Jun He

collaborators

Showing hep-phShow all

3 papers · 1 filter

hep-ph2025

Heavy quarkonium decay $V \to g g g$ with both relativistic and QCD radiative corrections

Hong-Mei Jiang, Chao-Jie Fan, Jun-Kang He +1

In the heavy quarkonium decay process $V \to g g g$ ( $V = J / ψ, Υ$ ), making a definite prediction including relativistic corrections has so far remained a significant challenge. In t…

hep-ph2025

Study of $Λ p$ and $Λ ˉ p$ scatterings via quasipotential Bethe-Salpeter equation

Yaning Chen, Jun He

Motivated by recent BESIII measurements of the $Λ p \to Λ p$ and $Λ ˉ p \to Λ ˉ p$ scattering processes, we investigate these reactions within the framework of the quasipotential…

hep-ph2025

Revisiting the line shape of $e^+e^-\to \jpsi η$ cross section

Chang-Man Gan, Jun-Kang He, Wen-Long Sang +1

We calculate the cross sections for the processes $e^+e^-\to \jpsi η$ and $e^+e^-\to \jpsi η^\prime$ at various CM energies $s$ . We first predict these cross sections by com…

Heavy quarkonium decay V→ggg with both relativistic and QCD radiative corrections

Study of Λp and Λˉp scatterings via quasipotential Bethe-Salpeter equation

Revisiting the line shape of $e^+e^-\to \jpsi η$ cross section

Heavy quarkonium decay $V \to g g g$ with both relativistic and QCD radiative corrections

Study of $Λ p$ and $Λ ˉ p$ scatterings via quasipotential Bethe-Salpeter equation