3 papers
hep-ph2025
meson decays to vector charmonium(like) states and a meson: the role of final-state interactions
Qi-Wei Yuan, Qi Wu, Ming-Zhu Liu
A series of vector charmonium(like) states, accompanied by a meson, have been observed in the decays of meson. These processes are color-suppressed at the quark level, as i…
hep-ph2024
Exploring the nature of and in B decays
Ming-Zhu Liu, Qi Wu
Vector charmonium states can be directly produced in the annihilation process. Among them, and splitting from the previously discovered are…
hep-ph2023
Productions of , , , and in decays offer strong clues on their molecular nature
Qi Wu, Ming-Zhu Liu, Li-Sheng Geng
The exotic states and have long been conjectured as isoscalar and isovector molecules. In this work, we first propose the triangle diagram mechan…