3 papers
hep-ph2026
Two photon decay width of the fully charmed tetraquarks: revisiting prospects for ultraperipheral collisions
Longjie Chen, Wolfgang Schäfer, Antoni Szczurek
We discuss the role of fully heavy tetraquarks in ultraperipheral collisions and . Two-photon couplings to scalar and tensor tetraquarks are…
hep-ph2026
The twist-3 gluon contribution to in production in collisions
Longjie Chen, Shinsuke Yoshida
We present our results for the twist-3 gluon contribution to the single transverse-spin asymmetry(SSA) in production in proton-proton collisions. Although the data were repo…
hep-ph2024
Physics case for quarkonium studies at the Electron Ion Collider
Daniël Boer, Chris A. Flett, Carlo Flore +41
The physics case for quarkonium-production studies accessible at the US Electron Ion Collider is described.