CLAS physics database search results Measurement E213M242 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 0.297268 3.7321 0.2857 0.9231 0.9663 0.333525 11.666 0.9814 2.6005 2.7795 0.369781 16.3598 1.1687 3.2033 3.4099 0.406037 15.8528 1.0503 3.1443 3.3151 0.442294 16.0857 1.2538 3.1569 3.3968 0.47855 17.0308 1.0929 3.0867 3.2744 0.514806 17.2079 0.9754 3.1261 3.2747 0.551062 18.1622 1.0799 3.3124 3.484 0.587319 18.6338 0.8462 2.8075 2.9323 0.623575 18.6894 0.8671 2.2476 2.409 0.659831 16.9156 0.817 1.9158 2.0828 0.696087 14.7836 0.6237 1.6492 1.7632 0.732344 1.8582 0.1843 0.2761 0.332 0.7686 0 0 0 0