Comparison of a deterministic reaction model with an INC model for the production of nucleon in nucleon induced rection on light nuclei

Among many reaction models, the intranuclear cascade (INC) calculates par- ticle production in continuum and other physical quantities for nucleon induced reaction on target nuclei. Since it is based on Monte-Carlo method, the time of computation of the INC model is rather large to get reasonable statistical error on double differential cross sections of outgoing particles in continuum for reaction on very light target nuclei. We propose a deterministic approach to calculate double differential cross sections much faster than INC model does. We present some preliminary results and compare them with the results of our INC code