CLAS physics database search results Measurement E1M77 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Data errors Systematic errors GeV mcbn/GeV mcbn/GeV mcbn/GeV 0.27902 4.2898693 0.52398598 0 0.31878 18.716616 7.6133628 0 0.35854 10.408499 2.5199096 0 0.3983 25.323772 8.1098919 0 0.43806 28.371044 5.7514505 0 0.47781 35.64917 8.9130735 0 0.51757 27.430855 4.9687128 0 0.55733 48.78363 11.702477 0 0.59709 29.589733 4.977685 0 0.63685 1.204641 0.26133922 0