CLAS physics database search results Measurement E15M22 E99-105 M. Garçon, M. Guidal, E. S. Smith 2002 -t dsigma/dt Data errors GeV2 mcbn/GeV2 mcbn/GeV2 0.5636181 0.3101701 0.04130131 0.85 0.1587093 0.02307095 1.15 0.1347913 0.02037388 1.45 0.09014884 0.01534992 1.75 0.09198324 0.01630504 2.3 0.061813 0.009639137