CLAS physics database search results Measurement E216M138 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 1.08704 0.815989 0.500173 0.55980662 1.10544 3.86407 0.229848 0.83543279 1.12384 5.86558 0.774295 1.30008199 1.14224 9.48591 0.608867 1.65925588 1.16064 10.6493 0.987485 2.49789012 1.17904 15.0487 0.830692 3.3811476 1.19744 18.7937 0.720687 2.91233343 1.21584 19.822 0.701745 3.05297051 1.23423 14.4987 0.412253 2.09501819 1.25263 11.3759 0.46541 1.7099161 1.27103 8.569 0.368702 0.79301421 1.28943 6.35378 0.428178 0.64091165 1.30783 3.89787 0.120501 0.33756447 1.32623 1.35289 0.204538 0.18005947