L. Qiu

activity

20232026

collaborators

Showing 2024Show all

2 papers · 1 filter

hep-ph2024

$J / ψ$ photoproduction near threshold and signals for the hidden charm pentaquarks

Ming-Xiao Duan, Chang Gong, Lin Qiu +1

We study the $J / ψ$ photoproduction $γ p \to J / ψ p$ near threshold to investigate the role played by the open charm channels and possible signals from the hidden charm $P_{c}$ pentaquark…

hep-ph2024

Understanding the non-trivial isoscalar pseudoscalar structures in the $K_{S} K_{S} π^{0}$ spectra in the $J / ψ$ radiative decay

Yin Cheng, Lin Qiu, Qiang Zhao

Initiated by the recent observation of a flattened lineshape of $I J^{P C} = 0 0^{-+}$ around $1.4 \sim 1.5$ GeV in the $K_{S} K_{S} π^{0}$ invariant mass spectrum by BESIII, we make a systema…

J/ψ photoproduction near threshold and signals for the hidden charm pentaquarks

Understanding the non-trivial isoscalar pseudoscalar structures in the KS​KS​π0 spectra in the J/ψ radiative decay

$J / ψ$ photoproduction near threshold and signals for the hidden charm pentaquarks

Understanding the non-trivial isoscalar pseudoscalar structures in the $K_{S} K_{S} π^{0}$ spectra in the $J / ψ$ radiative decay