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 2026Show all

3 papers · 1 filter

hep-ph2026

Exploring charmonia $η_{c} (6 S, 7 S)$ in the $Λ_{c}^{+} Λ ˉ_{c}^{-}$ invariant mass spectrum of $B^{0} \to K_{S}^{0} Λ_{c}^{+} Λ ˉ_{c}^{-}$

Cheng-Xi Liu, Jun-Zhang Wang, Xiang Liu

We analyze the $B^{0} \to K_{S}^{0} Λ_{c}^{+} Λ ˉ_{c}^{-}$ decay recently observed by the LHCb Collaboration. The $Λ_{c}^{+} Λ ˉ_{c}^{-}$ invariant-mass spectrum exhibits an accumulation near 4.63~Ge…

hep-ph2026

Understanding the enhanced $ϕ η^{'}$ decay mode of the $ϕ (2170)$ through strange-meson loops

Qin-Song Zhou, Jun-Zhang Wang, Dan Guo

The nature of the strangeonium-like $ϕ (2170)$ remains controversial. Recent measurements of $e^{+} e^{-} \to ϕ η^{(')}$ reveal a striking puzzle: a broad $ϕ (2170)$ -like structure appe…

hep-ph2026

Unquenched Charmonium and Beyond

Zi-Yue Bai, Dian-Yong Chen, Qi-Huang +3

The year 2024 marked the 50th anniversary of the discovery of the $J / ψ$ particle, which unveiled the charm quark and the charmonium spectrum, instigating the "November Revolution"…

Exploring charmonia ηc​(6S,7S) in the Λc+​Λˉc−​ invariant mass spectrum of B0→KS0​Λc+​Λˉc−​

Understanding the enhanced ϕη′ decay mode of the ϕ(2170) through strange-meson loops

Unquenched Charmonium and Beyond

Exploring charmonia $η_{c} (6 S, 7 S)$ in the $Λ_{c}^{+} Λ ˉ_{c}^{-}$ invariant mass spectrum of $B^{0} \to K_{S}^{0} Λ_{c}^{+} Λ ˉ_{c}^{-}$

Understanding the enhanced $ϕ η^{'}$ decay mode of the $ϕ (2170)$ through strange-meson loops