CLAS physics database search results Measurement E1M784 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi+) dsigma/dphi_pip Stat. error deg mcbn/rad mcbn/rad 216 2.714901 0.18657622 288 2.4203219 0.12361353 0 2.2408676 0.12243354 71.99998 2.5039074 0.13426386 144 2.7921486 0.19093946