Publicação: Search for neutral minimal supersymmetric standard model Higgs bosons decaying to tau pairs produced in association with b quarks in pp̄ collisions at √s=1.96TeV
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We report results from a search for neutral Higgs bosons produced in association with b quarks using data recorded by the D0 experiment at the Fermilab Tevatron Collider and corresponding to an integrated luminosity of 7.3fb-1. This production mode can be enhanced in several extensions of the standard model (SM) such as in its minimal supersymmetric extension (MSSM) at high tan β. We search for Higgs bosons decaying to tau pairs with one tau decaying to a muon and neutrinos and the other to hadrons. The data are found to be consistent with SM expectations, and we set upper limits on the cross section times branching ratio in the Higgs boson mass range from 90 to 320GeV/c2. We interpret our result in the MSSM parameter space, excluding tan β values down to 25 for Higgs boson masses below 170GeV/c2. © 2011 American Physical Society.
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Branching ratio, Cross section, Fermilab Tevatron collider, Higgs boson, Integrated luminosity, Minimal supersymmetric extensions, Neutral Higgs bosons, Parameter spaces, Production modes, Supersymmetric standard models, The standard model, Upper limits, Fractals, High energy physics, Tellurium compounds, Bosons
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Inglês
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Physical Review Letters, v. 107, n. 12, 2011.
