H. Cai

collaborators

3 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-ex2026

Precise measurement of the form factors in $D^{0} \to K^{} (892)^{-} ℓ^{+} I^½_{ℓ}$ and observation of $D^{0} \to K_{2}^{} (1430)^{-} ℓ^{+} I^½_{ℓ}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +680

We report a study of the semileptonic decays $D^{0} \to K ˉ^{0} I ¨ ^{-} ℓ^{+} I^½_{ℓ}$ (where $ℓ = e, I^¼$ ) based on a sample of $20.3 fb^{- 1}$ of $e^{+} e^{-}$ annihilati…

hep-ph2025

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

Hao-Dong Cai, Zhao-Sai Jia, Gang Li +1

The dipionic transition of the $X (3872)$ to the $I^\cdot_{c}$ was investigated using an effective Lagrangian approach. In this study, the $X (3872)$ was assumed to be a $D\bar{D}^\ast + \t…

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

Precise measurement of the form factors in D0→K∗(892)−ℓ+I^½ℓ​ and observation of D0→K2∗​(1430)−ℓ+I^½ℓ​

Hidden charmed decays of X(3872) within the DDˉ∗ molecular framework

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

Precise measurement of the form factors in $D^{0} \to K^{} (892)^{-} ℓ^{+} I^½_{ℓ}$ and observation of $D^{0} \to K_{2}^{} (1430)^{-} ℓ^{+} I^½_{ℓ}$

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