CLAS physics database search results Measurement E15M49 E99-105 M. Garçon, M. Guidal, E. S. Smith 2002 phi dsigma/dphi Data errors deg mcbn/rad mcbn/rad 20 0.07225585 0.007076893 60 0.05553582 0.005274725 100 0.06599757 0.005357287 140 0.06710322 0.005823929 180 0.07065319 0.0159441 220 0.07866821 0.006960364 260 0.06639429 0.0057503 300 0.05408899 0.005774932 340 0.06865024 0.006868383