PT Journal
AU BABAR Collaboration (Lees, JPea
   Martinez-Vidal, F
   Oyanguren, A
TI Search for Low-Mass Dark-Sector Higgs Bosons
SO Physical Review Letters
JI Phys. Rev. Lett.
PY 2012
BP 211801
EP 7pp
VL 108
IS 21
DI 10.1103/PhysRevLett.108.211801
LA English
AB 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.
ER