CLAS physics database search results Measurement E1M358 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 theta(pi+) dsigma/d(−cos(theta_pip)) Stat. error deg mcbn/rad mcbn/rad 9 8.7952423 1.6730223 27 10.204933 1.4263189 45 11.04547 1.0570449 63 11.694654 0.75965834 81 12.431545 0.81591254 98.99999 9.6639166 0.59805572 117 8.9870987 0.58335805 135 8.4145374 0.665757 153 9.2214174 1.2289709 171 11.711267 1.1358943