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Combined performance studies for electrons at the 2004 ATLAS combined test-beam

SYSNO ASEP	0351883
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Combined performance studies for electrons at the 2004 ATLAS combined test-beam
Author(s)	Abat, E. (TR) Abdallah, J.M. (ES) Addy, T.N. (CA) Lokajíček, Miloš (FZU-D)_{RID, ORCID} Němeček, Stanislav (FZU-D)_{RID, ORCID}
Number of authors	485
Source Title	Journal of Instrumentation. - : Institute of Physics Publishing - ISSN 1748-0221 Roč. 5, č. 11 (2010), 11006/1-11006/69
Number of pages	69 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	transition radiation detectors ; particle tracking detectors ; calorimeters
Subject RIV	BF - Elementary Particles and High Energy Physics
R&D Projects	LA08032 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z10100502 - FZU-D (2005-2011)
UT WOS	000285051500031
DOI	10.1088/1748-0221/5/11/P11006
Annotation	In 2004 at the ATLAS (A Toroidal LHC ApparatuS) combined test beam, one slice of the ATLAS barrel detector (including an Inner Detector set-up and the Liquid Argon calorimeter) was exposed to particles from the H8 SPS beam line at CERN. It was the first occasion to test the combined electron performance of ATLAS. This paper presents results obtained for the momentum measurement p with the Inner Detector and for the performance of the electron measurement with the LAr calorimeter (energy E linearity and resolution) in the presence of a magnetic field in the Inner Detector for momenta ranging from 20 GeV/c to 100 GeV/c. Furthermore the particle identification capabilities of the Transition Radiation Tracker, Bremsstrahlungs-recovery algorithms relying on the LAr calorimeter and results obtained for the E/p ratio and a way how to extract scale parameters will be discussed.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2011

Number of the records: 1