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Collimation Strategies for Secondary Beams in FCC-hh Ion-Ion Operation

The target peak luminosity of the CERN FCC-hh during Pb-Pb collisions is more than a factor of 50 greater than that achieved by the LHC in 2018. As a result, the intensity of secondary beams produced in collisions at the interaction points will be significantly higher than previously experienced. Wi...

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Autores principales: Hunt, James, Bruce, Roderik, Carra, Federico, Cerutti, Francesco, Guardia-Valenzuela, Jorge, Molson, James
Lenguaje:eng
Publicado: JACoW 2021
Materias:
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IPAC2021-WEPAB025
http://cds.cern.ch/record/2804333
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author Hunt, James
Bruce, Roderik
Carra, Federico
Cerutti, Francesco
Guardia-Valenzuela, Jorge
Molson, James
author_facet Hunt, James
Bruce, Roderik
Carra, Federico
Cerutti, Francesco
Guardia-Valenzuela, Jorge
Molson, James
author_sort Hunt, James
collection CERN
description The target peak luminosity of the CERN FCC-hh during Pb-Pb collisions is more than a factor of 50 greater than that achieved by the LHC in 2018. As a result, the intensity of secondary beams produced in collisions at the interaction points will be significantly higher than previously experienced. With up to 72 kW deposited in a localised region by a single secondary beam type, namely the one originated by Bound Free Pair Production (BFPP), it is essential to develop strategies to safely intercept these beams, including the ones from ElectroMagnetic Dissociation (EMD), in order to ensure successful FCC-hh Pb-Pb operation. A series of beam tracking and energy deposition simulations were performed to determine the optimal solution for handling the impact of such beams. In this contribution the most advanced results are presented, with a discussion of different options.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
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spelling cern-28043332022-03-19T22:59:54Zdoi:10.18429/JACoW-IPAC2021-WEPAB025http://cds.cern.ch/record/2804333engHunt, JamesBruce, RoderikCarra, FedericoCerutti, FrancescoGuardia-Valenzuela, JorgeMolson, JamesCollimation Strategies for Secondary Beams in FCC-hh Ion-Ion OperationAccelerators and Storage RingsThe target peak luminosity of the CERN FCC-hh during Pb-Pb collisions is more than a factor of 50 greater than that achieved by the LHC in 2018. As a result, the intensity of secondary beams produced in collisions at the interaction points will be significantly higher than previously experienced. With up to 72 kW deposited in a localised region by a single secondary beam type, namely the one originated by Bound Free Pair Production (BFPP), it is essential to develop strategies to safely intercept these beams, including the ones from ElectroMagnetic Dissociation (EMD), in order to ensure successful FCC-hh Pb-Pb operation. A series of beam tracking and energy deposition simulations were performed to determine the optimal solution for handling the impact of such beams. In this contribution the most advanced results are presented, with a discussion of different options.JACoWoai:cds.cern.ch:28043332021
spellingShingle Accelerators and Storage Rings
Hunt, James
Bruce, Roderik
Carra, Federico
Cerutti, Francesco
Guardia-Valenzuela, Jorge
Molson, James
Collimation Strategies for Secondary Beams in FCC-hh Ion-Ion Operation
title Collimation Strategies for Secondary Beams in FCC-hh Ion-Ion Operation
title_full Collimation Strategies for Secondary Beams in FCC-hh Ion-Ion Operation
title_fullStr Collimation Strategies for Secondary Beams in FCC-hh Ion-Ion Operation
title_full_unstemmed Collimation Strategies for Secondary Beams in FCC-hh Ion-Ion Operation
title_short Collimation Strategies for Secondary Beams in FCC-hh Ion-Ion Operation
title_sort collimation strategies for secondary beams in fcc-hh ion-ion operation
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IPAC2021-WEPAB025
http://cds.cern.ch/record/2804333
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AT ceruttifrancesco collimationstrategiesforsecondarybeamsinfcchhionionoperation
AT guardiavalenzuelajorge collimationstrategiesforsecondarybeamsinfcchhionionoperation
AT molsonjames collimationstrategiesforsecondarybeamsinfcchhionionoperation