3 papers
hep-ph2026
Dynamical generation of charmonium-like tetraquarks in an off-shell coupled-channel formalism
Hee-Jin Kim, Hyun-Chul Kim
We investigate the dynamical generation of charmonium-like () with spin-parity , and in the mass range of to GeV. We employ…
hep-ph2025
Production mechanism of doubly charmed exotic mesons
Hee-Jin Kim, Hyun-Chul Kim
We investigate the production mechanism for doubly charmed tetraquark mesons within a coupled-channel formalism. The two-body Feynman kernel amplitudes are constructed using effect…
hep-ph2024
and as molecular states
Hee-Jin Kim, Hyun-Chul Kim
We investigate the dynamical generation of the and mesons using a meson-exchange model with a coupled-channelformalism. Our primary focus is on the $D_s…