CLAS physics database search results Measurement E1M143 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.28527 4.8821716 2.6665297 0.33753 22.77165 5.0558386 0.38979 29.759987 5.0881367 0.44205 28.413544 5.883728 0.49431 34.807213 6.9455261 0.54656 33.981796 6.1924534 0.59882 33.35323 6.9972296 0.65108 27.093102 5.1907177 0.70334 29.198994 6.309154 0.7556 5.1498709 1.103747