Performance of SPS Low transition Energy Optics for LHC Ion Beam

An optics with low transition energy has been developed in the SPS for removing intensity limitations of the LHC proton beam and has become operational towards the second part of the 2012 LHC proton run. The impact of this optics in the performance of the LHC ion beam is studied here, especially wit...

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Detalles Bibliográficos
Autores principales: Antoniou, F, Arduini, G, Bartosik, H, Bohl, T, Cave, SC, Cornelis, K, Manglunki, D, Papaphilippou, Y
Lenguaje:eng
Publicado: 2013
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1577450
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author Antoniou, F
Arduini, G
Bartosik, H
Bohl, T
Cave, SC
Cornelis, K
Manglunki, D
Papaphilippou, Y
author_facet Antoniou, F
Arduini, G
Bartosik, H
Bohl, T
Cave, SC
Cornelis, K
Manglunki, D
Papaphilippou, Y
author_sort Antoniou, F
collection CERN
description An optics with low transition energy has been developed in the SPS for removing intensity limitations of the LHC proton beam and has become operational towards the second part of the 2012 LHC proton run. The impact of this optics in the performance of the LHC ion beam is studied here, especially with respect to collective effects, at the SPS injection energy, based both on modelling and beam measurements. In particular, the potential gain of the increased beam sizes provided by this optics, with respect to losses and emittance blow up due to space-charge and Intrabeam Scattering (IBS) is evaluated. The measured lifetime is compared with the one provided by the Touschek effect and its interplay with RF noise is studied.
id cern-1577450
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-15774502019-09-30T06:29:59Zhttp://cds.cern.ch/record/1577450engAntoniou, FArduini, GBartosik, HBohl, TCave, SCCornelis, KManglunki, DPapaphilippou, YPerformance of SPS Low transition Energy Optics for LHC Ion BeamAccelerators and Storage RingsAn optics with low transition energy has been developed in the SPS for removing intensity limitations of the LHC proton beam and has become operational towards the second part of the 2012 LHC proton run. The impact of this optics in the performance of the LHC ion beam is studied here, especially with respect to collective effects, at the SPS injection energy, based both on modelling and beam measurements. In particular, the potential gain of the increased beam sizes provided by this optics, with respect to losses and emittance blow up due to space-charge and Intrabeam Scattering (IBS) is evaluated. The measured lifetime is compared with the one provided by the Touschek effect and its interplay with RF noise is studied.CERN-ACC-2013-0116oai:cds.cern.ch:15774502013-05-12
spellingShingle Accelerators and Storage Rings
Antoniou, F
Arduini, G
Bartosik, H
Bohl, T
Cave, SC
Cornelis, K
Manglunki, D
Papaphilippou, Y
Performance of SPS Low transition Energy Optics for LHC Ion Beam
title Performance of SPS Low transition Energy Optics for LHC Ion Beam
title_full Performance of SPS Low transition Energy Optics for LHC Ion Beam
title_fullStr Performance of SPS Low transition Energy Optics for LHC Ion Beam
title_full_unstemmed Performance of SPS Low transition Energy Optics for LHC Ion Beam
title_short Performance of SPS Low transition Energy Optics for LHC Ion Beam
title_sort performance of sps low transition energy optics for lhc ion beam
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1577450
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AT arduinig performanceofspslowtransitionenergyopticsforlhcionbeam
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AT bohlt performanceofspslowtransitionenergyopticsforlhcionbeam
AT cavesc performanceofspslowtransitionenergyopticsforlhcionbeam
AT cornelisk performanceofspslowtransitionenergyopticsforlhcionbeam
AT manglunkid performanceofspslowtransitionenergyopticsforlhcionbeam
AT papaphilippouy performanceofspslowtransitionenergyopticsforlhcionbeam

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