Commissioning of the VELO Upgrade I Detector @LHCb Study of the alignment of the sensors through the overlapping regions in the detector’s design

A new monitoring algorithm has been developed to study the residual distribution in the overlapping regions of the sensors of the VELO modules at LHCb. The distributions show the expected behavior on a perfectly aligned Monte Carlo simulation of the detector. On Monte Carlo data, an input translatio...

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Autor principal: Dreyfus, Lea Marie Sophie
Lenguaje:eng
Publicado: 2022
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2841226
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author Dreyfus, Lea Marie Sophie
author_facet Dreyfus, Lea Marie Sophie
author_sort Dreyfus, Lea Marie Sophie
collection CERN
description A new monitoring algorithm has been developed to study the residual distribution in the overlapping regions of the sensors of the VELO modules at LHCb. The distributions show the expected behavior on a perfectly aligned Monte Carlo simulation of the detector. On Monte Carlo data, an input translational misalignment of the order of 10 µm on module 39 has been detected as a shift in the mean of the residual distributions.
id cern-2841226
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
record_format invenio
spelling cern-28412262022-11-17T20:45:31Zhttp://cds.cern.ch/record/2841226engDreyfus, Lea Marie SophieCommissioning of the VELO Upgrade I Detector @LHCb Study of the alignment of the sensors through the overlapping regions in the detector’s designParticle Physics - ExperimentA new monitoring algorithm has been developed to study the residual distribution in the overlapping regions of the sensors of the VELO modules at LHCb. The distributions show the expected behavior on a perfectly aligned Monte Carlo simulation of the detector. On Monte Carlo data, an input translational misalignment of the order of 10 µm on module 39 has been detected as a shift in the mean of the residual distributions.CERN-STUDENTS-Note-2022-217oai:cds.cern.ch:28412262022-11-17
spellingShingle Particle Physics - Experiment
Dreyfus, Lea Marie Sophie
Commissioning of the VELO Upgrade I Detector @LHCb Study of the alignment of the sensors through the overlapping regions in the detector’s design
title Commissioning of the VELO Upgrade I Detector @LHCb Study of the alignment of the sensors through the overlapping regions in the detector’s design
title_full Commissioning of the VELO Upgrade I Detector @LHCb Study of the alignment of the sensors through the overlapping regions in the detector’s design
title_fullStr Commissioning of the VELO Upgrade I Detector @LHCb Study of the alignment of the sensors through the overlapping regions in the detector’s design
title_full_unstemmed Commissioning of the VELO Upgrade I Detector @LHCb Study of the alignment of the sensors through the overlapping regions in the detector’s design
title_short Commissioning of the VELO Upgrade I Detector @LHCb Study of the alignment of the sensors through the overlapping regions in the detector’s design
title_sort commissioning of the velo upgrade i detector @lhcb study of the alignment of the sensors through the overlapping regions in the detector’s design
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2841226
work_keys_str_mv AT dreyfusleamariesophie commissioningoftheveloupgradeidetectorlhcbstudyofthealignmentofthesensorsthroughtheoverlappingregionsinthedetectorsdesign

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