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A suggested search for doubly charmed baryons of J^P=3/2^+ via their electromagnetic transitions
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A suggested search for doubly charmed baryons of $J^P=3/2^+$ via their electromagnetic transitions
classification
hep-ph
hep-ex
keywords
electromagneticgammasearchbaryonsbelleiichannelcharmedcontinually
abstract
We use the method of light-cone sum rules to study the electromagnetic transition of the $\Xi^{*++}_{cc}$ into $\Xi^{++}_{cc}\gamma$, whose decay width is estimated to be $13.7~{^{+17.7}_{-~7.9}}$ keV. This value is large enough for the $\Xi^{*++}_{cc}$ to be observed in the $\Xi^{++}_{cc}\gamma$ channel, and we propose to continually search for it in future LHCb and BelleII experiments.
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