p-Pb Feasibility Test and Modifications of LHC Sequence and Interlocking

The first part of the feasibility test of p-Pb operation of the LHC successfully demonstrated the possibility of injecting Pb bunches in the presence of many proton bunches without apparent harmful effects from moving long-range beam-beam encounters. Two bunches in each beam were accelerated to top...

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Detalles Bibliográficos
Autores principales: Alemany, R, Baudrenghien, P, Jacquet, D, Jowett, J M, Lamont, M, Manglunki, D, Redaelli, S, Sapinski, M, Schaumann, M, Valuch, D, Versteegen, R, Wenninger, J
Lenguaje:eng
Publicado: 2012
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1459553
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author Alemany, R
Baudrenghien, P
Jacquet, D
Jowett, J M
Lamont, M
Manglunki, D
Redaelli, S
Sapinski, M
Schaumann, M
Valuch, D
Versteegen, R
Wenninger, J
author_facet Alemany, R
Baudrenghien, P
Jacquet, D
Jowett, J M
Lamont, M
Manglunki, D
Redaelli, S
Sapinski, M
Schaumann, M
Valuch, D
Versteegen, R
Wenninger, J
author_sort Alemany, R
collection CERN
description The first part of the feasibility test of p-Pb operation of the LHC successfully demonstrated the possibility of injecting Pb bunches in the presence of many proton bunches without apparent harmful effects from moving long-range beam-beam encounters. Two bunches in each beam were accelerated to top energy where the RF frequencies of the two rings could be locked together. Finally an RF-rephasing operation to move the collision points some 9 km, back to their proper places succeeded on the first attempt. This note also provides documentation of the many changes made to the LHC operational sequence and interlocking in order to implement this completely new mode of collider operation.
id cern-1459553
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
record_format invenio
spelling cern-14595532019-09-30T06:29:59Zhttp://cds.cern.ch/record/1459553engAlemany, RBaudrenghien, PJacquet, DJowett, J MLamont, MManglunki, DRedaelli, SSapinski, MSchaumann, MValuch, DVersteegen, RWenninger, Jp-Pb Feasibility Test and Modifications of LHC Sequence and InterlockingAccelerators and Storage RingsThe first part of the feasibility test of p-Pb operation of the LHC successfully demonstrated the possibility of injecting Pb bunches in the presence of many proton bunches without apparent harmful effects from moving long-range beam-beam encounters. Two bunches in each beam were accelerated to top energy where the RF frequencies of the two rings could be locked together. Finally an RF-rephasing operation to move the collision points some 9 km, back to their proper places succeeded on the first attempt. This note also provides documentation of the many changes made to the LHC operational sequence and interlocking in order to implement this completely new mode of collider operation.CERN-ATS-Note-2012-052 MDoai:cds.cern.ch:14595532012-07-04
spellingShingle Accelerators and Storage Rings
Alemany, R
Baudrenghien, P
Jacquet, D
Jowett, J M
Lamont, M
Manglunki, D
Redaelli, S
Sapinski, M
Schaumann, M
Valuch, D
Versteegen, R
Wenninger, J
p-Pb Feasibility Test and Modifications of LHC Sequence and Interlocking
title p-Pb Feasibility Test and Modifications of LHC Sequence and Interlocking
title_full p-Pb Feasibility Test and Modifications of LHC Sequence and Interlocking
title_fullStr p-Pb Feasibility Test and Modifications of LHC Sequence and Interlocking
title_full_unstemmed p-Pb Feasibility Test and Modifications of LHC Sequence and Interlocking
title_short p-Pb Feasibility Test and Modifications of LHC Sequence and Interlocking
title_sort p-pb feasibility test and modifications of lhc sequence and interlocking
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1459553
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AT baudrenghienp ppbfeasibilitytestandmodificationsoflhcsequenceandinterlocking
AT jacquetd ppbfeasibilitytestandmodificationsoflhcsequenceandinterlocking
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