Recent Results on $\psip$ Decays at Bes

Abstract

Recent results on $\psip$ decays, including 10 Vector + Pseudoscalar (VP) modes and $p\bar{p}π^0(η)$, are reported with $14\times10^6$ $\psip$ events collected with the BESII detector. Cross sections and form factors for $e^+e^- \to \wpi$, $ρη$, and $ρ\etap$ at the center of mass energies of 3.650, 3.686, and 3.773 GeV are measured simultaneously.