Search for psi(3770)\raρπat the BESII detector at the Beijing Electron-Positron Collider

The BES Collaboration, M. Ablikim

Non-$D\bar{D}$ decay $\psppto \rhopi$ is searched for using a data sample of $(17.3\pm 0.5)p{b}^{-1}$ taken at the center-of-mass energy of 3.773 GeV by the BESII detector at the BE…