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arXiv · 1202.1313

A Search for Dark Higgs Bosons

The BABAR Collaboration
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Abstract

Recent astrophysical and terrestrial experiments have motivated the proposal of a dark sector with GeV-scale gauge boson force carriers and new Higgs bosons. We present a search for a dark Higgs boson using 516 fb-1 of data collected with the BABAR detector. We do not observe a significant signal and we set 90% confidence level upper limits on the product of the Standard Model-dark sector mixing angle and the dark sector coupling constant.

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The BABAR Collaboration. 2012-02-06. A Search for Dark Higgs Bosons. https://doi.org/10.1103/physrevlett.108.211801

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