CLAS physics database search results Measurement E159M403 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.350895 3.72387 0.586893 0.414403 5.842 0.881252 0.477913 7.61514 1.17015 0.541422 7.26877 1.13065 0.604931 9.10606 1.34788 0.66844 11.4609 1.64314 0.731948 14.6335 2.20692 0.795458 11.8579 1.72586 0.858967 7.3709 1.2159 0.922476 3.00065 0.457932