Počet záznamů: 1

Search for neutral Higgs bosons in the multi-b-jet topology in 5.2 fb.sup.-1./sup. of ppbar collisions at root s=1.96 TeV

  1. 1.
    0367623 - FZU-D 2013 RIV NL eng J - Článek v odborném periodiku
    Abazov, V. M. - Abbott, B. - Acharya, B.S. - Kupčo, Alexander - Lokajíček, Miloš
    Search for neutral Higgs bosons in the multi-b-jet topology in 5.2 fb-1 of ppbar collisions at root s=1.96 TeV.
    Physics Letters. B. Roč. 698, č. 2 (2011), s. 97-104 ISSN 0370-2693
    Grant CEP: GA MŠk LA08047
    Výzkumný záměr: CEZ:AV0Z10100502
    Klíčová slova: Higgs boson * supersymmetry * bottom quarks * Tevatron
    Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
    Impakt faktor: 3.955, rok: 2011

    Data recorded by the D0 experiment at the Fermilab Tevatron Collider are analyzed to search for neutral Higgs bosons produced in association with b quarks. The search is performed in the three-b-quark channel using multijet-triggered events corresponding to an integrated luminosity of 5.2 fb-1. In the absence of any significant excess above background, limits are set on the cross section multiplied by the branching ratio in the Higgs boson mass range 90 to 300 GeV, extending the excluded regions in the parameter space of the minimal supersymmetric standard model.
    Trvalý link: http://hdl.handle.net/11104/0202225