Decaying light particles in the SHiP experiment: Signal rate estimates   for hidden photons
  For the extension of the Standard Model with light hidden photons we present preliminary estimates of the signal rate expected at the recently proposed fixed target SHiP experiment exploiting the CERN SPS beam of 400 GeV protons. 
D. Gorbunov, A. Makarov, I. Timiryasov
hep-ph