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The lattice of the CERN Large Hadron Collider
The lattice of the CERN Large Hadron Collider is designed with 23 regular cells per arc, each containing 6 tightly packed 14.2 m long dipoles. This allows to reach 7 TeV per beam with a dipole field of 8.4 Tesla. There are four experimental insertions, two of which are devoted to high luminosity exp...
Autores principales: | , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1995
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/282602 |
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author | Scandale, Walter Jeanneret, J B Koutchouk, Jean-Pierre Luo, X Méot, F Ostojic, R Risselada, Thys Rufer, C E Taylor, T Trenkler, T Weisz, S |
author_facet | Scandale, Walter Jeanneret, J B Koutchouk, Jean-Pierre Luo, X Méot, F Ostojic, R Risselada, Thys Rufer, C E Taylor, T Trenkler, T Weisz, S |
author_sort | Scandale, Walter |
collection | CERN |
description | The lattice of the CERN Large Hadron Collider is designed with 23 regular cells per arc, each containing 6 tightly packed 14.2 m long dipoles. This allows to reach 7 TeV per beam with a dipole field of 8.4 Tesla. There are four experimental insertions, two of which are devoted to high luminosity experiments with ± 23 m of free space for the detector. The other two experimental insertions are combined with injection. The value of ß* at the interaction points is tunable from 6 m at injection to 0.5 m in collision. The energy deposition in the inner triplets is carefully reduced to sustain the nominal luminosity of 1034 cm-2s-1. Two insertions are devoted to collect the halo particles with large emittance and momentum spread surrounding the beam core: escaping rates of the protons are estimated to be less than 4·106 sec-1m-1. Finally, one insertion is used to extract the particles in the vertical direction with a minimized deflecting strength. |
id | cern-282602 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1995 |
record_format | invenio |
spelling | cern-2826022023-05-05T12:57:16Zhttp://cds.cern.ch/record/282602engScandale, WalterJeanneret, J BKoutchouk, Jean-PierreLuo, XMéot, FOstojic, RRisselada, ThysRufer, C ETaylor, TTrenkler, TWeisz, SThe lattice of the CERN Large Hadron ColliderAccelerators and Storage RingsThe lattice of the CERN Large Hadron Collider is designed with 23 regular cells per arc, each containing 6 tightly packed 14.2 m long dipoles. This allows to reach 7 TeV per beam with a dipole field of 8.4 Tesla. There are four experimental insertions, two of which are devoted to high luminosity experiments with ± 23 m of free space for the detector. The other two experimental insertions are combined with injection. The value of ß* at the interaction points is tunable from 6 m at injection to 0.5 m in collision. The energy deposition in the inner triplets is carefully reduced to sustain the nominal luminosity of 1034 cm-2s-1. Two insertions are devoted to collect the halo particles with large emittance and momentum spread surrounding the beam core: escaping rates of the protons are estimated to be less than 4·106 sec-1m-1. Finally, one insertion is used to extract the particles in the vertical direction with a minimized deflecting strength.CERN-SL-95-31-APoai:cds.cern.ch:2826021995-05-30 |
spellingShingle | Accelerators and Storage Rings Scandale, Walter Jeanneret, J B Koutchouk, Jean-Pierre Luo, X Méot, F Ostojic, R Risselada, Thys Rufer, C E Taylor, T Trenkler, T Weisz, S The lattice of the CERN Large Hadron Collider |
title | The lattice of the CERN Large Hadron Collider |
title_full | The lattice of the CERN Large Hadron Collider |
title_fullStr | The lattice of the CERN Large Hadron Collider |
title_full_unstemmed | The lattice of the CERN Large Hadron Collider |
title_short | The lattice of the CERN Large Hadron Collider |
title_sort | lattice of the cern large hadron collider |
topic | Accelerators and Storage Rings |
url | http://cds.cern.ch/record/282602 |
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