We discuss here Quantum molecular dynamics models (QMD) and Dual Parton Models (DPM and QGSM). We compare RHIC data to DPM–models and we present a (Cosmic ray oriented) model comparison. The emphasis of this contribution is to high energies, therefore, QMD non–relativistic models (E < 2AGeV) are not treated here. The first relativistic QMD model was RQMD [1]. This model is no longer supported s...

2. Fluka nitromethane ( ^ 99.7 mole % ) and the following Fluka hydrocarbons: trans-2-pentene ( ~ 9 9 m o l e % ) , cis-2-hexene ( ^ 9 9 . 5 ) , trans-2hexene ( ~ 99), trans-3-hexene 99), trans-2heptene 99), trans-3-heptene 99), 1-octene (99.73), trans-2-octene ( ^ 99), trans-3-octene ( ^ 9 9 ) , trans-4-octene ( ^ 99), 1-nonene ( > 97), trans-2nonene ( ^ 99), trans-3-nonene ( ^ 99), trans-4-no...

The atmospheric neutrino flux calculated with FLUKA was originally limited to 100÷200 GeV for statistical reasons. In order to make it available for the analysis of high energy events, like upward through-going muons detected by ν telescopes, we have extended the calculation so to provide a reliable neutrino yield per primary nucleon up to about 10 GeV/nucleon, as far as the interaction model i...

Secondary particles produced in spallation reactions of cosmic rays with the interstellar gas provide valuable information that allow us to investigate injection and transport charged Galaxy. A good understanding cross sections production these is crucial correctly interpret our models, although existing experimental data very scarce uncertain. We have developed a new set sections, both inelast...