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Search for the Associated Production of abQuark and a Neutral Supersymmetric Higgs Boson that Decays intoτPairs

Journal article published in 2010 by V. M. Abazov, B. Abbott, M. Abolins, B. S. Acharya, M. Adams, T. Adams, E. Aguilo, M. Ahsan, G. D. Alexeev, G. Alkhazov, A. Alton, G. Alverson, G. A. Alves, L. S. Ancu, M. Aoki and other authors.
This paper is available in a repository.
This paper is available in a repository.

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Abstract

We report results from a search for production of a neutral Higgs boson in association with a $b$ quark. We search for Higgs decays to $τ$ pairs with one $τ$ subsequently decaying to a muon and the other to hadrons. The data correspond to 2.7fb$^{-1}$ of $\ppbar$ collisions recorded by the D0 detector at $\sqrt{s} = 1.96$TeV. The data are found to be consistent with background predictions. The result allows us to exclude a significant region of parameter space of the minimal supersymmetric model. ; Comment: Submitted to Phys. Rev. Letters