Systematic study of low-mass electron pair production in p--Be and p--Au collisions at 450
Gev Agakichiev, Z. Phys, C Manuscript-nr, G. Agakichiev, R. Averbeck, F. Ballester, ...
. In a joint effort the CERES/NA45 and TAPS collaborations have measured low-mass electron pairs in p--Be and p--Au collisions at 450 GeV/c at the CERN SPS. In the range covered up to ß 1.5 GeV/c 2...