A Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel
The CDF Collaboration · al, Aaltonen T. et
Original · EN
We report on a search for the standard-model Higgs boson in pp collisions at √s=1.96 TeV using an integrated luminosity of 2.0/fb. We look for production of the Higgs boson decaying to a pair of bottom quarks in association with a vector boson V (W or Z) decaying to quarks, resulting in a four-jet final state. Two of the jets are required to have secondary vertices consistent with B-hadron decays. We set the first 95% confidence level upper limit on the VH production cross section with V(→ qq/qq')H(→ bb) decay for Higgs boson masses of 100-150 GeV/c² using data from Run II at the Fermilab Tevatron. For mₕ=120 GeV/c², we exclude cross sections larger than 38 times the standard-model prediction.
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