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Chapter 2: Machine layout and performance
The goal of the High-luminosity upgrade of the LHC is to deliver an integrated luminosity of at least 250 fb-1 per year (assuming at least 160 days of operation at high-luminosity) in each of the two high-luminosity general-purpose detectors, ATLAS and CMS, located at the interaction points (IP) 1 a...
Autores principales: | , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2020
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.23731/CYRM-2020-0010.17 http://cds.cern.ch/record/2750438 |
_version_ | 1780969133832142848 |
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author | Arduini, G Bruce, R De Maria, R Giovannozzi, M Iadarola, G Jowett, J Métral, E Papaphilippou, Y Garcia, R Tomás |
author_facet | Arduini, G Bruce, R De Maria, R Giovannozzi, M Iadarola, G Jowett, J Métral, E Papaphilippou, Y Garcia, R Tomás |
author_sort | Arduini, G |
collection | CERN |
description | The goal of the High-luminosity upgrade of the LHC is to deliver an integrated luminosity of at least 250 fb-1 per year (assuming at least 160 days of operation at high-luminosity) in each of the two high-luminosity general-purpose detectors, ATLAS and CMS, located at the interaction points (IP) 1 and 5, respectively. The ATLAS and CMS detectors will be upgraded to handle an average pile-up, the number of events per bunch crossing, of at least 140 (ultimately 200), corresponding to an instantaneous luminosity of approximately 5 × 1034 cm-2 s-1 (ultimately 7.5 × 1034 cm-2 s-1) for operation with 25 ns beams consisting of 2760 bunches at 7 TeV, and for an inelastic cross-section σin = 81 mb. The detectors are also expected to handle a peak line density of pile-up events of at least 1.3 events per mm per bunch crossing and ultimately larger values with limited reduction of the detection efficiency. |
id | oai-inspirehep.net-1842584 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2020 |
record_format | invenio |
spelling | oai-inspirehep.net-18425842022-08-17T13:00:52Zdoi:10.23731/CYRM-2020-0010.17http://cds.cern.ch/record/2750438engArduini, GBruce, RDe Maria, RGiovannozzi, MIadarola, GJowett, JMétral, EPapaphilippou, YGarcia, R TomásChapter 2: Machine layout and performanceAccelerators and Storage RingsThe goal of the High-luminosity upgrade of the LHC is to deliver an integrated luminosity of at least 250 fb-1 per year (assuming at least 160 days of operation at high-luminosity) in each of the two high-luminosity general-purpose detectors, ATLAS and CMS, located at the interaction points (IP) 1 and 5, respectively. The ATLAS and CMS detectors will be upgraded to handle an average pile-up, the number of events per bunch crossing, of at least 140 (ultimately 200), corresponding to an instantaneous luminosity of approximately 5 × 1034 cm-2 s-1 (ultimately 7.5 × 1034 cm-2 s-1) for operation with 25 ns beams consisting of 2760 bunches at 7 TeV, and for an inelastic cross-section σin = 81 mb. The detectors are also expected to handle a peak line density of pile-up events of at least 1.3 events per mm per bunch crossing and ultimately larger values with limited reduction of the detection efficiency.oai:inspirehep.net:18425842020 |
spellingShingle | Accelerators and Storage Rings Arduini, G Bruce, R De Maria, R Giovannozzi, M Iadarola, G Jowett, J Métral, E Papaphilippou, Y Garcia, R Tomás Chapter 2: Machine layout and performance |
title | Chapter 2: Machine layout and performance |
title_full | Chapter 2: Machine layout and performance |
title_fullStr | Chapter 2: Machine layout and performance |
title_full_unstemmed | Chapter 2: Machine layout and performance |
title_short | Chapter 2: Machine layout and performance |
title_sort | chapter 2: machine layout and performance |
topic | Accelerators and Storage Rings |
url | https://dx.doi.org/10.23731/CYRM-2020-0010.17 http://cds.cern.ch/record/2750438 |
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