Major Description
Requested by SuperCDMS
https://indico.cern.ch/event/1307331/contributions/5581236/attachments/2719644/4726172/IFCosmicRequirementsG420230925.pdf p. 14
An extremely early version of some G4CMP classes were included in Geant4 around 2013 or so. Since then, the code in G4CMP has been extended significantly and diverged from the Geant4 versions.
Contact: Michael Kelsey