Results 31 to 40 of about 16,734 (227)
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 ...
Thomas Eichlersmith +5 more
openaire +2 more sources
Dosimetry calculations of 166Dy/166Ho –Chitosan in vivo generator using GEANT4 and MCNPX [PDF]
مجله علوم و فنون هستهای, 2021 The Holmium-166 radionuclide is one of the most effective radionuclides used to treat bone marrow cancer and rheumatoid arthritis. Among the recommended radionuclides used in radiation synovectomy, 166Ho has got much attention due to suitable decay ...
N. Salek, S. Vosoughi, A. Bahrami Samani
doaj +1 more source
Status of the Geant4 models for nuclear de-excitation [PDF]
EPJ Web of ConferencesThe 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
Precision Radiation Oncology, 2023 X‐ray diffraction from a solid crystal shows the wave nature of photons. It is an important electromagnetic (EM) physics process when X‐ray photons interact with a crystal.
F. Guan +5 more
semanticscholar +1 more source
Validating Geant4 and its FLUKA.CERN interface against calorimeters beam tests [PDF]
EPJ Web of ConferencesThe 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
Monte Carlo Simulation of γ-γ Correlation Functions
Atoms, 2020 γ - γ correlation functions are mathematical expressions that describe the angular distribution of cascade γ -rays emitted from an atomic nucleus.
Mohamed Omer, Mahmoud Bakr
doaj +1 more source
Polymers, 2023 Simulation is used by scientists to imitate a real-life experimental setup in order to save time, costs and effort. Geant4, a toolkit based on the Monte Carlo method, has been widely used in investigating the radiation-shielding properties of different ...
H. Akhdar, Maryam Alshehri
semanticscholar +1 more source
Materials, 2021 Polymers are often used in medical applications, therefore, some novel polymers and their interactions with photons have been studied. The gamma-ray shielding parameters for Polymethylpentene (PMP), Polybutylene terephthalate (PBT), Polyoxymethylene (POM)
Mahmoud T. Alabsy +6 more
semanticscholar +1 more source
Advances in Geant4 applications in medicine [PDF]
Physica 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
Estimated equivalent radiation dose at different altitudes in Earth’s atmosphere
Solar-Terrestrial Physics, 2022 The paper reports the results of simulation of cosmic ray proton transport through Earth’s atmosphere. The main objective of this work is to obtain characteristics of secondary particle fluxes at different altitudes and to convert them to equivalent dose
Maurchev E. A. +4 more
doaj +1 more source