EW one-loop corrections to the longitudinally polarized Drell-Yan process. II) Charged-current case

Complete one-loop electroweak radiative corrections to the charged-current Drell-Yan processes pp → ⁺ν_(+X) and pp → ⁻ν̄_(+X) are presented for the case of longitudinal polarization of initial particles for the first time. The results can be used to obtain precise predictions for the kinematic distributions of polarized W± production cross sections, and various types of polarized single- and double-spin asymmetries, which are the sources of polarized parton distribution functions. Numerical results are obtained using the Monte-Carlo generator ReneSANCe. This study is a contribution to the research program of the STAR and PHENIX collaborations in experiments of RHIC.