Jun-Zhang Wang

activity

20172022

J / ψ

family with updated data of charmoniumlike

Y

states

82 citations · 190 across the 7 of their papers we have counts for

collaborators

17 papers

hep-ph2022★ 13 cited

Connection between near the $D_{s}^{+} D_{s}^{-}$ threshold enhancement in $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ and conventional charmonium $χ_{c 0} (2 P)$

Dan Guo, Jun-Zhang Wang, Dian-Yong Chen +1

Focusing on recent measurement of $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ process given by the LHCb Collaboration, we propose that this newly observed near the $D_{s}^{+} D_{s}^{-}$ threshold enhancement c…

hep-ph2021★ 16 cited

Deciphering the light vector meson contribution to the cross sections of $e^{+} e^{-}$ annihilations into the open-strange channels through a combined analysis

Jun-Zhang Wang, Li-Ming Wang, Xiang Liu +1

In this work, we perform a combined analysis to the measured data of the cross section of open-strange processes $e^{+} e^{-} \to K^{+} K^{-}$ , $e^{+} e^{-} \to K K ˉ^{*} + c . c .$ , $e^+e^- \to K^…

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-ph2021

Role of the newly measured $B \to K D D ˉ$ process to establish $χ_{c 0} (2 P)$ state

Ming-Xiao Duan, Jun-Zhang Wang, Yu-Shuai Li +1

In this work, the branching ratio $B [B \to K χ_{c 0} (2 P)]$ is extracted for the first time through the fit fractions in the newly measured $B \to K D D ˉ$ process by LHCb.…

hep-ph2021

Detecting the polarization in $χ_{c J} \to ϕϕ$ decays to probe hadronic loop effect

Qi Huang, Jun-Zhang Wang, Rong-Gang Ping +1

In this work, we propose that detecting the polarization information of $χ_{c J} \to ϕϕ (J = 0, 1, 2)$ can be as good test of the role of hadronic loop effect on these decays. Our result…

hep-ph2020★ 24 cited

Fully-heavy structures in the invariant mass spectrum of $J / ψ ψ (3686)$ , $J / ψ ψ (3770)$ , $ψ (3686) ψ (3686)$ , and $J / ψ Υ (1 S)$ at hadron colliders

Jun-Zhang Wang, Xiang Liu, Takayuki Matsuki

Motivated by a recent successful dynamical explanation for the newly observed fully-charm structure $X (6900)$ in the mass spectrum of di- $J / ψ$ by LHCb [J.~Z.~Wang \textit{et al.} a…

Connection between near the Ds+​Ds−​ threshold enhancement in B+→Ds+​Ds−​K+ and conventional charmonium χc0​(2P)

Deciphering the light vector meson contribution to the cross sections of e+e− annihilations into the open-strange channels through a combined analysis

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

Role of the newly measured B→KDDˉ process to establish χc0​(2P) state

Detecting the polarization in χcJ​→ϕϕ decays to probe hadronic loop effect

Fully-heavy structures in the invariant mass spectrum of J/ψψ(3686), J/ψψ(3770), ψ(3686)ψ(3686), and J/ψΥ(1S) at hadron colliders

Connection between near the $D_{s}^{+} D_{s}^{-}$ threshold enhancement in $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ and conventional charmonium $χ_{c 0} (2 P)$

Deciphering the light vector meson contribution to the cross sections of $e^{+} e^{-}$ annihilations into the open-strange channels through a combined analysis

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

Role of the newly measured $B \to K D D ˉ$ process to establish $χ_{c 0} (2 P)$ state

Detecting the polarization in $χ_{c J} \to ϕϕ$ decays to probe hadronic loop effect

Fully-heavy structures in the invariant mass spectrum of $J / ψ ψ (3686)$ , $J / ψ ψ (3770)$ , $ψ (3686) ψ (3686)$ , and $J / ψ Υ (1 S)$ at hadron colliders