Study of accelerator neutrino detection at a spallation source

We study the detection of accelerator neutrinos produced at the China Spallation Neutron Source(CSNS).Using the code FLUKA,we have simulated the production of neutrinos in a proton beam on a tungsten target and obtained the yield efficiency,numerical flux,and average energy of different flavors of neutrinos.Furthermore,detection of these accelerator neutrinos is investigated in two reaction channels:neutrino-electron reactions and neutrino-carbon reactions.The expected numbers of different flavors of neutrinos have also been calculated.