Počet záznamů: 1

Determination of the pole and MSbar masses of the top quark from the ttbar cross section

  1. 1.
    0367785 - FZU-D 2013 RIV NL eng J - Článek v odborném periodiku
    Abazov, V. M. - Abbott, B. - Acharya, B.S. - Kupčo, Alexander - Lokajíček, Miloš
    Determination of the pole and MSbar masses of the top quark from the ttbar cross section.
    Physics Letters. B. Roč. 703, č. 4 (2011), 422-427 ISSN 0370-2693
    Grant CEP: GA MŠk LA08047
    Výzkumný záměr: CEZ:AV0Z10100502
    Klíčová slova: D0 * Tevatron * mass * anti-p p * lepton * quark
    Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
    Impakt faktor: 3.955, rok: 2011

    We use higher-order quantum chromodynamics calculations to extract the mass of the top quark from the ttbar cross section measured in the lepton+jets channel in ppbar collisions at sqrt(s)=1.96 TeV using 5.3 fb-1 of integrated luminosity collected by the D0 experiment at the Fermilab Tevatron Collider. The extracted top quark pole mass and MSbar mass are compared to the current Tevatron average top quark mass obtained from direct measurements.
    Trvalý link: http://hdl.handle.net/11104/0202338