title: Forward production of protons in relativistic 12C-nucleus collisions.
abstract: The production of protons in heavy ion collisions through the knockout mechanism (abrasion) is described using the Glauber model. The multiple knockouts from the projectile, including the inelastic collision series with the target, are considered using a closure approximation in treating energy conservation. Calculations for reactions of 12C projectiles with several targets at energies of 1 and 2A GeV arc compared to experiments. For large secondary proton momentum a strong dependence on the target mass is found and attributed to multiple scattering of the projectile knockouts.
authors.affiliation: NASA Langley Research Center, Hampton, VA 23681-0001, USA.
authors.forename: F A
authors.initials: FA
authors.lastname: Cucinotta
mesh_terms: D002244:Carbon; D019471:Elementary Particle Interactions; D005583:Fourier Analysis; D020450:Heavy Ions; D008433:Mathematics; D008962:Models, Theoretical; D009686:Nuclear Physics; D011522:Protons; D012542:Scattering, Radiation
chemical_list: D011522:Protons; D002244:Carbon