content_type = "text/plain"
user_agent = "claudebot"
moz = "claudebot"
moz_version = ""
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.
|