CERN Accelerating science

Article
Report number arXiv:1302.4393 ; CERN-PH-EP-2013-026 ; CERN-PH-EP-2013-026
Title Improved luminosity determination in pp collisions at s = 7 TeV using the ATLAS detector at the LHC
Related titleImproved luminosity determination in pp collisions at sqrt(s) = 7 TeV using the ATLAS detector at the LHC
Author(s) ATLAS Collaboration  Prikaži svih 2912 autora
Publication 2013-08-14
Imprint 19 Feb 2013
Number of pages 27
Note Comments: 26 pages plus author list (39 pages total), 17 figures, 9 tables, submitted to EPJC, All figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/DAPR-2011-01/
27 pages plus author list (40 pages total), 17 figures, 9 tables, submitted to EPJC, All figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/DAPR-2011-01/
In: Eur. Phys. J. C 73 (2013) 2518
DOI 10.1140/epjc/s10052-013-2518-3
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords experimental results ; luminosity
Abstract The luminosity calibration for the ATLAS detector at the LHC during pp collisions at s = 7 TeV in 2010 and 2011 is presented. Evaluation of the luminosity scale is performed using several luminosity-sensitive detectors, and comparisons are made of the long-term stability and accuracy of this calibration applied to the pp collisions at s = 7 TeV. A luminosity uncertainty of δL/L=± 3.5% is obtained for the 47 pb-1 of data delivered to ATLAS in 2010, and an uncertainty of δL/L=± 1.8% is obtained for the 5.5 fb-1 delivered in 2011.
Copyright/License publication: © 2013-2025 CERN (License: CC-BY-3.0)
preprint: © 2013-2025 CERN (License: CC-BY-3.0)



Corresponding record in: Inspire
Email contact: ATLAS-publication-committee-chair@cern.ch


 Zapis kreiran 2013-02-19, zadnja izmjena 2024-11-18


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