Nuclear Attenuation of high energy two-hadron system in the string model

Abstract

Nuclear attenuation of the two-hadron system is considered in the string model. The two-scale model and its improved version with two different choices of constituent formation time and sets of parameters obtained earlier for the single hadron attenuation, are used to describe available experimental data for the $z$-dependence of subleading hadron, whereas satisfactory agreement with the experimental data has been observed. A model prediction for $ν$-dependence of the nuclear attenuation of the two-hadron system is also presented.