CLAS physics database search results Measurement E55M1 Differential Photoproduction Cross Sections of the Σ0(1385) R. A. Schumacher 2013 W Egamma sigma Data errors GeV GeV mcbn mcbn 2 1.662 0.921 0.414 2.1 1.881 0.818 0.083 2.2 2.11 0.532 0.043 2.3 2.35 0.457 0.026 2.4 2.6 0.339 0.039 2.5 2.862 0.268 0.027 2.6 3.133 0.189 0.085 2.7 3.416 0.151 0.124 2.8 3.709 0.151 0.041