Formulas for description of nucleon emission intensity in hadron-nucleus collisions

Formulas for description of the nucleon emission intensity in hadron-nucleus collisions, in terms of the data on the target nucleus size and nucleon density distribution in atomic nuclei, are obtained on the basis of experimental data available. The formulas presented are not simple fittings of the data, they are based on physical motivation only, and do not contain free parameters. Formulas contain A-, energy- and hadron identity-dependences, and are valid at incident hadron energy over the pion production threshold