Coulomb corrections to the parameters of the Molière multiple scattering theory

High-energy Coulomb corrections to the parameters of the Moli\`ere multiple scattering theory are obtained. Numerical calculations are presented in the range of the nuclear charge number of the target atom 6⪕Z⪕92 It is shown that these corrections have a large value for sufficiently heavy elements of the target material and should be taken into account in describing high-energy experiments with nuclear...