CLAS physics database search results Measurement E159M196 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.342644 3.60723 0.602028 0.409653 7.72811 1.18225 0.476662 8.74771 1.32681 0.543671 9.90777 1.48915 0.610681 11.0188 1.61714 0.677689 12.7835 1.85374 0.744699 19.17 2.77555 0.811707 13.8317 1.99476 0.878717 8.71451 1.33458 0.945726 3.64195 0.611828