Measurement of the hadron structure function in hadron-hadron interactions

Previously published data on low-p _T π⁺/K ⁺/p?p interactions at 250 GeV/c are used to analyze the rapidity charge distribution and hadron structure function for the projectile hadrons. It is shown that the rapidity charge distribution for projectile hadrons can be approximated by a Gauss distribution, and their structure functions are found.