
Geant4 Forum
Oct 21, 2025 · Discussion forum for the Geant4 simulation toolkit
LNK1189 error despite running in release and using shared …
Jul 21, 2025 · _Geant4 Version:11.3.2 _Operating System: Windows 11 24H2 _Compiler/Version:VS 2022 17.14.8 _CMake Version:4.1.0 rc2 I have already tried the …
Building Geant4 with cmake-gui and Qt6 Installed
Sep 6, 2024 · I would like to use cmake-gui when building a Geant4 Application. I am finding that for the generate option to pick up values etc, I seem to have needed to use cmake-gui when …
Scintillation Yield - Geant4 Forum
Dec 6, 2021 · I simulated EJ200 and Ej204 PS in geant4 Then I enumerated the optical photons that were produced in each event. I saw that the number of optical photons generated for 1 …
Beginner at geant4 - Getting Started - Geant4 Forum
Nov 27, 2022 · Getting Started GhulamMurtazaPhy November 27, 2022, 5:32am 1 hi i am beginner at geant4 i have installed all geant4 and execute all examples of geant4. Now what …
Using Qt with OpenGl - Getting Started - Geant4 Forum
Jan 29, 2020 · Geant4_qt_FOUND should be ON or similar, and there should also be a variable Geant4_USES_QT5 set to ON or similar. Check those first, and we can then see if the issue is …
Understanding how production cuts are used - Geant4 Forum
Mar 9, 2021 · We are trying to make use of physics-list production cuts to reduce the number of short steps and low-energy secondaries in our simulation (we are interested in net energy …
Different random seeds, but same results - Geant4 Forum
Jun 21, 2019 · This is discussed in the Geant4 documentation, but not in the Application Developers Guide. The Toolkit Developers Guide, which is generally aimed at G4 …
Geant4 Installation with Conda - Getting Started - Geant4 Forum
Mar 5, 2025 · Hello, I am trying to install Geant4 with conda on a Linux virtual machine ran with an ARM macOS. After downloading conda I tries running the following commands: conda config - …
List of G4 internal Material database through NIST - Geant4 Forum
Sep 16, 2021 · Sorry for the stupid question but I am trying to find the page where I can see the list of materials through NIST data with their G4 codes (e.g. G4_Ta = tantalum material from …