Results 21 to 30 of about 54,226 (221)

Geant4 developments and applications [PDF]

open access: yesIEEE Transactions on Nuclear Science, 2006
Geant4 is a software toolkit for the simulation of the passage of particles through matter. It is used by a large number of experiments and projects in a variety of application domains, including high energy physics, astrophysics and space science, medical physics and radiation protection.
Allison   +144 more
openaire   +5 more sources

Geant4—a simulation toolkit [PDF]

open access: yesNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2003
Abstract G eant 4 is a toolkit for simulating the passage of particles through matter. It includes a complete range of functionality including tracking, geometry, physics models and hits. The physics processes offered cover a comprehensive range, including electromagnetic, hadronic and optical processes, a large set of long-lived particles, materials
S. Agostinelli   +126 more
openaire   +3 more sources

Simulation of dark bremsstrahlung in Geant4

open access: yesComputer 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 ...
Thomas Eichlersmith   +5 more
openaire   +2 more sources

Elemental analysis of tissue in proton therapy using photopeak count of prompt gamma spectrum [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2020
nline elemental analysis of irradiated tissue in proton therapy is a major part of this treatment, since it leads to accurate estimation of the depth of Bragg peak, proton range, and distribution of stopping power of irradiated tissue.
F. Saheli   +3 more
doaj   +1 more source

Calculation of spectrum and neutron flux density in experimental channels of WWR-M reactor

open access: yesЯдерна фізика та енергетика, 2021
A program for calculating the spectra and densities of neutron fluxes in the experimental channels of the research reactor WWR-M was developed. To do this, the reactor core was modeled. Irradiation of neutron activation detectors was performed.
O. G. Diakov   +4 more
doaj   +1 more source

Status of the Geant4 models for nuclear de-excitation [PDF]

open access: yesEPJ Web of Conferences
The Geant4 hadronic physics sub-library includes an extended set of models for highand low-energy hadronic interactions. We report on recent developments in the Geant4 nuclear de-excitation module, which is used by many Geant4 models to simulate the de ...
Chalyi Nikita   +2 more
doaj   +1 more source

Measurement of out of field doses in brain proton therapy with GATE simulations

open access: yesCumhuriyet Science Journal, 2021
Proton therapy as one of the radiotherapy applications, aims to treat the tumor by using the accelerated proton particle. High radiation dose distributions delivered to the tumor tissue, is characterized with Bragg curves, while the radiation in the ...
Melisa Sönmez, Sinan Kuday
doaj   +1 more source

Particle Flow Calorimetry at the ILC [PDF]

open access: yes, 2006
One of the most important requirements for a detector at the ILC is good jet energy resolution. It is widely believed that the particle flow approach to calorimetry is the key to achieving the goal of 0.3/sqrt(E[GeV]).
ALEPH Collaboration   +4 more
core   +2 more sources

Validating Geant4 and its FLUKA.CERN interface against calorimeters beam tests [PDF]

open access: yesEPJ Web of Conferences
The Geant4 Collaboration is leading a long-term validation program to port calorimeter test-beam simulations and results into geant-val, the Geant4 validation and testing suite.
Pezzotti Lorenzo   +3 more
doaj   +1 more source

Advances in Geant4 applications in medicine [PDF]

open access: yesPhysica Medica, 2020
The 3rd Geant4 International Conference at the Physics-Medicine-Biology Frontier, 29–31 October 2018, was organized in Bordeaux, France, by the Centre d'Etudes Nucléaires de Bordeaux-Gradignan (http://www.cenbg.in2p3.fr), a CNRS/IN2P3 and Bordeaux University research laboratory.
Sebastien Incerti   +2 more
openaire   +2 more sources

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