${\Sigma }^0$ production in proton nucleus collisions near threshold

J. Adamczewski-Musch, G. Agakishiev, O. Arnold +100

The production of ${\Sigma }^0$ baryons in the nuclear reaction p (3.5 GeV) + Nb (corresponding to $\sqrt{s_{NN}}=3.18$ GeV) is studied with the detector set-up HADES at GSI, Darmstadt.…