Geng Li

collaborators

5 papers

hep-lat2026

Scalar glueball- $s s ˉ$ mixing in one flavor lattice QCD

Long-Cheng Gui, Wei Sun, Ying Chen +3

We investigate the mixing between the lowest-lying scalar glueball and the $s s$ meson in $N_{f} = 1$ lattice quantum chromodynamics (QCD) utilizing an anisotropic $16^3 \tim…

hep-ph2026

Production Rate of Glueball-like $X (2370)$ in $J / I ¨ $ Radiative Decay

Ying Chen, Long-Cheng Gui, Geng Li +1

$X (2370)$ falls in the mass region of the lowest pseudoscalar glueball predicted by lattice QCD studies and its decay properties are similar to those of $I^\cdot_{c}$ . A previous lattice…

hep-ph2025

Comment on "Improved measurement of $I^\cdot / I^\cdot^{'}$ mixing in $B_{(s)}^{0} \to J / I ¨ I^\cdot^{(')}$ decays"

Ying Chen, Geng Li

Instead of the glueball- $I^\cdot^{'}$ mixing ansatz, the latest measured ratios of the branching fractions of $B_{(s)}^{0} \to J / I ¨ I^\cdot^{(')}$ decays by LHCb can be understood by including…

hep-lat2025

Tensor Resonance in $J / I ¨ J / I ¨ $ Scattering from Lattice QCD

Geng Li, Chunjiang Shi, Ying Chen +1

The $S$ -wave scattering amplitudes of $J / I ¨ J / I ¨ $ with quantum numbers $J^{P C} = 0^{++}$ and $2^{++}$ are determined up to 6600\,MeV using lattice QCD calculations at $m_Ï\approx 4…

hep-lat2025

$η_{c} η_{c}$ and $J / ψ J / ψ$ scatterings from lattice QCD

Geng Li, Chunjiang Shi, Ying Chen +1

We investigate the $S$ -wave $η_{c} η_{c}$ and $J / ψ J / ψ$ scattering in the $J^{P C} = (0, 2)^{++}$ channels up to a center-of-mass energy of 6.6~GeV. The calculations are carried out at two u…

Scalar glueball-ssˉ mixing in one flavor lattice QCD

Production Rate of Glueball-like X(2370) in J/I¨ Radiative Decay

Comment on "Improved measurement of I^⋅/I^⋅′ mixing in B(s)0​→J/I¨I^⋅(′) decays"

Tensor Resonance in J/I¨J/I¨ Scattering from Lattice QCD

ηc​ηc​ and J/ψJ/ψ scatterings from lattice QCD

Scalar glueball- $s s ˉ$ mixing in one flavor lattice QCD

Production Rate of Glueball-like $X (2370)$ in $J / I ¨ $ Radiative Decay

Comment on "Improved measurement of $I^\cdot / I^\cdot^{'}$ mixing in $B_{(s)}^{0} \to J / I ¨ I^\cdot^{(')}$ decays"

Tensor Resonance in $J / I ¨ J / I ¨ $ Scattering from Lattice QCD

$η_{c} η_{c}$ and $J / ψ J / ψ$ scatterings from lattice QCD