First measurement of the yield of ${}^8$He isotopes produced in liquid scintillator by cosmic-ray muons at Daya Bay

Daya Bay Collaboration, F. P. An, W. D. Bai +197

Daya Bay presents the first measurement of cosmogenic ${}^8$He isotope production in liquid scintillator, using an innovative method for identifying cascade decays of ${}^8$He and its…