Electron reconstruction and identification efficiency measurements with the atlas detector using the 2011 lhc proton-proton collision data

The ATLAS Collaboration

    研究成果: Article

    136 引用 (Scopus)

    抄録

    Many of the interesting physics processes to be measured at the LHC have a signature involving one or more isolated electrons. The electron reconstruction and identification efficiencies of the ATLAS detector at the LHC have been evaluated using proton-proton collision data collected in 2011 at √s = 7 TeV and corresponding to an integrated luminosity of 4.7 fb_1. Tag-and-probe methods using events with leptonic decays of W and Z bosons and J/ijr mesons are employed to benchmark these performance parameters. The combination of all measurements results in identification efficiencies determined with an accuracy at the few per mil level for electron transverse energy greater than 30 GeV.

    元の言語English
    ジャーナルEuropean Physical Journal C
    74
    発行部数7
    DOI
    出版物ステータスPublished - 2014 7 15

    Fingerprint

    Protons
    Detectors
    collisions
    protons
    Electrons
    detectors
    Bosons
    electrons
    Luminance
    bosons
    Physics
    mesons
    luminosity
    signatures
    physics
    decay
    energy

    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)
    • Engineering (miscellaneous)

    これを引用

    @article{1c4556042aa1455180253df3aeafb103,
    title = "Electron reconstruction and identification efficiency measurements with the atlas detector using the 2011 lhc proton-proton collision data",
    abstract = "Many of the interesting physics processes to be measured at the LHC have a signature involving one or more isolated electrons. The electron reconstruction and identification efficiencies of the ATLAS detector at the LHC have been evaluated using proton-proton collision data collected in 2011 at √s = 7 TeV and corresponding to an integrated luminosity of 4.7 fb_1. Tag-and-probe methods using events with leptonic decays of W and Z bosons and J/ijr mesons are employed to benchmark these performance parameters. The combination of all measurements results in identification efficiencies determined with an accuracy at the few per mil level for electron transverse energy greater than 30 GeV.",
    author = "{The ATLAS Collaboration} and G. Aad and B. Abbott and J. Abdallah and {Abdel Khalek}, S. and O. Abdinov and R. Aben and B. Abi and M. Abolins and Abouzeid, {O. S.} and H. Abramowicz and H. Abreu and R. Abreu and Y. Abulaiti and Acharya, {B. S.} and L. Adamczyk and Adams, {D. L.} and J. Adelman and S. Adomeit and T. Adye and T. Agatonovic-Jovin and Aguilar-Saavedra, {J. A.} and M. Agustoni and Ahlen, {S. P.} and A. Ahmad and F. Ahmadov and G. Aielli and T. {\AA}kesson and G. Akimoto and Akimov, {A. V.} and Alberghi, {G. L.} and J. Albert and S. Albrand and {Alconada Verzini}, {M. J.} and M. Aleksa and Aleksandrov, {I. N.} and C. Alexa and G. Alexander and G. Alexandre and T. Alexopoulos and M. Alhroob and G. Alimonti and L. Alio and J. Alison and B. Allbrooke and Allison, {L. J.} and Allport, {P. P.} and Allwood-Spiers, {S. E.} and J. Almond and Takashi Mitani and Kohei Yorita",
    year = "2014",
    month = "7",
    day = "15",
    doi = "10.1140/epjc/s10052-014-2941-0",
    language = "English",
    volume = "74",
    journal = "European Physical Journal C",
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    TY - JOUR

    T1 - Electron reconstruction and identification efficiency measurements with the atlas detector using the 2011 lhc proton-proton collision data

    AU - The ATLAS Collaboration

    AU - Aad, G.

    AU - Abbott, B.

    AU - Abdallah, J.

    AU - Abdel Khalek, S.

    AU - Abdinov, O.

    AU - Aben, R.

    AU - Abi, B.

    AU - Abolins, M.

    AU - Abouzeid, O. S.

    AU - Abramowicz, H.

    AU - Abreu, H.

    AU - Abreu, R.

    AU - Abulaiti, Y.

    AU - Acharya, B. S.

    AU - Adamczyk, L.

    AU - Adams, D. L.

    AU - Adelman, J.

    AU - Adomeit, S.

    AU - Adye, T.

    AU - Agatonovic-Jovin, T.

    AU - Aguilar-Saavedra, J. A.

    AU - Agustoni, M.

    AU - Ahlen, S. P.

    AU - Ahmad, A.

    AU - Ahmadov, F.

    AU - Aielli, G.

    AU - Åkesson, T.

    AU - Akimoto, G.

    AU - Akimov, A. V.

    AU - Alberghi, G. L.

    AU - Albert, J.

    AU - Albrand, S.

    AU - Alconada Verzini, M. J.

    AU - Aleksa, M.

    AU - Aleksandrov, I. N.

    AU - Alexa, C.

    AU - Alexander, G.

    AU - Alexandre, G.

    AU - Alexopoulos, T.

    AU - Alhroob, M.

    AU - Alimonti, G.

    AU - Alio, L.

    AU - Alison, J.

    AU - Allbrooke, B.

    AU - Allison, L. J.

    AU - Allport, P. P.

    AU - Allwood-Spiers, S. E.

    AU - Almond, J.

    AU - Mitani, Takashi

    AU - Yorita, Kohei

    PY - 2014/7/15

    Y1 - 2014/7/15

    N2 - Many of the interesting physics processes to be measured at the LHC have a signature involving one or more isolated electrons. The electron reconstruction and identification efficiencies of the ATLAS detector at the LHC have been evaluated using proton-proton collision data collected in 2011 at √s = 7 TeV and corresponding to an integrated luminosity of 4.7 fb_1. Tag-and-probe methods using events with leptonic decays of W and Z bosons and J/ijr mesons are employed to benchmark these performance parameters. The combination of all measurements results in identification efficiencies determined with an accuracy at the few per mil level for electron transverse energy greater than 30 GeV.

    AB - Many of the interesting physics processes to be measured at the LHC have a signature involving one or more isolated electrons. The electron reconstruction and identification efficiencies of the ATLAS detector at the LHC have been evaluated using proton-proton collision data collected in 2011 at √s = 7 TeV and corresponding to an integrated luminosity of 4.7 fb_1. Tag-and-probe methods using events with leptonic decays of W and Z bosons and J/ijr mesons are employed to benchmark these performance parameters. The combination of all measurements results in identification efficiencies determined with an accuracy at the few per mil level for electron transverse energy greater than 30 GeV.

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    UR - http://www.scopus.com/inward/citedby.url?scp=84925760182&partnerID=8YFLogxK

    U2 - 10.1140/epjc/s10052-014-2941-0

    DO - 10.1140/epjc/s10052-014-2941-0

    M3 - Article

    AN - SCOPUS:84925760182

    VL - 74

    JO - European Physical Journal C

    JF - European Physical Journal C

    SN - 1434-6044

    IS - 7

    ER -