CLAS physics database search results Measurement E159M178 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.340144 4.7465 0.775306 0.402153 8.66008 1.31083 0.464162 9.91001 1.46885 0.526172 9.88991 1.48789 0.58818 11.6858 1.70312 0.650189 14.1544 2.06365 0.712198 17.6287 2.55567 0.774207 18.5086 2.67333 0.836216 11.1591 1.682 0.898225 4.25252 0.649731