Particular cases of particle production in inelastic lepton (anti) lepton scattering

As in a previous paper we consider the inclusive reactions e+e→e+e+ anything in the two photon exchange approximation. We present the complete calculation of the differential cross section dσ/dW² for the production of a state of effective mass W and we give the expression for the total cross section. We apply this to the muon pair and the pseudoscalar meson (π⁰, η and η) productions.