CLAS physics database search results Measurement E169M138 g11 E. Golovach 2005 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.284827 2.86144 0.175836 0.33624 14.4769 2.39919 0.387653 30.5209 6.45935 0.439066 37.8233 6.46659 0.490479 43.7968 6.22305 0.541892 53.4124 5.48965 0.593305 72.0603 6.03051 0.644718 94.2614 6.59104 0.696132 136.237 8.38939 0.747545 179.776 11.1832 0.798958 137.773 9.69447 0.850371 84.2625 6.79334 0.901784 62.8008 6.88461 0.953197 53.8272 8.02133 1.00461 32.6804 7.71179 1.05602 1.83314 0.0806876