Overview and Validation of the CEM and LAQGSM Event Generators for MCNP6, MCNPX, and MARS15
Abstract
Description
A brief description of the IntraNuclear cascade, preequilibrium, evaporation, fission, coalescence, and Fermi breakup models used by the last versions of our CEM and LAQGSM event generators is presented, with a focus on our latest development of all these models. The recently developed "S" and "G" versions of our codes, that consider multifragmentation of nuclei formed after the preequilibrium stage of reactions when their excitation energy is above 2A MeV using the Statistical Multifragmentation Model (SMM) code by Botvina et al. ("S" stands for SMM) and the fission-like binary-decay model GEMINI by Charity ("G" stands for GEMINI), respectively, are overviewed as well. Examples of benchmarking our models against a large variety of experimental data on particle-particle, particle nucleus, and nucleus-nucleus reactions, involving some very recent measurements of interest to accelerator radiation induced activation, are discussed.
10 pages, 5 figures, only pdf, invited talk presented at the First Workshop on Accelerator Radiation Induced Activation (ARIA 2008) October 13-17, 2008, PSI, Switzerland
10 pages, 5 figures, only pdf, invited talk presented at the First Workshop on Accelerator Radiation Induced Activation (ARIA 2008) October 13-17, 2008, PSI, Switzerland