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This commit is contained in:
Gabriele Cosmo
2016-06-09 10:28:22 +02:00
parent fbd4999cf7
commit 4aea781e80
5454 changed files with 223141 additions and 67347 deletions
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source/processes/hadronic/util/src/G4Nucleus.cc
+9 -9
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@@ -239,17 +239,17 @@ G4ReactionProduct G4Nucleus::GetThermalNucleus(G4double targetMass, G4double tem
return 0.0;
}
G4double ek = kineticEnergy/GeV;
G4float ekin = G4std::min( 4.0, G4std::max( 0.1, ek ) );
const G4float atno = G4std::min( 120., aEff );
G4float ekin = std::min( 4.0, std::max( 0.1, ek ) );
const G4float atno = std::min( 120., aEff );
const G4float gfa = 2.0*((aEff-1.0)/70.)*exp(-(aEff-1.0)/70.);
//
// 0.35 value at 1 GeV
// 0.05 value at 0.1 GeV
//
G4float cfa = G4std::max( 0.15, 0.35 + ((0.35-0.05)/2.3)*log(ekin) );
G4float cfa = std::max( 0.15, 0.35 + ((0.35-0.05)/2.3)*log(ekin) );
G4float exnu = 7.716 * cfa * exp(-cfa)
* ((atno-1.0)/120.)*exp(-(atno-1.0)/120.);
G4float fpdiv = G4std::max( 0.5, 1.0-0.25*ekin*ekin );
G4float fpdiv = std::max( 0.5, 1.0-0.25*ekin*ekin );
//
// pnBlackTrackEnergy is the kinetic energy (in GeV) available for
// proton/neutron black track particles
@@ -273,8 +273,8 @@ G4ReactionProduct G4Nucleus::GetThermalNucleus(G4double targetMass, G4double tem
pnBlackTrackEnergy *= 1.0 + ran1*gfa;
dtaBlackTrackEnergy *= 1.0 + ran2*gfa;
}
pnBlackTrackEnergy = G4std::max( 0.0, pnBlackTrackEnergy );
dtaBlackTrackEnergy = G4std::max( 0.0, dtaBlackTrackEnergy );
pnBlackTrackEnergy = std::max( 0.0, pnBlackTrackEnergy );
dtaBlackTrackEnergy = std::max( 0.0, dtaBlackTrackEnergy );
while( pnBlackTrackEnergy+dtaBlackTrackEnergy >= ek )
{
pnBlackTrackEnergy *= 1.0 - 0.5*G4UniformRand();
@@ -299,9 +299,9 @@ G4ReactionProduct G4Nucleus::GetThermalNucleus(G4double targetMass, G4double tem
G4double ek = kineticEnergy/GeV;
G4double ekLog = log( ek );
G4double aLog = log( aEff );
G4double em = G4std::min( 1.0, 0.2390 + 0.0408*aLog*aLog );
G4double temp1 = -ek * G4std::min( 0.15, 0.0019*aLog*aLog*aLog );
G4double temp2 = exp( G4std::max( expxl, G4std::min( expxu, -(ekLog-em)*(ekLog-em)*2.0 ) ) );
G4double em = std::min( 1.0, 0.2390 + 0.0408*aLog*aLog );
G4double temp1 = -ek * std::min( 0.15, 0.0019*aLog*aLog*aLog );
G4double temp2 = exp( std::max( expxl, std::min( expxu, -(ekLog-em)*(ekLog-em)*2.0 ) ) );
G4double result = 0.0;
if( abs( temp1 ) < 1.0 )
{