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Abstract:

The tracking performance parameters of the ATLAS Transition Radiation Tracker (TRT) as part of the ATLAS inner detector are described in this paper for different data-taking conditions in proton-proton, proton-lead and lead-lead collisions at the Large Hadron Collider (LHC). The performance is studied using data collected during the first period of LHC operation (Run 1) and is compared with Monte Carlo simulations. The performance of the TRT, operating with two different gas mixtures (xenon-based and argon-based) and its dependence on the TRT occupancy is presented. These studies show that the tracking performance of the TRT is similar for the two gas mixtures and that a significant contribution to the particle momentum resolution is made by the TRT up to high particle densities. © CERN 2017 for the benefit of the ATLAS collaboration.

Registro:

Documento: Artículo
Título:Performance of the ATLAS Transition Radiation Tracker in Run 1 of the LHC: Tracker properties
Autor:Aaboud, M. et al.
Este artículo contiene 2840 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2840 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Palabras clave:Particle tracking detectors (Gaseous detectors); Transition radiation detectors; Argon; Gas mixtures; Gases; Monte Carlo methods; Xenon; Gaseous detectors; Large Hadron collider LHC; Particle densities; Particle momentum; Tracking performance; Transition radiation detectors; Transition radiation trackers; Two-gas mixtures; Radiation detectors
Año:2017
Volumen:12
Número:5
DOI: http://dx.doi.org/10.1088/1748-0221/12/05/P05002
Título revista:Journal of Instrumentation
Título revista abreviado:J. Instrum.
ISSN:17480221
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17480221_v12_n5_p_Aaboud

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Citas:

---------- APA ----------
(2017) . Performance of the ATLAS Transition Radiation Tracker in Run 1 of the LHC: Tracker properties. Journal of Instrumentation, 12(5).
http://dx.doi.org/10.1088/1748-0221/12/05/P05002
---------- CHICAGO ----------
Aaboud, M. "Performance of the ATLAS Transition Radiation Tracker in Run 1 of the LHC: Tracker properties" . Journal of Instrumentation 12, no. 5 (2017).
http://dx.doi.org/10.1088/1748-0221/12/05/P05002
---------- MLA ----------
Aaboud, M. "Performance of the ATLAS Transition Radiation Tracker in Run 1 of the LHC: Tracker properties" . Journal of Instrumentation, vol. 12, no. 5, 2017.
http://dx.doi.org/10.1088/1748-0221/12/05/P05002
---------- VANCOUVER ----------
Aaboud, M. Performance of the ATLAS Transition Radiation Tracker in Run 1 of the LHC: Tracker properties. J. Instrum. 2017;12(5).
http://dx.doi.org/10.1088/1748-0221/12/05/P05002