Expected performance in the injectors at 25 ns without and with Linac4

The quality of the 25ns beams that can be delivered at the LHC injection is determined by the injection process into the PSB, as well as by space charge, collective interactions, electron cloud and RF power limitations in the PS and SPS. Using the information available from our present experience, t...

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Detalles Bibliográficos
Autores principales: Rumolo, G, Bartosik, H, Damerau, H, Findlay, A, Hancock, S, Mikulec, B, Oeftiger, A
Lenguaje:eng
Publicado: CERN 2014
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.5170/CERN-2014-006.17
http://cds.cern.ch/record/1977350
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author Rumolo, G
Bartosik, H
Damerau, H
Findlay, A
Hancock, S
Mikulec, B
Oeftiger, A
author_facet Rumolo, G
Bartosik, H
Damerau, H
Findlay, A
Hancock, S
Mikulec, B
Oeftiger, A
author_sort Rumolo, G
collection CERN
description The quality of the 25ns beams that can be delivered at the LHC injection is determined by the injection process into the PSB, as well as by space charge, collective interactions, electron cloud and RF power limitations in the PS and SPS. Using the information available from our present experience, the main goal of this paper is twofold: (1) to assess the intensity and brightness reach of the 25ns beams produced by the LHC injector chain with the two main schemes, before and after the connection of the PSB to Linac 4; and (2) to identify which bottlenecks will be likely to limit the performance with Linac 4. A few options to maximize the potential of the increased brightness provided by Linac 4, based on flattened bunch profiles at the PS injection or the use of alternative optics configurations, will be included in the analysis.
id cern-1977350
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
publisher CERN
record_format invenio
spelling cern-19773502022-08-10T20:27:14Zdoi:10.5170/CERN-2014-006.17http://cds.cern.ch/record/1977350engRumolo, GBartosik, HDamerau, HFindlay, AHancock, SMikulec, BOeftiger, AExpected performance in the injectors at 25 ns without and with Linac4Accelerators and Storage RingsThe quality of the 25ns beams that can be delivered at the LHC injection is determined by the injection process into the PSB, as well as by space charge, collective interactions, electron cloud and RF power limitations in the PS and SPS. Using the information available from our present experience, the main goal of this paper is twofold: (1) to assess the intensity and brightness reach of the 25ns beams produced by the LHC injector chain with the two main schemes, before and after the connection of the PSB to Linac 4; and (2) to identify which bottlenecks will be likely to limit the performance with Linac 4. A few options to maximize the potential of the increased brightness provided by Linac 4, based on flattened bunch profiles at the PS injection or the use of alternative optics configurations, will be included in the analysis.CERNoai:cds.cern.ch:19773502014
spellingShingle Accelerators and Storage Rings
Rumolo, G
Bartosik, H
Damerau, H
Findlay, A
Hancock, S
Mikulec, B
Oeftiger, A
Expected performance in the injectors at 25 ns without and with Linac4
title Expected performance in the injectors at 25 ns without and with Linac4
title_full Expected performance in the injectors at 25 ns without and with Linac4
title_fullStr Expected performance in the injectors at 25 ns without and with Linac4
title_full_unstemmed Expected performance in the injectors at 25 ns without and with Linac4
title_short Expected performance in the injectors at 25 ns without and with Linac4
title_sort expected performance in the injectors at 25 ns without and with linac4
topic Accelerators and Storage Rings
url https://dx.doi.org/10.5170/CERN-2014-006.17
http://cds.cern.ch/record/1977350
work_keys_str_mv AT rumolog expectedperformanceintheinjectorsat25nswithoutandwithlinac4
AT bartosikh expectedperformanceintheinjectorsat25nswithoutandwithlinac4
AT damerauh expectedperformanceintheinjectorsat25nswithoutandwithlinac4
AT findlaya expectedperformanceintheinjectorsat25nswithoutandwithlinac4
AT hancocks expectedperformanceintheinjectorsat25nswithoutandwithlinac4
AT mikulecb expectedperformanceintheinjectorsat25nswithoutandwithlinac4
AT oeftigera expectedperformanceintheinjectorsat25nswithoutandwithlinac4

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