@article{4bf5a834db1148c8ae889b77ff72ebce,
title = "Search for charged higgs bosons in decays of top quark pairs",
abstract = "We present a search for charged Higgs bosons in decays of pair-produced top quarks using 109.2 ± 5.8pb-1 of data recorded from pp collisions at √ s = 1.8 TeV by the D0 detector during 1992-1996 at the Fermilab Tevatron. No evidence is found for charged Higgs production, and most parts of the [MH+, tan β] parameter space where the decay t → H+ b has a branching fraction close to or larger than that for t → W+ b are excluded at 95\% confidence level. Assuming mt = 175 GeV and σ(pp → tt) = 5.5 pb, for MH+ = 60 GeV, we exclude tan β < 0.97 and tan β > 40.9.",
author = "\{D0 Collaboration\} and B. Abbott and M. Abolins and V. Abramov and Acharya, \{B. S.\} and I. Adam and Adams, \{D. L.\} and M. Adams and S. Ahn and Alves, \{G. A.\} and N. Amos and Anderson, \{E. W.\} and Baarmand, \{M. M.\} and Babintsev, \{V. V.\} and L. Babukhadia and A. Baden and B. Baldin and S. Banerjee and J. Bantly and E. Barberis and P. Baringer and Bartlett, \{J. F.\} and A. Belyaev and Beri, \{S. B.\} and I. Bertram and Bezzubov, \{V. A.\} and Bhat, \{P. C.\} and V. Bhatnagar and M. Bhattacharjee and N. Biswas and G. Blazey and S. Blessing and P. Bloom and A. Boehnlein and Bojko, \{N. I.\} and F. Borcherding and C. Boswell and A. Brandt and R. Breedon and G. Briskin and R. Brock and A. Bross and D. Buchholz and Burtovoi, \{V. S.\} and Butler, \{J. M.\} and W. Carvalho and D. Casey and Z. Casilum and H. Castilla-Valdez and D. Chakraborty and M. Demarteau",
year = "1999",
doi = "10.1103/PhysRevLett.82.4975",
language = "English",
volume = "82",
pages = "4975--4980",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "25",
}