Kg. Gulamov et al., FACTORIZATION EFFECTS IN PI-N-- AND PI-C-- INTERACTIONS AT 40 GEV C WITH THE PRODUCTION OF LEADING PIONS/, Physics of atomic nuclei, 59(11), 1996, pp. 1924-1927
The kinetic energy and multiplicities of secondary protons are shown t
o be independent of the leading-pion momentum. The spectra of leading
pions are found to have identical shapes in pi(-)N and pi(-)C collisio
ns at 40 GeV/c.