CLAS physics database search results Measurement E1M458 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Data errors Systematic errors GeV mcbn/GeV mcbn/GeV mcbn/GeV 0.28402 11.995343 1.6003469 0 0.33378 46.616665 3.3325119 0 0.38354 59.02758 3.4015429 0 0.4333 54.056309 3.0031438 0 0.48306 61.595337 3.4847083 0 0.53281 71.258194 5.3254642 0 0.58257 71.729874 4.6798429 0 0.63233 80.004532 7.0335226 0 0.68209 71.20488 6.0071936 0 0.73185 13.121497 1.3372527 0