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Effects of PACMAN bunches in the LHC
The maximum achievable luminosity in the LHC is mainly limited by beam-beam effects. The large number of bunches and their head-on and long range interactions determine the maximum allowable bunch intensity. Furthermore, the arrangement of bunches in the LHC ring imply further complications: the bea...
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Lenguaje: | eng |
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1996
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Acceso en línea: | http://cds.cern.ch/record/314386 |
_version_ | 1780890285964787712 |
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author | Herr, Werner |
author_facet | Herr, Werner |
author_sort | Herr, Werner |
collection | CERN |
description | The maximum achievable luminosity in the LHC is mainly limited by beam-beam effects. The large number of bunches and their head-on and long range interactions determine the maximum allowable bunch intensity. Furthermore, the arrangement of bunches in the LHC ring imply further complications: the beam-beam effects on a given particle depend on its bunch position in the LHC bunch train and result in the appearance of so-called PACMAN bunches which can have a different dynamic behaviour and life time. The consequences of the existence of such PACMAN bunches are presented and possible procedures to minimize or avoid detrimental effects are discussed. |
id | cern-314386 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1996 |
record_format | invenio |
spelling | cern-3143862023-05-31T13:22:46Zhttp://cds.cern.ch/record/314386engHerr, WernerEffects of PACMAN bunches in the LHCAccelerators and Storage RingsThe maximum achievable luminosity in the LHC is mainly limited by beam-beam effects. The large number of bunches and their head-on and long range interactions determine the maximum allowable bunch intensity. Furthermore, the arrangement of bunches in the LHC ring imply further complications: the beam-beam effects on a given particle depend on its bunch position in the LHC bunch train and result in the appearance of so-called PACMAN bunches which can have a different dynamic behaviour and life time. The consequences of the existence of such PACMAN bunches are presented and possible procedures to minimize or avoid detrimental effects are discussed.LHC-Project-Report-39CERN-LHC-Project-Report-39oai:cds.cern.ch:3143861996-07-14 |
spellingShingle | Accelerators and Storage Rings Herr, Werner Effects of PACMAN bunches in the LHC |
title | Effects of PACMAN bunches in the LHC |
title_full | Effects of PACMAN bunches in the LHC |
title_fullStr | Effects of PACMAN bunches in the LHC |
title_full_unstemmed | Effects of PACMAN bunches in the LHC |
title_short | Effects of PACMAN bunches in the LHC |
title_sort | effects of pacman bunches in the lhc |
topic | Accelerators and Storage Rings |
url | http://cds.cern.ch/record/314386 |
work_keys_str_mv | AT herrwerner effectsofpacmanbunchesinthelhc |