Jun-Zhang Wang

activity

20162026

J / ψ

family with updated data of charmoniumlike

Y

states

82 citations · 581 across the 34 of their papers we have counts for

collaborators

Showing 2021Show all

5 papers · 1 filter

hep-ph2021★ 11 cited

Evidence supporting the existence of $P_{c} (4380)^{\pm}$ from the recent measurements of $B_{s} \to J / ψ p p ˉ$

Jun-Zhang Wang, Xiang Liu, Takayuki Matsuki

Very recently, the LHCb collaboration released the newest measurements of $B_{s} \to J / ψ p p ˉ$ , where an enhancement structure near 4.34 GeV was observed in the invariant mass spe…

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★ 3 cited

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★ 15 cited

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★ 10 cited

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…

Evidence supporting the existence of Pc​(4380)± from the recent measurements of Bs​→J/ψppˉ​

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

Evidence supporting the existence of $P_{c} (4380)^{\pm}$ from the recent measurements of $B_{s} \to J / ψ p p ˉ$

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