CLAS physics database search results Measurement E159M367 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.345894 7.06729 1.1122 0.399404 8.633 1.25875 0.452913 8.79599 1.27815 0.506422 11.1861 1.63708 0.559931 9.93619 1.48716 0.61344 11.0805 1.63642 0.666948 13.9097 2.1091 0.720458 13.2711 1.8771 0.773967 11.6154 1.65702 0.827476 4.70411 0.663301