摘要
The Babar Collaboration announced two new excited charmed baryons c(3055)^+ and c(3123)^+. We study their strong decays assuming they are D-wave states. Some assignments are excluded by comparing our numerical results with the experimental values of the total widths of c(3055)^+ and c(3123)^+. We also suggest some possible decay modes, which will be helpful to determine the properties of c(3055)^+ and c(3123)^+.
The Babar Collaboration announced two new excited charmed baryons c(3055)^+ and c(3123)^+. We study their strong decays assuming they are D-wave states. Some assignments are excluded by comparing our numerical results with the experimental values of the total widths of c(3055)^+ and c(3123)^+. We also suggest some possible decay modes, which will be helpful to determine the properties of c(3055)^+ and c(3123)^+.
基金
National Natural Science Foundation of China(10421503,10625521,10705001)
China Postdoctoral Science Foundation(20060400376)