CLAS physics database search results Measurement E1M577 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.27152 4.3481622 0.45328173 0.29628 43.821621 6.6076465 0.32104 61.868237 7.8458815 0.3458 67.192169 8.4540043 0.37056 58.685505 5.7591324 0.39531 65.868134 6.7697349 0.42007 68.896545 6.2391057 0.44483 59.345409 5.3987198 0.46959 19.769892 2.8081555 0.49435 0.014897233 0