CLAS physics database search results Measurement E62M131 E-94-005 CLAS experiment L. Elouadrhiri 2006 theta(pi+) dsigma/d(−cos(theta_pip)) Data errors deg mcbn/rad mcbn/rad 11.25 12.840708 3.1885214 33.75 25.848167 6.2861128 56.24999 20.002003 1.2574974 78.75 20.057968 0.95220381 101.24999 20.392122 0.839773 123.74999 18.746496 0.99024761 146.25 16.117983 1.6803001 168.75 17.773222 2.8643878