Bug affecting the G4EmLivermorePhysics constructor in Geant4 versions 9.6 and 9.6+P01

We are sorry to inform Geant4 users that a bug as been identified in the Physics constructor G4EmLivermorePhysics class, which was released in the Geant4 9.6 and 9.6P01 releases.

In order to solve this issue, if you are using the Geant4 default G4EmLivermorePhysics constructor in your application's Physics list:

• add the following line to your macro command file:

/process/eLoss/minKinEnergy 100 eV 

• or, download the below-attached class into the src directory of your local application (do not forget to also copy the G4EmLivermorePhysics.hh into the include directory of your local application; this header file is located in $G4INSTALL/source/physics/builders/include).

The bug will be corrected in the next patch to Geant4 9.6+P01.

Main Low Energy WG page