A Monte-Carlo simulation program of nuclear reaction analysis spectrum

摘要

A Monte-Carlo simulation program NR1BA of charged particle spectrum from nuclear reaction in solid is presented. The slowdown process of projectile and nuclear reaction procedure are separated in order to improve the simulation speed. The simulated energy spectra of transmitted 4He ions are comparable to that calculated from SRIM-2010. This program could fit previous experimental result very well. By this program, the asymmetry proton spectra of low energy D(d,p)T reaction with a high energy tail induced by multi-scattering effect is discussed.