CLAS physics database search results Measurement E1M469 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.28527 13.536267 2.0706794 0.33753 50.663956 4.2487717 0.38979 56.467274 3.3615274 0.44205 59.102394 3.2697351 0.49431 64.27327 3.6896064 0.54656 72.054352 5.7131295 0.59882 81.154167 7.2764201 0.65108 71.898598 4.3228221 0.70334 70.32605 4.5182433 0.7556 15.793324 1.6870705