Baryon-antibaryon photoproduction cross sections off the proton

GlueX Collaboration, F. Afzal, M. Albrecht +137

The GlueX experiment at Jefferson Lab has observed $p\bar{p}$ and, for the first time, $\Lambda \bar{\Lambda }$ and $p\bar{\Lambda }$ photoproduction from a proton target at photon energies up to 11.6 GeV.…