Search for the "Dark Photon" and the "Dark Higgs" at Belle
Abstract
The expected sensitivity of Belle is reported for the Dark Photon, A, and Dark Higgs, h' searches, for mass ranges, respectively of 0.27 < mA < 3 GeV/c2 and 0.54 < mh' < 10 GeV/c2. The Dark Photon and Dark Higgs will be searched for in the Higgs-strahlung channels: e+e- -> Ah', with h' -> AA and A -> l+l- (with l = e or mu). Results will be unblinded soon.
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