CLAS physics database search results Measurement E1M422 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.28027 12.437434 1.8257204 0.32253 54.534317 5.7590704 0.36479 51.109001 3.5845964 0.40705 58.414417 3.848757 0.44931 62.925507 4.0647368 0.49156 80.44297 5.0088959 0.53382 77.329124 5.2549109 0.57608 73.495232 5.6449914 0.61834 68.482193 5.0183659 0.6606 9.8184633 1.189476