CLAS physics database search results Measurement E159M466 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.329645 9.12373 1.93616 0.350653 6.72464 1.30589 0.371662 7.65925 1.39039 0.392671 8.8996 1.57927 0.41368 9.8016 1.90889 0.434689 10.0022 1.70721 0.455698 10.8811 2.05426 0.476707 13.9458 2.94865 0.497716 10.6109 1.71169 0.518725 10.8719 2.22392