CLAS physics database search results Measurement E1M261 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.29777 1.4654974 0.40628418 0.37503 4.5639777 1.3611549 0.45229 6.6396255 1.1238579 0.52955 10.844011 1.9878538 0.60681 13.218581 2.4363923 0.68406 25.63718 3.8268461 0.76132 33.006489 4.6625519 0.83858 23.239485 4.1703949 0.91584 11.318152 3.7990482 0.9931 2.2414095 0.62727517