CLAS physics database search results Measurement E78M2 E93-031 CLAS experiment K. Lukashin 0 Q^2 W sigma Data errors GeV^2 GeV nb nb 0.9 2.37 27.6 6.1 1.1 2.31 24.2 5.4 1.3 2.28 23 5.2 1.5 2.28 20.8 5.7 1.7 2.25 14.5 6.4