CLAS physics database search results Measurement E57M1 Differential Photoproduction Cross Sections of the Λ(1520) R. A. Schumacher 2013 W Egamma sigma Data errors GeV GeV mcbn mcbn 2 1.662 0 0 2.1 1.881 0.557 0.065 2.2 2.11 0.729 0.029 2.3 2.35 0.625 0.015 2.4 2.6 0.549 0.014 2.5 2.862 0.46 0.015 2.6 3.133 0.383 0.017 2.7 3.416 0.299 0.016 2.8 3.709 0.297 0.032