CLAS physics database search results Measurement E213M157 E1-6, 2025 R.W. Gothe, A. Trivedi 2001 theta(pi-) dsigma/d(−cos(theta_pim)) Stat. error Syst. error Total error deg mcb/rad mcb/rad mcb/rad mcb/rad 9 0.8546 0.0082 0.5403 0.7697 27 0.8713 0.0181 0.5157 0.731 45 0.9869 0.0343 0.4887 0.688 63 1.079 0.0416 0.4665 0.4684 81 1.1581 0.0471 0.4642 0.4666 99 1.1428 0.0466 0.4537 0.4561 117 1.2198 0.0516 0.4849 0.4876 135 1.2748 0.0525 0.5394 0.7722 153 1.2792 0.0468 0.6519 0.9184 171 1.3149 0.0176 0.817 1.1558