Hz. Huang et al., MASS AND TRANSVERSE-MOMENTUM DEPENDENCE OF DIELECTRON PRODUCTION IN P+D AND P+P COLLISIONS AT 4.9 GEV, Physical review. C. Nuclear physics, 49(1), 1994, pp. 314-319
Dielectron production in p + d and p + p collisions at the beam kineti
c energy of 4.9 GeV has been measured with the Dilepton Spectrometer D
LS. Features of the dielectron cross section have been studied with cu
ts on the mass and transverse momentum of the pairs. The spectra for s
everal regions of phase space are presented as a function of the pair
mass and transverse momentum.