Geant4 Forum
Jan 19, 2026 · Discussion forum for the Geant4 simulation toolkit
Geant4 Forum
# # Macro file for TestEm11 # /control/verbose 2 /run/verbose 1 # /testem/det/setNbOfAbsor 1 /testem/det/setAbsor 1 Water 30 cm /testem/det/setSizeYZ 30 cm # /testem ...
Will Geant5 be created / developed using a new programming …
Jan 26, 2026 · Hi. I have the following question: If Geant3 was developed with Fortran, and Geant4 was developed with C++, Will Geant5 be created / developed using a new programming language?
Command thresholdForVeryLongDecayTime for radioactive decay
Apr 7, 2025 · 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 …
Problem calling twice to runmanger - Geant4 Forum
Nov 12, 2019 · Digging through the Geant4 source code led me to the conclusion that G4RunManager and G4RunManagerKernel are fundamentally hostile to this idea. I’m using Catch2 which integrates …
Rpm based installation in fedora 30 - Geant4 Forum
Jun 6, 2019 · It’s likely that a that there’s a package named like “geant4-devel” or similar that will provide this file. It’s by default installed in a “Geant4-” directory next to the libraries, so should be there if the …
Digit length exceeds - Getting Started - Geant4 Forum
Nov 26, 2021 · How can I increase the number of digits? Getting Started NickyMH November 26, 2021, 12:38am 1 Captura de pantalla de 2021-11-25 19-36-241366×768 200 KB
Geant viewer with openGLStoredQt - Geant4 Forum
May 8, 2024 · hello. i installed geant4 in debian12 using HpZ2 tower, when I executed the B1 example I got issue with viewer as you can see in the figure. please I need how to fix it , thank you …
Kernel is not initilized - Getting Started - Geant4 Forum
May 1, 2022 · Hi, community!! I am new to Geant4. I tried to boot geant4 with Qt-based GUI but Error said Geant4 kernel is not initialized. Please let me know how to to ...
Cross section calculation in Geant4 - #2 by maire - Geant4 Forum
Jun 12, 2023 · Dear Experts , With which sample file can I calculate cross section in Geant4? Or is there an example about it?