Ri-Qing Qian

most citedAre the

Y

states around 4.6 GeV from

e^{+} e^{-}

annihilation higher charmonia?

35 citations · 35 across the 1 of their papers we have counts for

collaborators

2 papers

hep-ph2021

Charmonium decays into $Λ_{c} Λ ˉ_{c}$ pair governed by the hadronic loop mechanism

Ri-Qing Qian, Jun-Zhang Wang, Xiang Liu +1

In this work, we investigate the open-charm decay process $ψ \to Λ_{c} Λ ˉ_{c}$ via the hadronic loop mechanism for vector charmonia above $Λ_{c} Λ ˉ_{c}$ threshold. The branching ratios o…

hep-ph2020★ 35 cited

Are the $Y$ states around 4.6 GeV from $e^{+} e^{-}$ annihilation higher charmonia?

Jun-Zhang Wang, Ri-Qing Qian, Xiang Liu +1

In this work, we present the mass spectrum of higher charomona around and above 4.6 GeV by adopting the unquenched potential model. We perform a combined fit to the updated experim…

Charmonium decays into Λc​Λˉc​ pair governed by the hadronic loop mechanism

Are the Y states around 4.6 GeV from e+e− annihilation higher charmonia?

Charmonium decays into $Λ_{c} Λ ˉ_{c}$ pair governed by the hadronic loop mechanism

Are the $Y$ states around 4.6 GeV from $e^{+} e^{-}$ annihilation higher charmonia?