CLAS physics database search results Measurement E1M345 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 4.9544506 0.96726114 27 7.5496063 1.324109 45 7.9946814 0.82390779 63 10.199746 0.71219856 81 10.334096 1.1239092 98.99999 9.67694 0.73960787 117 8.5592031 0.53871691 135 6.1896133 0.61762804 153 7.3570557 0.96279347 171 9.3266115 0.37673688