Hee-Jin Kim

activity

20192026

collaborators

4 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 ( $I = 0$ ) with spin-parity $J^{P C} = 0^{++}, 1^{++}, 2^{++}$ , and $3^{--}$ in the mass range of $3.6$ to $4.3$ GeV. We employ…

hep-ph2025

Production mechanism of doubly charmed exotic mesons $T_{cc}$

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-ph2021

Production of hidden-charm strange pentaquarks $P_{cs}$ from the $K^{-} p \to J / ψ Λ$ reaction

Samson Clymton, Hee-Jin Kim, Hyun-Chul Kim

We investigate the production of the hidden-charm pentaquark $P_{cs}^{0} (4459)$ with strangeness in the $K^{-} p \to J / ψ Λ$ reaction, employing two different theoretical frameworks, i.e…

hep-ph2019

The $σ$ and $ρ$ coupling constants for the charmed and beauty mesons

Hee-Jin Kim, Hyun-Chul Kim

We investigate the $σ$ and $ρ$ coupling constants for the $D D$ and $D^{*} D^{*}$ interactions, based on correlated $2 π$ exchange in the $D D$ and $D^{*} D^{*}$ interactions. Starting from the…

Dynamical generation of charmonium-like tetraquarks in an off-shell coupled-channel formalism

Production mechanism of doubly charmed exotic mesons Tcc​

Production of hidden-charm strange pentaquarks Pcs​ from the K−p→J/ψΛ reaction

The σ and ρ coupling constants for the charmed and beauty mesons

Production mechanism of doubly charmed exotic mesons $T_{cc}$

Production of hidden-charm strange pentaquarks $P_{cs}$ from the $K^{-} p \to J / ψ Λ$ reaction

The $σ$ and $ρ$ coupling constants for the charmed and beauty mesons