CLAS physics database search results Measurement E159M376 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.347144 5.59466 0.857837 0.403154 7.97628 1.20598 0.459163 7.57897 1.10697 0.515172 9.09888 1.37643 0.571181 9.21668 1.35492 0.62719 10.4105 1.52682 0.683199 13.7258 2.09832 0.739208 13.9723 2.011 0.795217 11.0515 1.65526 0.851225 4.09607 0.642578