CLAS physics database search results Measurement E213M467 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 0.2218 0.0258 0.1199 2.0293 0.317453 1.7468 0.1833 0.6043 4.2267 0.342995 3.1846 0.2819 0.8989 1.2593 0.368537 5.2662 0.4247 1.2065 1.2791 0.394079 6.2373 0.7066 1.3031 1.4823 0.419621 6.1557 0.6269 1.2422 1.3914 0.445163 8.7545 0.5725 1.4712 1.5787 0.470705 10.7509 0.8492 1.6918 1.893 0.496247 13.5476 0.6774 1.9569 2.0708 0.521789 12.7323 0.5911 1.7732 2.5062 0.547331 13.0227 0.6298 1.7212 2.4403 0.572873 12.2864 0.5818 1.5821 2.2372 0.598415 10.5715 0.536 1.3347 1.8885 0.623957 3.2063 0.2875 0.4363 0.5225