CLAS physics database search results Measurement E159M125 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.10384 4.0542 0.660363 1.15585 18.9729 2.55056 1.20786 34.0162 4.47906 1.25987 23.9834 3.18569 1.31188 16.262 2.24594 1.36389 16.4424 2.25691 1.4159 13.2816 1.84584 1.46791 10.6677 1.4966 1.51992 8.65722 1.28761 1.57193 3.19538 0.553376