Dec 19, 2025 · Discussion forum for the Geant4 simulation toolkit

Nov 21, 2024 · Please fill out the following information to help in answering your question, and also see tips for posting code snippets. If you don’t provide this information it will take more time to help with …

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 suggestions in previous threads and …

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 should i do next to …

Jul 13, 2020 · The instructions for how to install Geant4 on Windows Building and Installing from Source — Geant4 Installation Guide 11.2 documentation includes the step, “confirm that you have the MSVC …

Aug 3, 2024 · Dear all, I prepared a small project and it runs perfectly. Then, I changed my device and reinstalled geant4 and all simple examples, B1, B2, etc. work correctly and get results and geometry. …

Feb 13, 2023 · This category covers Geant4 installation, using its example applications, and the toolkit documentation. Before you post, see if your question is answered in Geant4’s Installation and …

Jun 30, 2022 · Hello!! I am trying to make Geant4.11.02 run on my laptop. I am currently running my B1 example, but the output is wrong - could you help me, please, with some advice? I am not certain …

Dec 11, 2023 · Usually it goes like this once you already made make and make install for geant4 cd mkdir build cd build cmake … make ./

Feb 4, 2024 · Hi all, I build up a simulation of scintillator+SiPM. I defined two LogicalVomues, one for scintillator and the other for SiPM. After define the properties of the scintillator and mirror surface, I …