CLAS physics database search results Measurement E213M197 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 2.8295 0.2499 1.0128 2.4674 0.317453 10.8823 0.8013 3.1332 3.234 0.342995 12.2107 0.7467 3.3754 3.457 0.368537 12.8097 1.1183 3.269 3.455 0.394079 16.6792 1.084 3.306 3.4792 0.419621 15.1977 0.9321 2.7636 2.9166 0.445163 16.2147 0.8365 2.4574 2.5958 0.470705 18.7434 1.0867 2.45 2.6802 0.496247 18.3299 0.9855 2.2657 2.4708 0.521789 20.2187 0.8653 2.292 2.4498 0.547331 19.053 0.7889 2.0238 2.8657 0.572873 12.8806 0.6379 1.3602 1.9291 0.598415 4.7255 0.5045 0.6172 4.844 0.623957 0 0 0 0