#include <G4AlphaGEMCoulombBarrier.hh>
Inheritance diagram for G4AlphaGEMCoulombBarrier:
Public Member Functions | |
G4AlphaGEMCoulombBarrier () | |
~G4AlphaGEMCoulombBarrier () | |
G4double | BarrierPenetrationFactor (G4double aZ) const |
Definition at line 38 of file G4AlphaGEMCoulombBarrier.hh.
G4AlphaGEMCoulombBarrier::G4AlphaGEMCoulombBarrier | ( | ) | [inline] |
G4AlphaGEMCoulombBarrier::~G4AlphaGEMCoulombBarrier | ( | ) | [inline] |
Reimplemented from G4GEMCoulombBarrier.
Definition at line 52 of file G4AlphaGEMCoulombBarrier.hh.
00053 { 00054 // Data comes from 00055 // Dostrovsky, Fraenkel and Friedlander 00056 // Physical Review, vol 116, num. 3 1959 00057 // (JMQ 190709: according to notes added on proof) 00058 // dataKa = {{20, 0.81}, {30, 0.85}, {40, 0.89}, {50, 0.93}}; 00059 // 00060 G4double K = 1.0; 00061 if (aZ >= 50){ 00062 K=0.93; 00063 } else if (aZ <= 20) { 00064 K=0.81; 00065 } else K=0.729802+0.00402544*aZ-1.17276*1e-6*aZ*aZ+2.31248*1e-8*aZ*aZ*aZ-1.65177*1e-10*aZ*aZ*aZ*aZ; 00066 return K; 00067 }