Cross sections of e+e- --> gamma VV and e+e- --> gamma gamma V

K. Zhu, C. Z. Yuan, R. G. Ping

Cross sections of the e+e- annihilation into one photon plus two vector mesons, such as J/psi rho, J/psi phi, and rho phi at the center of mass energy \sqrt{s}=10.58GeV are calcula…