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Import "lowest electron energy" cutoff from Geant4 #652

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sethrj opened this issue Feb 14, 2023 · 1 comment · Fixed by #703
Closed

Import "lowest electron energy" cutoff from Geant4 #652

sethrj opened this issue Feb 14, 2023 · 1 comment · Fixed by #703
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enhancement New feature or request external Dependencies and framework-oriented features

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sethrj commented Feb 14, 2023

The Geant4 G4VEnergyLossProcess::AlongStepDoIt method which implements the tracking cut for charged particles uses G4EmParameters::LowestElectronEnergy() as the value. We should add that value to the GeantPhysicsOptions, the import data EM parameters, and propagate it all to the physics.
@sethrj sethrj added enhancement New feature or request integration external Dependencies and framework-oriented features and removed internal labels Feb 14, 2023
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sethrj commented Feb 23, 2023

Also add G4EmParameters::MscEnergyLimit and use as the default high-energy cutoff for UrbanMsc.

@sethrj sethrj linked a pull request Mar 28, 2023 that will close this issue
Import a few more EM parameters from Geant4 #703
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Import a few more EM parameters from Geant4 amandalund/celeritas
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