A Luminosity Leveling Method for LHC Luminosity Upgrade using an Early Separation Scheme

The very high luminosity foreseen for the LHC luminosity upgrade entails in all cases a significant luminosity decrease during a few hours run. We present in this note a new method of luminosity leveling, based on the on-line adjustment of the crossing angle, while keeping the optics unchanged. It i...

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Detalles Bibliográficos
Autores principales: Sterbini, G, Koutchouk, Jean-Pierre
Lenguaje:eng
Publicado: 2007
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1034455
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author Sterbini, G
Koutchouk, Jean-Pierre
author_facet Sterbini, G
Koutchouk, Jean-Pierre
author_sort Sterbini, G
collection CERN
description The very high luminosity foreseen for the LHC luminosity upgrade entails in all cases a significant luminosity decrease during a few hours run. We present in this note a new method of luminosity leveling, based on the on-line adjustment of the crossing angle, while keeping the optics unchanged. It is implemented using the D0 dipole of a possible Early Separation Scheme and an orbit corrector. The whole scheme is confined in the experimental drift space. It should be operationally simple as it avoids most complicated side effects that other leveling principles would produce.
id cern-1034455
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10344552019-09-30T06:29:59Zhttp://cds.cern.ch/record/1034455engSterbini, GKoutchouk, Jean-PierreA Luminosity Leveling Method for LHC Luminosity Upgrade using an Early Separation SchemeAccelerators and Storage RingsThe very high luminosity foreseen for the LHC luminosity upgrade entails in all cases a significant luminosity decrease during a few hours run. We present in this note a new method of luminosity leveling, based on the on-line adjustment of the crossing angle, while keeping the optics unchanged. It is implemented using the D0 dipole of a possible Early Separation Scheme and an orbit corrector. The whole scheme is confined in the experimental drift space. It should be operationally simple as it avoids most complicated side effects that other leveling principles would produce.LHC-Project-note-403CERN-LHC-Project-note-403oai:cds.cern.ch:10344552007-05-21
spellingShingle Accelerators and Storage Rings
Sterbini, G
Koutchouk, Jean-Pierre
A Luminosity Leveling Method for LHC Luminosity Upgrade using an Early Separation Scheme
title A Luminosity Leveling Method for LHC Luminosity Upgrade using an Early Separation Scheme
title_full A Luminosity Leveling Method for LHC Luminosity Upgrade using an Early Separation Scheme
title_fullStr A Luminosity Leveling Method for LHC Luminosity Upgrade using an Early Separation Scheme
title_full_unstemmed A Luminosity Leveling Method for LHC Luminosity Upgrade using an Early Separation Scheme
title_short A Luminosity Leveling Method for LHC Luminosity Upgrade using an Early Separation Scheme
title_sort luminosity leveling method for lhc luminosity upgrade using an early separation scheme
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1034455
work_keys_str_mv AT sterbinig aluminositylevelingmethodforlhcluminosityupgradeusinganearlyseparationscheme
AT koutchoukjeanpierre aluminositylevelingmethodforlhcluminosityupgradeusinganearlyseparationscheme
AT sterbinig luminositylevelingmethodforlhcluminosityupgradeusinganearlyseparationscheme
AT koutchoukjeanpierre luminositylevelingmethodforlhcluminosityupgradeusinganearlyseparationscheme

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