Počet záznamů: 1

Search for the standard model Higgs boson in the ZH ---> v v-bar b b-bar channel in 5.2 fb**-1 of p p-bar collisions at s**(1/2) = 1.96 TeV

  1. 1.
    0351506 - FZU-D 2011 RIV US eng J - Článek v odborném periodiku
    Abazov, V. M. - Abbott, B. - Abolins, M. - Kupčo, Alexander - Lokajíček, Miloš
    Search for the standard model Higgs boson in the ZH ---> v v-bar b b-bar channel in 5.2 fb**-1 of p p-bar collisions at s**(1/2) = 1.96 TeV.
    Physical Review Letters. Roč. 104, č. 7 (2010), 071801/1-071801/7 ISSN 0031-9007
    Grant CEP: GA MŠk LC527; GA MŠk LA08047
    Výzkumný záměr: CEZ:AV0Z10100502
    Klíčová slova: D0 * Fermilab * Higgs boson
    Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
    Impakt faktor: 7.621, rok: 2010
    http://arxiv.org/abs/0912.5285

    A search is performed for the standard model Higgs boson in 5.2 fb-1 of p-pbar collisions at sqrt(s)=1.96 TeV, collected with the D0 detector at the Fermilab Tevatron Collider. The final state considered is a pair of b jets and large missing transverse energy, as expected from p-pbar->ZH->vvbb production. The search is also sensitive to the WH->lvbb channel when the charged lepton is not identified. For a Higgs boson mass of 115 GeV, a limit is set at the 95% C.L. on the cross section multiplied by branching fraction for [p-pbar->(Z/W)H](H->b-bbar) that is a factor of 3.7 larger than the standard model value, consistent with the factor of 4.6 expected.
    Trvalý link: http://hdl.handle.net/11104/0191243