Charged weak current deep inelastic scattering processes

Charged weak current lepton-nucleon deep inelastic scattering processes have been considered using the phenomenological approach. The obtained expressions for differential cross sections as well as polarized asymmetries can be used for experimental data analysis and can be applied for the analysis of different theoretical models of the nucleon structure. Numerical calculations have been carried out in the frame work of the quark-parton model using a set of theoretical approximations for the structure functions obtained in the scaling limit. Structure functions and quark distributions have been expressed in terms of asymmetries that can be measured from polarized lepton-nucleon deep inelastic scattering. (authors)