Run 3 luminosity measurements with the Pixel Luminosity Telescope

For Run-3 of the LHC, the CMS experiment has installed the pixel luminosity telescope (PLT) which is made of three layers of pixel sensors that count charged particles from each bunch crossing of the LHC beam. The rate of triple-coincidences between layers is translated into a luminosity value that...

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Detalles Bibliográficos
Autor principal: Karunarathna, Nimmitha
Lenguaje:eng
Publicado: 2022
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.22323/1.414.0936
http://cds.cern.ch/record/2869515
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author Karunarathna, Nimmitha
author_facet Karunarathna, Nimmitha
author_sort Karunarathna, Nimmitha
collection CERN
description For Run-3 of the LHC, the CMS experiment has installed the pixel luminosity telescope (PLT) which is made of three layers of pixel sensors that count charged particles from each bunch crossing of the LHC beam. The rate of triple-coincidences between layers is translated into a luminosity value that is published about every 1.4 seconds. In addition, at a lower rate, particle trajectories are reconstructed for systematic studies of beam backgrounds and efficiencies. The paper discussed the working principles of luminosity calibrations and results from systematic studies.
id cern-2869515
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
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spelling cern-28695152023-09-06T21:08:50Zdoi:10.22323/1.414.0936http://cds.cern.ch/record/2869515engKarunarathna, NimmithaRun 3 luminosity measurements with the Pixel Luminosity TelescopeDetectors and Experimental TechniquesFor Run-3 of the LHC, the CMS experiment has installed the pixel luminosity telescope (PLT) which is made of three layers of pixel sensors that count charged particles from each bunch crossing of the LHC beam. The rate of triple-coincidences between layers is translated into a luminosity value that is published about every 1.4 seconds. In addition, at a lower rate, particle trajectories are reconstructed for systematic studies of beam backgrounds and efficiencies. The paper discussed the working principles of luminosity calibrations and results from systematic studies.oai:cds.cern.ch:28695152022
spellingShingle Detectors and Experimental Techniques
Karunarathna, Nimmitha
Run 3 luminosity measurements with the Pixel Luminosity Telescope
title Run 3 luminosity measurements with the Pixel Luminosity Telescope
title_full Run 3 luminosity measurements with the Pixel Luminosity Telescope
title_fullStr Run 3 luminosity measurements with the Pixel Luminosity Telescope
title_full_unstemmed Run 3 luminosity measurements with the Pixel Luminosity Telescope
title_short Run 3 luminosity measurements with the Pixel Luminosity Telescope
title_sort run 3 luminosity measurements with the pixel luminosity telescope
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.22323/1.414.0936
http://cds.cern.ch/record/2869515
work_keys_str_mv AT karunarathnanimmitha run3luminositymeasurementswiththepixelluminositytelescope

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