CLAS physics database search results Measurement E1M292 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 theta(pi-) dsigma/d(−cos(theta_pim)) Stat. error dimensionless mcbn/rad mcbn/rad 9 9.4237757 2.5387611 27 6.3843803 0.85211056 45 3.8966208 0.64359051 63 3.5919688 0.62800324 81 4.0799022 0.79123753 98.99999 3.7905586 0.76262814 117 3.1490538 0.80898625 135 3.8540573 0.61030781 153 4.739418 0.668742 171 4.7929974 0.8853097