Search for Low-Mass Dark-Sector Higgs Bosons

The BaBar Collaboration, Philip Clark

Research output: Contribution to journalArticlepeer-review


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.
Original languageEnglish
Article number211801
Number of pages7
JournalPhysical Review Letters
Issue number21
Early online date6 Feb 2012
Publication statusPublished - May 2012


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