We present results of a search for the top quark decaying to a charged Higgs boson (H+) in ppBAR collisions at square-root s = 1.8 TeV at the Fermilab Tevatron. Assuming that H+ --> taunu(tau) is the dominant H+ decay mode, we exclude regions of the (m(H) +,m(t)) plane for values of the branching ratio B(H+ --> taunu(tau)) = 0.5, 0.75, and 1.0. We interpret the results in terms of the parameter tanbeta in the two-Higgs-doublet model.
Search for the top quark decaying to a charged Higgs boson in p p̄ collisions at s =1.8 TeV
DELL'ORSO, MAURO;DONATI, SIMONE;PUNZI, GIOVANNI;
1994-01-01
Abstract
We present results of a search for the top quark decaying to a charged Higgs boson (H+) in ppBAR collisions at square-root s = 1.8 TeV at the Fermilab Tevatron. Assuming that H+ --> taunu(tau) is the dominant H+ decay mode, we exclude regions of the (m(H) +,m(t)) plane for values of the branching ratio B(H+ --> taunu(tau)) = 0.5, 0.75, and 1.0. We interpret the results in terms of the parameter tanbeta in the two-Higgs-doublet model.File in questo prodotto:
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