$\ddot{I}ˆ(2S)$ production in jets using NRQCD

Marston Copeland, Lin Dai, Yu Fu +1

Based on recent data from LHCb, we study $\ddot{I}ˆ(2S)$ production in jets using non-relativistic QCD (NRQCD) in conjunction with the Fragmenting Jet Function (FJF) and Gluon Fragmentati…