Spin asymmetries in electron-jet production at the future electron ion collider

A bstract We study all the possible spin asymmetries that can arise in back-to-back electron-jet production, ep → e + jet X , as well associated fragmentation process, +jet( h )+ electron-proton collisions. derive factorization formalism for these and perform corresponding phenomenology kinematics relevant to future electron ion collider. In case of unpolarized scattering, we also give predictions azimuthal HERA experiment. This demonstrates production is an outstanding process probing polarized transverse momentum dependent parton distribution functions functions.