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Search for Higgs Bosons Decaying into bb and Produced in Association with a Vector Boson in pp Collisions at s√=1.8  TeV

CollaborationWith : Clark, Allan Geoffrey / D'Onofrio, Monica / Wu, Xin
Published in Physical Review Letters. 2005, vol. 95, no. 05, p. 051801
Abstract We present a new search for H0V production, where H0 is a scalar Higgs boson decaying into bb with branching ratio β, and V is a Z0 boson decaying into e+e−, μ+μ−, or νν¯. This search is then combined with previous searches for H0V where V is a W± boson or a hadronically decaying Z0. The data sample consists of 106±4  pb−1 of pp collisions at s√=1.8  TeV accumulated by the Collider Detector at Fermilab. Observing no evidence of a signal, we set 95% Bayesian credibility level upper limits on σ(pp→H0V)×β. For H0 masses of 90, 110, and 130  GeV/c2, the limits are 7.8, 7.2, and 6.6 pb, respectively.
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CDF COLLABORATION. Search for Higgs Bosons Decaying into bb and Produced in Association with a Vector Boson in pp Collisions at s√=1.8  TeV. In: Physical Review Letters, 2005, vol. 95, n° 05, p. 051801. https://archive-ouverte.unige.ch/unige:38294

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Deposited on : 2014-06-30

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