CLAS physics database search results Measurement E1M168 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.28902 3.2371688 0.48336273 0.34878 9.9708614 1.5770777 0.40854 14.760621 5.197844 0.4683 20.185434 3.197561 0.52806 22.950819 4.501214 0.58781 23.758617 4.7962894 0.64757 35.111485 6.7145901 0.70733 35.515118 7.4634953 0.76709 25.940268 4.5376 0.82685 5.0550113 0.89631367