H. Ke

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hep-ph2024

Weak decays of the triply heavy baryons in the three-quark picture with the light-front quark model

Fang Lu, Hong-Wei Ke, Xiao-Hai Liu

We investigate the weak decays of the triply heavy baryon $Ω_{QQQ}$ in the light-front quark model. Since $Ω_{QQQ}$ consists of three indistinguishable identical heavy quarks, the…

hep-ph2024

Study on the mixing of $Ξ_{c}$ and $Ξ_{c}^{'}$ by the transition $Ξ_{b} \to Ξ_{c}^{(^{'})}$

Hong-Wei Ke, Gang-Yang Fang, Yan-Liang Shi

Recently, the LHCb collaboration has observed the decays $Ξ_{b}^{0} \to Ξ_{c}^{+} D_{s}^{-}$ and $Ξ_{b}^{-} \to Ξ_{c}^{0} D_{s}^{-}$ . They measured the relative branching fractions times the ratio of be…

Weak decays of the triply heavy baryons in the three-quark picture with the light-front quark model

Study on the mixing of Ξc​ and Ξc′​ by the transition Ξb​→Ξc(′)​

Study on the mixing of $Ξ_{c}$ and $Ξ_{c}^{'}$ by the transition $Ξ_{b} \to Ξ_{c}^{(^{'})}$