Počet záznamů: 1  

Search for direct slepton and gaugino production in final states with two leptons and missing transverse momentum with the ATLAS detector in pp collisions at √s = 7 TeV

  1. 1.
    0441041 - FZÚ 2015 RIV NL eng J - Článek v odborném periodiku
    Aad, G. - Abajyan, T. - Abbott, B. - Böhm, Jan - Chudoba, Jiří - Gallus, Petr - Gunther, Jaroslav - Jakoubek, Tomáš - Juránek, Vojtěch - Kepka, Oldřich - Kupčo, Alexander - Kůs, Vlastimil - Lokajíček, Miloš - Marčišovský, Michal - Mikeštíková, Marcela - Myška, Miroslav - Němeček, Stanislav - Růžička, Pavel - Schovancová, Jaroslava - Šícho, Petr - Staroba, Pavel - Svatoš, Michal - Taševský, Marek - Tic, Tomáš - Valenta, J. - Vrba, Václav - Zeman, Martin … celkem 2905 autorů
    Search for direct slepton and gaugino production in final states with two leptons and missing transverse momentum with the ATLAS detector in pp collisions at √s = 7 TeV.
    Physics Letters. B. Roč. 718, č. 3 (2013), s. 879-901. ISSN 0370-2693. E-ISSN 1873-2445
    Grant CEP: GA MŠMT LA08032
    Institucionální podpora: RVO:68378271
    Klíčová slova: slepton * pair production * chargino * mass * transverse momentum * missing-energy * scattering * dilepton * final state * ATLAS
    Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
    Impakt faktor: 6.019, rok: 2013

    A search for the electroweak pair production of charged sleptons and weak gauginos decaying into final states with two leptons is performed using 4.7 fb-1 of proton-proton collision data at sqrt(s)=7 TeV recorded with the ATLAS experiment at the Large Hadron Collider. No significant excesses are observed with respect to the prediction from Standard Model processes. In the scenario of direct slepton production, if the sleptons decay directly into the lightest neutralino, left-handed slepton masses between 85 and 195 GeV are excluded at 95% confidence level for a 20 GeV neutralino. Chargino masses between 110 and 340 GeV are excluded in the scenario of direct production of wino-like chargino pairs decaying into the lightest neutralino via an intermediate on-shell charged slepton for a 10 GeV neutralino. The results are also interpreted in the framework of the phenomenological minimal supersymmetric Standard Model.
    Trvalý link: http://hdl.handle.net/11104/0244091

     
     
Počet záznamů: 1  

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