| A note on ■_c(3055)~ and ■_c(3123)~ |
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| 作者单位： | Department of Physics Peking University，Department of Physics，Peking University，Department of Physics，Peking University，Department of Physics，Peking University，Beijing 100871，China，Beijing 100871，China，Beijing 100871，China，Beijing 100871，China |
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| 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)~ .
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