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Beam Imaging and Luminosity Calibration

We discuss a method to reconstruct two-dimensional proton bunch densities using vertex distributions accumulated during LHC beam-beam scans. The x-y correlations in the beam shapes are studied and an alternative luminosity calibration technique is introduced. We demonstrate the method on simulated b...

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Detalles Bibliográficos
Autores principales: Salfeld-Nebgen, Jakob, Klute, Markus, Medlock, Catherine Aiko
Lenguaje:eng
Publicado: 2016
Materias:
Acceso en línea:http://cds.cern.ch/record/2138397
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author Salfeld-Nebgen, Jakob
Klute, Markus
Medlock, Catherine Aiko
author_facet Salfeld-Nebgen, Jakob
Klute, Markus
Medlock, Catherine Aiko
author_sort Salfeld-Nebgen, Jakob
collection CERN
description We discuss a method to reconstruct two-dimensional proton bunch densities using vertex distributions accumulated during LHC beam-beam scans. The x-y correlations in the beam shapes are studied and an alternative luminosity calibration technique is introduced. We demonstrate the method on simulated beam-beam scans and estimate the uncertainty on the luminosity calibration associated to the beam-shape reconstruction to be below 1%.
id cern-2138397
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
record_format invenio
spelling cern-21383972019-09-30T06:29:59Zhttp://cds.cern.ch/record/2138397engSalfeld-Nebgen, JakobKlute, MarkusMedlock, Catherine AikoBeam Imaging and Luminosity CalibrationAccelerators and Storage RingsWe discuss a method to reconstruct two-dimensional proton bunch densities using vertex distributions accumulated during LHC beam-beam scans. The x-y correlations in the beam shapes are studied and an alternative luminosity calibration technique is introduced. We demonstrate the method on simulated beam-beam scans and estimate the uncertainty on the luminosity calibration associated to the beam-shape reconstruction to be below 1%.CERN-OPEN-2016-003oai:cds.cern.ch:21383972016-03-11
spellingShingle Accelerators and Storage Rings
Salfeld-Nebgen, Jakob
Klute, Markus
Medlock, Catherine Aiko
Beam Imaging and Luminosity Calibration
title Beam Imaging and Luminosity Calibration
title_full Beam Imaging and Luminosity Calibration
title_fullStr Beam Imaging and Luminosity Calibration
title_full_unstemmed Beam Imaging and Luminosity Calibration
title_short Beam Imaging and Luminosity Calibration
title_sort beam imaging and luminosity calibration
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2138397
work_keys_str_mv AT salfeldnebgenjakob beamimagingandluminositycalibration
AT klutemarkus beamimagingandluminositycalibration
AT medlockcatherineaiko beamimagingandluminositycalibration