CLAS physics database search results Measurement E213M440 E1-6, 2025 R.W. Gothe, A. Trivedi 2001 M(pi+,pi-) dsigma/dM(pip pim) Stat. error Syst. error Total error GeV mcb/GeV mcb/GeV mcb/GeV mcb/GeV 0.291911 0.5267 0.0639 0.1853 3.0695 0.317453 4.2693 0.3966 0.9207 2.8495 0.342995 2.8987 2.8157 0.819 5.873 0.368537 8.5977 0.5793 1.4417 1.5537 0.394079 9.8977 0.5772 1.5752 1.6776 0.419621 12.9203 0.7739 1.8942 2.0462 0.445163 15.3567 0.8916 2.0796 2.2627 0.470705 16.1122 0.7599 2.061 2.1966 0.496247 19.0742 0.9735 2.33 2.5252 0.521789 19.0985 0.9241 2.2622 2.4437 0.547331 7.0129 0.4912 0.886 6.5513 0.572873 0.0057 0.0014 0.0035 0.0038 0.598415 0 0 0 0 0.623957 0 0 0 0