Qi Wu

activity

20162026

collaborators

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hep-ph2026

Radiative decays of the predicted P-wave $D D ˉ^{*}$ molecular state: the $0^{-+}$ case

Qi Wu, Ming-Qi Cui, Zi-Li Yue +3

In the present work, we study the radiative decays of the P-wave $D D ˉ^{*}$ molecular state $G_{0}$ with $I^{G} (J^{P C}) = 0^{+} (0^{-+})$ using a phenomenological Lagrangian approach. The…

hep-ph2026

Hunting for $B B ˉ$ molecular state $X_{b 0}$ via radiative transition of $Υ (10753)$

Yuan-Jun Gao, Gang Li, Shi-Dong Liu +1

We investigate the radiative decay $Υ (10753) \to γ X_{b 0}$ within the framework of nonrelativistic effective field theory (NREFT). The $Υ (10753)$ is treated as an $S$ - $D$ mixed stat…

hep-ph2026

Study of $χ_{c J} \to η η η^{'}$ via intermediate charmed meson loop mechanisms and its implications for non-observation of $η_{1} (1855)$ in $χ_{c J}$ decays

Xin-Ru Wang, Shu-Qi Wang, Shi-Dong Liu +3

Recently, the BESIII Collaboration reported the first observation of the decays $χ_{c J} \to η η η^{'}$ in order to search for the $1^{-+}$ exotic state $η_{1} (1855)$ . A partial wave…

hep-ph2026

Dipion transitions from $X (3872)$ to $χ_{c J} (J = 0, 1, 2)$

Qi Wu, Zhong-Quan Sun, Dian-Yong Chen +2

In this work, we investigate the dipion transition processes $X (3872) \to π π χ_{c J} (J = 0, 1, 2)$ within the framework of heavy hadron chiral perturbation theory, treating $X (3872)$ as…

Radiative decays of the predicted P-wave DDˉ∗ molecular state: the 0−+ case

Hunting for BBˉ molecular state Xb0​ via radiative transition of Υ(10753)

Study of χcJ​→ηηη′ via intermediate charmed meson loop mechanisms and its implications for non-observation of η1​(1855) in χcJ​ decays

Dipion transitions from X(3872) to χcJ​ (J=0,1,2)

Radiative decays of the predicted P-wave $D D ˉ^{*}$ molecular state: the $0^{-+}$ case

Hunting for $B B ˉ$ molecular state $X_{b 0}$ via radiative transition of $Υ (10753)$

Study of $χ_{c J} \to η η η^{'}$ via intermediate charmed meson loop mechanisms and its implications for non-observation of $η_{1} (1855)$ in $χ_{c J}$ decays

Dipion transitions from $X (3872)$ to $χ_{c J} (J = 0, 1, 2)$