, nevertheless, appear to have overpopulated tails in the vertical beam profiles, both at injection and at extraction energies. In an attempt to understand the origin and evolution of the observed tails, systematic profile measurements were performed for different machine and beam configurations using Wire Scanners (WS). The results are presented in this report and compared to simulations. The effect of the Coulomb scattering of the wire to the beam distribution is also addressed.oai:cds.cern.ch:28457742022
spellingShingle Accelerators and Storage Rings
Prebibaj, Tirsi
Antoniou, Fanouria
Asvesta, Foteini
Bartosik, Hannes
Bracco, Chiara
Di Giovanni, Gian Piero
Renner, Elisabeth
Characterization of the Vertical Beam Tails in the CERN PS Booster
title Characterization of the Vertical Beam Tails in the CERN PS Booster
title_full Characterization of the Vertical Beam Tails in the CERN PS Booster
title_fullStr Characterization of the Vertical Beam Tails in the CERN PS Booster
title_full_unstemmed Characterization of the Vertical Beam Tails in the CERN PS Booster
title_short Characterization of the Vertical Beam Tails in the CERN PS Booster
title_sort characterization of the vertical beam tails in the cern ps booster
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IPAC2022-MOPOST057
http://cds.cern.ch/record/2845774
work_keys_str_mv AT prebibajtirsi characterizationoftheverticalbeamtailsinthecernpsbooster
AT antonioufanouria characterizationoftheverticalbeamtailsinthecernpsbooster
AT asvestafoteini characterizationoftheverticalbeamtailsinthecernpsbooster
AT bartosikhannes characterizationoftheverticalbeamtailsinthecernpsbooster
AT braccochiara characterizationoftheverticalbeamtailsinthecernpsbooster
AT digiovannigianpiero characterizationoftheverticalbeamtailsinthecernpsbooster
AT rennerelisabeth characterizationoftheverticalbeamtailsinthecernpsbooster

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