CLAS physics database search results Measurement E213M260 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 3.411 0.4344 0.7691 1.1057 0.333525 15.729 0.9597 2.6857 6.5369 0.369781 19.9836 1.1933 3.2295 3.4429 0.406037 18.829 1.1085 3.0966 3.289 0.442294 19.0113 0.9907 3.1124 3.2662 0.47855 18.6787 1.1435 3.0656 3.2719 0.514806 19.9423 1.2304 3.234 3.4601 0.551062 22.0164 1.2517 3.2977 3.5272 0.587319 22.6377 1.3208 3.3075 3.5615 0.623575 22.3163 1.0752 3.5168 3.6775 0.659831 23.4943 1.0423 2.8221 3.0084 0.696087 23.0031 0.8527 2.3557 3.3293 0.732344 19.3017 0.7017 1.9331 4.176 0.7686 5.8719 0.3781 0.6178 0.7243