CLAS physics database search results Measurement E159M214 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.345144 3.11963 0.527013 0.417153 6.18843 0.988803 0.489162 7.16695 1.09137 0.561171 8.10146 1.23596 0.63318 10.3336 1.5484 0.705189 15.6125 2.28084 0.777198 16.7098 2.41254 0.849207 10.6593 1.60871 0.921216 6.82999 1.12299 0.993225 3.48137 0.575846