Results 21 to 30 of about 46,969 (209)
Geant4 performance optimization in the ATLAS experiment [PDF]
EPJ Web of Conferences, 2020 Software improvements in the ATLAS Geant4-based simulation are critical to keep up with evolving hardware and increasing luminosity. Geant4 simulation currently accounts for about 50% of CPU consumption in ATLAS and it is expected to remain the leading ...
Muškinja Miha +2 more
doaj +1 more source
Studies of GEANT4 performance for different ATLAS detector geometries and code compilation methods [PDF]
EPJ Web of Conferences, 2021 Full detector simulation is known to consume a large proportion of computing resources available to the LHC experiments, and reducing time consumed by simulation will allow for more profound physics studies. There are many avenues to exploit, and in this
Marcon Caterina +5 more
doaj +1 more source
M-TAG: A modular teaching-aid for Geant4
Heliyon, 2023 Geant4 is a versatile Monte Carlo radiation transport simulation toolkit with a steep learning curve. This work introduces a user-code called M-TAG (Modular Radiation Teaching-Aid for Geant4), built on top of Geant4.
Liam Carroll, Shirin A. Enger
doaj +1 more source
Upgrade of CMS Full Simulation for Run 2 [PDF]
EPJ Web of Conferences, 2019 We report on the status of the CMS full simulation software for Run 2 operations of the LHC. Initially, Geant4 10.0p02 was used and about 16 billion events were produced for analysis of 2015-2016 data.
Ivanchenko Vladimir, Banerjee Sunanda
doaj +1 more source
Meeting the challenge of JUNO simulation with Opticks: GPU optical photon acceleration via NVIDIA® OptiXTM [PDF]
EPJ Web of Conferences, 2020 Opticks is an open source project that accelerates optical photon simulation by integrating NVIDIA GPU ray tracing, accessed via NVIDIA OptiX, with Geant4 toolkit based simulations.
Blyth Simon
doaj +1 more source
Experimental and Simulation Investigation of Micro- and Nano-Structured Neutron Detectors [PDF]
EPJ Web of Conferences, 2021 We are investigating different micro- and nano-structure approaches to neutron detection based on inorganic scintillators. Specifically, we have been assessing various neutron converter-scintillator configurations through simulations and experiments. One
Logoglu Faruk +3 more
doaj +1 more source
Monte Carlo Characterization of an Individual Albedo Neutron Monitor
Brazilian Journal of Radiation Sciences, 2021 An individual albedo neutron dosimeter is simulated with the Geant4 toolkit. The simulation results are compared with results from an international intercomparison for Monte Carlo codes.
Rosane Moreira Ribeiro +1 more
doaj +1 more source
Simulation of dark bremsstrahlung in Geant4
Computer Physics Communications, 2023 A technique for the simulation of dark bremsstrahlung for electrons and muons in GEANT4 is presented. The total cross section is calculated using the Weizsäcker-Williams approximation and the outgoing kinematics are produced by scaling events produced in MadGraph/MadEvent to lower incident lepton energies, allowing the simulation to account for thick ...
Tom Eichlersmith +5 more
openaire +2 more sources
Evaluation of GEANT4 and COMSOL Multiphysics Coupling Capabilities by Simulation of an Optimized Betavoltaic Battery [PDF]
Journal of Nuclear Research and Applications, 2023 Evaluating the capabilities of GEANT4 code and COMSOL Multiphysics software can be achieved through coupling for an betavoltaic battery design. Spatial distribution of the deposited energy for the beta particles in the semiconductor transducer has been ...
D. Ghasemabadi +2 more
doaj +1 more source
Geant4 electromagnetic physics progress [PDF]
EPJ Web of Conferences, 2020 The Geant4 electromagnetic (EM) physics sub-packages are a component of LHC experiment simulations. During long shutdown 2 for LHC, these packages are under intensive development and we report progress of EM physics in Geant4 versions 10.5 and 10.6 ...
Ivanchenko Vladimir +25 more
doaj +1 more source