Search for a Low-Mass Higgs Boson in Upsilon (3S)--> gamma A0, A0--> tau + tau - at BABAR

Search for a Low-Mass Higgs Boson in Upsilon (3S)--> gamma A0, A0--> tau + tau - at BABAR

We search for a light Higgs boson A0 in the radiative decay Υ(3S)→γA0, A0-->τ+τ-, τ+→e+νeν̅ τ, or τ+-->μ+νμν̅ τ. The data sample contains 122×106 Υ(3S) events recorded with the BABAR detector. We find no evidence for a narrow structure in the studied τ+τ- invariant mass region of 4.03<mτ+τ-...

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Bibliographic Details
Main Authors: Zhao, M. (Contributor), Yamamoto, R. K. (Contributor), Spitznagel, M. (Contributor), Sciolla, Gabriella (Contributor), Henderson, Shawn Wesley (Contributor), Dujmic, Denis (Contributor), Cowan, Ray Franklin (Contributor), Fisher, Peter H. (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor), Massachusetts Institute of Technology. Laboratory for Nuclear Science (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2010-05-18T19:02:38Z.
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