CLAS physics database search results Measurement E1M530 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.29152 5.8089581 0.73132765 0.35628 19.467733 1.6177458 0.42104 28.399866 2.2133586 0.4858 30.407162 2.4738669 0.55056 33.48772 1.9768438 0.61531 39.426884 2.3490775 0.68007 49.633244 3.2845056 0.74483 59.332069 3.4890952 0.80959 49.771458 6.383842 0.87435 8.9131641 1.9004155