Phenomenological laws describing invariant proton emission cross sections for relativistic nuclei interacting with heavy nuclei
Antonenko V.G. , Vinogradov A.A. , Galitskii V.M., Grigor'yan Yu.I. , Ippolitov M.S. , Karadzhev K.V. , Kuz'min E.A. , Man'ko V.I. , Ogloblin A.A. , Paramonov V.V. , Tsvetko A.A.
This paper discusses the results of analyzing the data of inclusive experiments on the interaction of He4 and C12 nuclei, having an energy of 3.6 GeV/nucleon, with lead nuclei. Certain preferred particle emission directions are found: 67° in the He4 case, 55° in the C12 case. It is shown that the relativistically invariant emission cross sections of the secondary protons are described by an expression which is the product of two exponential factors.