CLAS physics database search results Measurement E1M96 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.28152 3.5260251 0.88158929 0.32628 -1.0768859 21.09136 0.37104 19.019144 5.2869296 0.4158 27.494638 8.646018 0.46056 41.846802 15.174786 0.50531 19.517776 4.7882552 0.55007 23.063976 6.2653399 0.59483 27.661388 6.7775064 0.63959 27.918644 6.6819787 0.68435 7.4048314 3.310014