G4CoulombBarrier.hh

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00026 //
00027 // $Id$
00028 //
00029 // Hadronic Process: Nuclear De-excitations
00030 // by V. Lara (Dec 1999)
00031 //
00032 // 15-11-2010 V.Ivanchenko cleanup 
00033 
00034 #ifndef G4CoulombBarrier_h
00035 #define G4CoulombBarrier_h 1
00036 
00037 #include <CLHEP/Units/SystemOfUnits.h>
00038 
00039 #include "globals.hh"
00040 #include "G4VCoulombBarrier.hh"
00041 #include "G4HadronicException.hh"
00042 
00043 class G4CoulombBarrier : public G4VCoulombBarrier
00044 {
00045 
00046 public:
00047 
00048   G4CoulombBarrier();
00049   G4CoulombBarrier(G4int anA, G4int aZ);
00050   virtual ~G4CoulombBarrier();
00051 
00052   G4double GetCoulombBarrier(G4int ARes, G4int ZRes, G4double U) const;
00053 
00054 private:
00055   G4CoulombBarrier(const G4CoulombBarrier & right);
00056 
00057   const G4CoulombBarrier & operator=(const G4CoulombBarrier & right);
00058   G4bool operator==(const G4CoulombBarrier & right) const;
00059   G4bool operator!=(const G4CoulombBarrier & right) const;
00060   
00061   virtual G4double BarrierPenetrationFactor(G4double ) const;
00062 
00063   inline G4double CalcCompoundRadius(const G4double ZRes) const 
00064   {
00065     return 2.173*CLHEP::fermi*(1.0+0.006103*static_cast<G4double>(GetZ())*ZRes)/
00066       (1.0+0.009443*static_cast<G4double>(GetZ())*ZRes);
00067   }
00068 };
00069 #endif

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