Results 61 to 70 of about 64,212 (257)
The mean ionization potential (I-value) is a primary determinant of the position of the heavy ion Bragg peak. To minimize their impact on beam range errors and quantify their uncertainties, the currently used I-values in Geant4 material database are ...
M. Arif Efendi, Sitti Yani
doaj +1 more source
Simulation by Geant4 of hadrontherapy beam line
Hadrontherapy represents a pioneer technique, and only few centersworldwide can provide this advanced and specialized cancer treatment. Geant4(GEometry ANd Tracking 4) is a C++, free and open toolkit that used to simulatethe interaction of particles in ...
Fatima Zohra Chemınguı +1 more
doaj +1 more source
GEANT4 parameter tuning using Professor
The Geant4 toolkit is used extensively in high energy physics to simulate the passage of particles through matter and to predict effects such as detector efficiencies and smearing. Geant4 uses many underlying models to predict particle interaction kinematics, and uncertainty in these models leads to uncertainty in high energy physics measurements.
Elvira, V. +12 more
openaire +2 more sources
Benchmarking GEANT4 nuclear models for hadron therapy with 95 MeV/nucleon carbon ions [PDF]
In carbon-therapy, the interaction of the incoming beam with human tissues may lead to the production of a large amount of nuclear fragments and secondary light particles.
Cussol, D. +3 more
core +2 more sources
This Special Report presents a description of Geant4-DNA user applications dedicated to the simulation of track structures (TS) in liquid water and associated physical quantities (e.g., range, stopping power, mean free path…).
S. Incerti +23 more
semanticscholar +1 more source
Geant4-DNA Modeling of Water Radiolysis beyond the Microsecond: An On-Lattice Stochastic Approach
In this work, we use the next sub-volume method (NSM) to investigate the possibility of using the compartment-based (“on-lattice”) model to simulate water radiolysis.
H. Tran +4 more
semanticscholar +1 more source
Carbon‐14 Perovskite Betavoltaics Reach Record 10.79% Efficiency
A perovskite‐based betavoltaic cell incorporating carbon‐14 nanoparticles and formamidinium lead iodide achieves a record energy conversion efficiency of 10.79%. The device design enhances charge generation through an electron avalanche multiplication mechanism.
Hong Soo Kim +6 more
wiley +1 more source
Response simulation and primary vertex reconstruction in the SPD NICA straw tracker
In this work we investigate the temporal structure of the events in the spin physics detector (SPD) straw tracker at the JINR NICA. Using the Geant4 toolkit we simulate the response of the straw layers sensitive elements in the triggerfree regime of SPD.
S. D. Morozova, A. V. Shipilova
doaj +1 more source
M-TAG: A modular teaching-aid for Geant4
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
Precision analysis of Geant4 condensed transport effects on energy deposition in detectors
A comprehensive analysis of the effects of Geant4 algorithms for condensed transport in detectors is in progress. The first phase of the project focuses on electron multiple scattering, and studies two related observables: the longitudinal pattern of ...
Batic, M., Hoff, G., Pia, M. G.
core +1 more source

