Počet záznamů: 1  

Search for triboson W.sup.±./sup.W.sup.±./sup.W.sup.∓./sup. production in pp collisions at √s = 8 TeV with the ATLAS detector

  1. 1.
    0484504 - FZÚ 2018 RIV DE eng J - Článek v odborném periodiku
    Aaboud, M. - Aad, G. - Abbott, B. - Chudoba, Jiří - Havránek, Miroslav - Hejbal, Jiří - Jakoubek, Tomáš - Kepka, Oldřich - Kupčo, Alexander - Kůs, Vlastimil - Lokajíček, Miloš - Lysák, Roman - Marčišovský, Michal - Mikeštíková, Marcela - Němeček, Stanislav - Penc, Ondřej - Šícho, Petr - Staroba, Pavel - Svatoš, Michal - Taševský, Marek - Vrba, Václav … celkem 2862 autorů
    Search for triboson W±W±W production in pp collisions at √s = 8 TeV with the ATLAS detector.
    European Physical Journal C. Roč. 77, č. 3 (2017), s. 1-36, č. článku 141. ISSN 1434-6044. E-ISSN 1434-6052
    Institucionální podpora: RVO:68378271
    Klíčová slova: ATLAS * CERN LHC Coll * experimental results * 8000 GeV-cms
    Obor OECD: Particles and field physics
    Impakt faktor: 5.172, rok: 2017

    This paper reports a search for triboson W±W±W∓ production in two decay channels ( W±W±W∓→ℓ±νℓ±νℓ∓ν and W±W±W∓→ℓ±νℓ±νjj with ℓ=e,μ ) in proton-proton collision data corresponding to an integrated luminosity of 20.3 fb−1 at a centre-of-mass energy of 8 TeV with the ATLAS detector at the Large Hadron Collider. Events with exactly three charged leptons, or two leptons with the same electric charge in association with two jets, are selected. The total number of events observed in data is consistent with the Standard Model (SM) predictions. The observed 95% confidence level upper limit on the SM W±W±W∓ production cross section is found to be 730 fb with an expected limit of 560 fb in the absence of SM W±W±W∓ production. Limits are also set on WWWW anomalous quartic gauge couplings.

    Trvalý link: http://hdl.handle.net/11104/0279680

     
     
Počet záznamů: 1  

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