3 papers
hep-ph2024
photoproduction near threshold and signals for the hidden charm pentaquarks
Ming-Xiao Duan, Chang Gong, Lin Qiu +1
We study the photoproduction near threshold to investigate the role played by the open charm channels and possible signals from the hidden charm pentaquark…
hep-ph2024
The role of the short-distance interaction in
Ming-Xiao Duan
In this study, we analyze the cross-section data from the process to explore both short-distance and long-distance interactions for the radiative transition $Y(42…
hep-ph2023
Predictions for feed-down enhancements at the and thresholds via the triangle and box singularities
Ming-Xiao Duan, Lin Qiu, Xi-Zhe Ling +1
We demonstrate that triangle singularity (TS) and box singularity (BS) mechanisms can produce unique narrow enhancements at the and thresholds in the in…