CLAS physics database search results Measurement E159M160 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.337644 5.70088 0.919669 0.394653 10.2192 1.59549 0.451663 9.94019 1.4762 0.508672 11.3659 1.72129 0.565681 11.7521 1.77242 0.622689 13.4474 1.96602 0.679699 16.0162 2.36071 0.736708 18.6008 2.89718 0.793716 13.9554 2.03077 0.850725 6.61902 1.04566