Artigo
Fine synchronization of the CMS muon drift-tube local trigger using cosmic rays
Fecha
2010-12-01Registro en:
Journal of Instrumentation, v. 5, n. 3, 2010.
1748-0221
10.1088/1748-0221/5/03/T03004
2-s2.0-79953291716
2-s2.0-79953291716.pdf
Autor
Yerevan Physics Institute
Institut für Hochenergiephysik der OeAW
National Centre for Particle and High Energy Physics
Research Institute for Nuclear Problems
Research Institute of Applied Physical Problems
Universiteit Antwerpen
Vrije Universiteit Brüssel
Université Libre de Bruxelles
Ghent University
Université Catholique de Louvain
Université de Mons
Centro Brasileiro de Pesquisas Físicas (CBPF)
Universidade do Estado do Rio de Janeiro (UERJ)
Universidade Estadual Paulista (Unesp)
Institute for Nuclear Research and Nuclear Energy
University of Sofia
Institute of High Energy Physics
Peking University
Universidad de los Andes
Technical University of Split
University of Split
Institute Rudjer Boskovic
University of Cyprus
National Institute of Chemical Physics and Biophysics
Helsinki Institute of Physics
Lappeenranta University of Technology
IN2P3-CNRS
CEA/Saclay
CNRS/IN2P3
Institut de Physique Nucléaire de Lyon
Academy of Science
Tbilisi State University
I. Physikalisches Institut
III. Physikalisches Institut A
III Physikalisches Institut A
Deutsches Elektronen-Synchrotron
University of Hamburg
Institut für Experimentelle Kernphysik
Institute of Nuclear Physics Demokritos
University of Athens
University of Ioánnina
KFKI Research Institute for Particle and Nuclear Physics
Institute of Nuclear Research ATOMKI
University of Debrecen
Panjab University
University of Delhi
Bhabha Atomic Research Centre
Tata Institute of Fundamental Research - EHEP
Tata Institute of Fundamental Research - HECR
Institute for Studies in Theoretical Physics and Mathematics (IPM)
University College Dublin
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Università di Bari
Politecnico di Bari
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Universita di Bologna
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Universita di Catania
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Universita di Firenze
INFN Laboratori Nazionali di Frascati
INFN Sezione di Genova
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Universita di Milano-Bicocca
INFN Sezione di Napoli
Universita di Napoli Federico II
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Universita di Padova
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University of Auckland
University of Canterbury
Quaid-I-Azam University
Institute of Experimental Physics
Soltan Institute for Nuclear Studies
Laboratório de Instrumentação e Física Experimental de Partículas (LIP)
Joint Institute for Nuclear Research
Petersburg Nuclear Physics Institute
Institute for Nuclear Research
Institute for Theoretical and Experimental Physics (ITEP)
Moscow State University
P.N. Lebedev Physical Institute
Institute for High Energy Physics
Vinca Institute of Nuclear Sciences
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Universidad Autónoma de Madrid
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Université Haute-Alsace
Centre de Calcul de i' Institut National de Physique Nucleaire et de Physique des Particules(IN2P3)
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Resumen
The CMS experiment uses self-triggering arrays of drift tubes in the barrel muon trigger to perform the identification of the correct bunch crossing. The identification is unique only if the trigger chain is correctly synchronized. In this paper, the synchronization performed during an extended cosmic ray run is described and the results are reported. The random arrival time of cosmic ray muons allowed several synchronization aspects to be studied and a simple method for the fine synchronization of the Drift Tube Local Trigger at LHC to be developed. © 2010 IOP Publishing Ltd and SISSA.