Počet záznamů: 1

Search for events with leptonic jets and missing transverse energy in ppˉ collisions at s=1.96 TeV

  1. 1.
    0357998 - FZU-D 2011 RIV US eng J - Článek v odborném periodiku
    Abazov, V. M. - Abbott, B. - Abolins, M. - Kupčo, Alexander - Lokajíček, Miloš
    Search for events with leptonic jets and missing transverse energy in ppˉ collisions at s=1.96 TeV.
    Physical Review Letters. Roč. 105, č. 21 (2010), 211802/1-211802/7 ISSN 0031-9007
    Grant CEP: GA MŠk LC527; GA MŠk LA08047
    Výzkumný záměr: CEZ:AV0Z10100502
    Klíčová slova: missing-energy * leptonic * Batavia TEVATRON Coll * DZERO * pair production * anti-p p
    Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
    Impakt faktor: 7.621, rok: 2010
    http://arxiv.org/abs/arXiv:1008.3356

    We present the first search for pair production of isolated jets of charged leptons in association with a large imbalance in transverse energy in ppbar collisions using 5.8 fb^-1 of integrated luminosity collected by the D0 detector at the Fermilab Tevatron Collider. No excess is observed above Standard Model background, and the result is used to set upper limits on the production cross section of pairs of supersymmetric chargino and neutralino particles as a function of 'dark-photon' mass, where the dark photon is produced in the decay of the lightest supersymmetric particle.
    Trvalý link: http://hdl.handle.net/11104/0196150