Pre-filtering CORSIKA primaries by direction-dependent geomagnetic cutoff rigidity cuts GRAPES-3 simulation time by about 3 times and data size by about 2 times without altering the muon energy spectrum.
New features in DPMJET version II.5
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abstract
DPMJET is a Monte Carlo model for sampling of hadron-hadron, hadron-nucleus, nucleus-nucleus and neutrino-nucleus interactions at accelerator and Cosmic Ray energies according to the two-component Dual Parton Model. Here we describe new features in version DPMJET-II.5: Implementation of new DPM diagrams for an improved description of baryon stopping in nuclear collisions and improvements in the calculation of Glauber cross sections. The new diagrams allow two quite different extrapolations of the model to the highest Cosmic Ray energies. The new version of the model is compared to experimental data on hadron-hadron, hadron-nucleus and nucleus-nucleus collisions.
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astro-ph.IM 1years
2019 1verdicts
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Modeling of rigidity dependent CORSIKA simulations for GRAPES-3
Pre-filtering CORSIKA primaries by direction-dependent geomagnetic cutoff rigidity cuts GRAPES-3 simulation time by about 3 times and data size by about 2 times without altering the muon energy spectrum.