CLAS physics database search results Measurement E213M341 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 0.30709 1.2096 0.2804 0.3562 1.329 0.362989 4.8743 0.3949 0.9674 1.3734 0.418888 6.2035 0.3825 1.2269 1.7319 0.474787 6.6404 0.3993 1.3113 1.3708 0.530686 7.7128 0.4366 1.433 1.498 0.586586 8.2861 0.524 1.4343 1.527 0.642485 10.278 0.5293 1.5022 1.5928 0.698384 13.1843 0.5972 1.4844 1.6001 0.754283 19.9695 0.8488 1.9994 2.1721 0.810182 13.2774 0.6446 1.5161 1.6474 0.866081 8.1978 0.5523 1.1356 1.6037 0.92198 4.525 0.3101 0.5315 0.7506 0.977879 1.701 0.1128 0.1704 1.0255 1.033778 0.0016 0.0004 0.0009 0.001