CLAS physics database search results Measurement E159M205 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.343894 2.82353 0.49406 0.413403 6.30878 0.977814 0.482912 7.59501 1.16941 0.552422 8.55683 1.28997 0.62193 9.97835 1.49062 0.69144 15.0161 2.1984 0.760948 19.683 2.84377 0.830458 13.312 2.0044 0.899966 8.197 1.33123 0.969476 3.68288 0.625384