source: trunk/source/processes/hadronic/models/pre_equilibrium/exciton_model/include/G4HETCNeutron.hh @ 819

Last change on this file since 819 was 819, checked in by garnier, 16 years ago

import all except CVS

File size: 3.4 KB
Line 
1//
2// ********************************************************************
3// * License and Disclaimer                                           *
4// *                                                                  *
5// * The  Geant4 software  is  copyright of the Copyright Holders  of *
6// * the Geant4 Collaboration.  It is provided  under  the terms  and *
7// * conditions of the Geant4 Software License,  included in the file *
8// * LICENSE and available at  http://cern.ch/geant4/license .  These *
9// * include a list of copyright holders.                             *
10// *                                                                  *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work  make  any representation or  warranty, express or implied, *
14// * regarding  this  software system or assume any liability for its *
15// * use.  Please see the license in the file  LICENSE  and URL above *
16// * for the full disclaimer and the limitation of liability.         *
17// *                                                                  *
18// * This  code  implementation is the result of  the  scientific and *
19// * technical work of the GEANT4 collaboration.                      *
20// * By using,  copying,  modifying or  distributing the software (or *
21// * any work based  on the software)  you  agree  to acknowledge its *
22// * use  in  resulting  scientific  publications,  and indicate your *
23// * acceptance of all terms of the Geant4 Software license.          *
24// ********************************************************************
25//
26// by V. Lara
27
28
29#ifndef G4HETCNeutron_h
30#define G4HETCNeutron_h 1
31
32#include "G4HETCFragment.hh"
33#include "G4ReactionProduct.hh"
34#include "G4Neutron.hh"
35#include "G4PreCompoundParameters.hh"
36#include "Randomize.hh"
37
38#include "G4NeutronCoulombBarrier.hh"
39
40
41class G4HETCNeutron : public G4HETCFragment
42{
43public:
44  // default constructor
45  G4HETCNeutron() : G4HETCFragment(1,0,&theNeutronCoulomBarrier,"Neutron") {}
46
47  // copy constructor
48  G4HETCNeutron(const G4HETCNeutron &right): G4HETCFragment(right) {}
49
50  // destructor
51  ~G4HETCNeutron() {}
52
53  // operators 
54  const G4HETCNeutron & operator=(const G4HETCNeutron &right) {
55    if (&right != this) this->G4HETCFragment::operator=(right);
56    return *this;
57  }
58
59  G4bool operator==(const G4HETCNeutron &right) const
60  { return G4HETCFragment::operator==(right);}
61 
62  G4bool operator!=(const G4HETCNeutron &right) const
63  { return G4HETCFragment::operator!=(right);}
64
65
66  G4ReactionProduct * GetReactionProduct() const
67  {
68    G4ReactionProduct * theReactionProduct = 
69      new G4ReactionProduct(G4Neutron::NeutronDefinition());
70    theReactionProduct->SetMomentum(GetMomentum().vect());
71    theReactionProduct->SetTotalEnergy(GetMomentum().e());
72#ifdef PRECOMPOUND_TEST
73    theReactionProduct->SetCreatorModel("G4PrecompoundModel");
74#endif
75    return theReactionProduct;
76  }
77
78  virtual G4double GetKineticEnergy(const G4Fragment & aFragment);
79 
80private:
81  virtual G4double GetAlpha()
82  {
83    return 0.76+2.2/std::pow(GetRestA(),1.0/3.0);
84  }
85 
86  virtual G4double GetBeta() 
87  {
88    return (2.12/std::pow(GetRestA(),2.0/3.0)-0.05)*MeV/GetAlpha();
89  }
90
91  virtual G4double GetSpinFactor()
92  {
93    // (2s+1)
94    return 2.0;
95  }
96 
97  virtual G4double K(const G4Fragment& aFragment);
98
99private:
100 
101  G4NeutronCoulombBarrier theNeutronCoulomBarrier;
102
103};
104
105#endif
106 
107
108
109
110
111
Note: See TracBrowser for help on using the repository browser.