来源:Physical Review D - Particles, Fields, Gravitation and Cosmology, 2015, 91(3): 035027.
DOI:10.1103/PhysRevD.91.035027
摘要
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.