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This commit is contained in:
Gabriele Cosmo
2025-06-26 09:17:29 +02:00
parent 20a218bbe1
commit a499fb82e9
1941 changed files with 203285 additions and 95593 deletions
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source/processes/electromagnetic/dna/utils/src/G4DNAMolecularReactionTable.cc
+8 -3
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@@ -292,15 +292,20 @@ void G4DNAMolecularReactionData::SetReactionType(G4int type)
fDiffusionRate = 4 * pi * sumDiffCoeff * fReactionRadius * Avogadro;
if (fpReactant1 == fpReactant2) fDiffusionRate/=2;
fActivationRate = fDiffusionRate * fObservedReactionRate / (fDiffusionRate - fObservedReactionRate);
fProbability = Rs / (Rs + (fDiffusionRate / fActivationRate) * (fReactionRadius + Rs));
if(fActivationRate > 0) {
fProbability =
Rs / (Rs + (fDiffusionRate / fActivationRate) * (fReactionRadius + Rs));
}
}else{ // Type IV
fEffectiveReactionRadius = -fOnsagerRadius/(1-exp(fOnsagerRadius/fReactionRadius));
fDiffusionRate = 4 * pi * sumDiffCoeff * fEffectiveReactionRadius * Avogadro;
if (fpReactant1 == fpReactant2) fDiffusionRate/=2;
fActivationRate = fDiffusionRate * fObservedReactionRate / (fDiffusionRate - fObservedReactionRate);
fProbability = Rs / (Rs + (fDiffusionRate / fActivationRate) * (fEffectiveReactionRadius + Rs));
if(fActivationRate > 0) {
fProbability =
Rs / (Rs + (fDiffusionRate / fActivationRate) * (fEffectiveReactionRadius + Rs));
}
}
}