A study of the material in the ATLAS inner detector using secondary hadronic interactions
The ATLAS inner detector is used to reconstruct secondary vertices due to hadronic interactions of primary collision products, so probing the location and amount of material in the inner region of ATLAS. Data collected in 7 TeV pp collisions at the LHC, with a minimum bias trigger, are used for comp...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_17480221_v7_n1_p_Aad |
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todo:paper_17480221_v7_n1_p_Aad2023-10-03T16:32:12Z A study of the material in the ATLAS inner detector using secondary hadronic interactions Aad, G. Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc) Large detector systems for particle and astroparticle physics Particle tracking detectors (Solid-state detectors) Si microstrip and pad detectors The ATLAS inner detector is used to reconstruct secondary vertices due to hadronic interactions of primary collision products, so probing the location and amount of material in the inner region of ATLAS. Data collected in 7 TeV pp collisions at the LHC, with a minimum bias trigger, are used for comparisons with simulated events. The reconstructed secondary vertices have spatial resolutions ranging from ∼ 200μm to 1 mm. The overall material description in the simulation is validated to within an experimental uncertainty of about 7%. This will lead to a better understanding of the reconstruction of various objects such as tracks, leptons, jets, and missing transverse momentum. © 2012 CERN. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17480221_v7_n1_p_Aad |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc) Large detector systems for particle and astroparticle physics Particle tracking detectors (Solid-state detectors) Si microstrip and pad detectors |
spellingShingle |
Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc) Large detector systems for particle and astroparticle physics Particle tracking detectors (Solid-state detectors) Si microstrip and pad detectors Aad, G. A study of the material in the ATLAS inner detector using secondary hadronic interactions |
topic_facet |
Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc) Large detector systems for particle and astroparticle physics Particle tracking detectors (Solid-state detectors) Si microstrip and pad detectors |
description |
The ATLAS inner detector is used to reconstruct secondary vertices due to hadronic interactions of primary collision products, so probing the location and amount of material in the inner region of ATLAS. Data collected in 7 TeV pp collisions at the LHC, with a minimum bias trigger, are used for comparisons with simulated events. The reconstructed secondary vertices have spatial resolutions ranging from ∼ 200μm to 1 mm. The overall material description in the simulation is validated to within an experimental uncertainty of about 7%. This will lead to a better understanding of the reconstruction of various objects such as tracks, leptons, jets, and missing transverse momentum. © 2012 CERN. |
format |
JOUR |
author |
Aad, G. |
author_facet |
Aad, G. |
author_sort |
Aad, G. |
title |
A study of the material in the ATLAS inner detector using secondary hadronic interactions |
title_short |
A study of the material in the ATLAS inner detector using secondary hadronic interactions |
title_full |
A study of the material in the ATLAS inner detector using secondary hadronic interactions |
title_fullStr |
A study of the material in the ATLAS inner detector using secondary hadronic interactions |
title_full_unstemmed |
A study of the material in the ATLAS inner detector using secondary hadronic interactions |
title_sort |
study of the material in the atlas inner detector using secondary hadronic interactions |
url |
http://hdl.handle.net/20.500.12110/paper_17480221_v7_n1_p_Aad |
work_keys_str_mv |
AT aadg astudyofthematerialintheatlasinnerdetectorusingsecondaryhadronicinteractions AT aadg studyofthematerialintheatlasinnerdetectorusingsecondaryhadronicinteractions |
_version_ |
1807321371899854848 |