Analysis of pion–nucleus interactions in the framework of a multistring model

A multistring model implemented through Monte Carlo code, modified-FRITIOF is used to analyse the data from pi(-) -Em interactions at high energies. The model is based on the concept of classical strings, and using the method of longitudinal excitation as a means of string formation, the subsequent string fragmentation follows the Lund fragmentation scheme. The analysis gives interesting comparison between the data and the model predictions.