CLAS physics database search results Measurement E62M254 E-94-005 CLAS experiment L. Elouadrhiri 2006 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcbn/GeV mcbn/GeV 0.27774 50.374676 9.3449774 0.31494 138.02293 11.123471 0.35214 161.95302 11.686013 0.38934 162.56543 16.499277 0.42653 171.68387 9.3360453 0.46373 169.45674 10.830202 0.50093 92.99955 14.059084 0.53813 5.1090417 1.3179234