CLAS physics database search results Measurement E216M156 CLAS12 Run Group A Krishna Chandra 2018 M(pi+,p) dsigma/dM(pip pr) Stat. error Syst. error GeV mcbn/GeV mcbn/GeV mcbn/GeV 1.09061 0.862218 2.09247 0.39865617 1.11615 4.13462 0.955542 1.18959789 1.1417 5.56307 1.49949 1.09544337 1.16724 11.8809 1.02607 1.7548838 1.19278 14.2389 0.660894 1.40477257 1.21832 17.7161 0.592497 1.62913247 1.24386 14.748 0.331496 1.26745301 1.26941 11.8111 0.370424 1.04611675 1.29495 8.45107 0.311318 0.6874306 1.32049 6.77947 0.347586 0.56681136 1.34603 5.43512 0.14289 0.43268084 1.37157 3.7702 0.171563 0.31459321 1.39712 1.92534 0.0632439 0.15926093 1.42266 0.730964 0.102642 0.0725196