Impact of EIC on the collinear gluon helicity distribution (Δ𝑔)

We assess the impact of the future Electron-Ion Collider on the collinear gluon helicity distribution ($\Delta g$). In particular, we study the constraining power of longitudinally polarized inclusive deep-inelastic scattering on $\Delta g$ using the $Q^2$ range covered by the EIC kinematics.