Gang Li

collaborators

9 papers

hep-ph2026

Radiative decays of $X (3872)$ within $D D ˉ^{*}$ molecular framework

Hao-Dong Cai, Run-Hao Chen, Yuan-Jun Gao +3

Within the framework of nonrelativistic effective field theory, we calculate the radiative decay width of the process $X (3872) \to D ˉ D I^^{3}$ while taking into account the $D\ba…

hep-ph2026

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

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

We investigate the radiative decay $I^¥ (10753) \to I^^{3} X_{b 0}$ within the framework of nonrelativistic effective field theory (NREFT). The $I^¥ (10753)$ is treated as an $S$ - $D$ mixed s…

hep-ph2026

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

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

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

hep-ph2025

Dipionic transitions of $Y (4500)$ to $J / I ¨ $

Shidong Liu, Qi Wu, Gang Li

We, using an effective Lagrangian approach, investigated the dipionic transition of the $Y (4500)$ newly well established in the process $e^{+} e^{-} \to K^{+} K^{-} J / I ¨ $ . In this study, the…

hep-ph2025

Hadronic decays of possible pseudoscalar $P$ -wave $D D ˉ^{} / D ˉ D^{}$ molecular state

Shi-Dong Liu, Qi Wu, Gang Li

Recently, the new structure $G (3900)$ observed by the BESIII Collaboration in the $e^{+} e^{-} \to D D ˉ$ was identified to be the $P$ -wave $D D ˉ^{*} / D ˉ D^{*}$ vector molecu…

hep-ph2025

Light hadronic decays of spin-0 partner of $X (3872)$

Hong-Shuo Gao, Zu-Xin Cai, Gang Li +1

The $X (3872)$ is theoretically predicted to have a spin-0 partner state denoted as $X_{0}$ . Assuming the $X_{0}$ as a $D D ˉ$ molecular bound state, we calculate the decay widths of…

Radiative decays of X(3872) within DDˉ∗ molecular framework

Hunting for BBˉ molecular state Xb0​ via radiative transition of I^¥(10753)

Dipion transitions from X(3872) to I¨cJ​ (J=0,1,2)

Dipionic transitions of Y(4500) to J/I¨

Hadronic decays of possible pseudoscalar P-wave DDˉ∗/DˉD∗ molecular state

Light hadronic decays of spin-0 partner of X(3872)

Radiative decays of $X (3872)$ within $D D ˉ^{*}$ molecular framework

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

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

Dipionic transitions of $Y (4500)$ to $J / I ¨ $

Hadronic decays of possible pseudoscalar $P$ -wave $D D ˉ^{} / D ˉ D^{}$ molecular state

Light hadronic decays of spin-0 partner of $X (3872)$