Probe of new light Higgs bosons from bottomonium chi_(b0) decay
classification
✦ hep-ph
hep-ex
keywords
higgsbosongammatau-upsilonbosonsbottomoniumbranching
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We calculate the branching ratios of chi_{b0} --> tau+ tau- via an s-channel Higgs boson and estimate the sensitivity to this process from Upsilon --> gamma chi_{b0} --> gamma tau+ tau-. We show that future running at the Upsilon(3S) at a very high luminosity super B factory can put significant constraints on the Type-II two-Higgs-doublet model when the discovered 125 GeV Higgs boson is the heavier of the two CP-even scalars.
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