[819] | 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 | #include "G4HETCChargedFragment.hh" |
---|
| 29 | #include "G4PreCompoundParameters.hh" |
---|
| 30 | |
---|
| 31 | |
---|
| 32 | G4double G4HETCChargedFragment:: |
---|
| 33 | GetKineticEnergy(const G4Fragment & aFragment) |
---|
| 34 | { |
---|
| 35 | // Number of protons in projectile |
---|
| 36 | G4double Pa = aFragment.GetParticleDefinition()->GetPDGCharge(); |
---|
| 37 | // Number of neutrons in projectile |
---|
| 38 | G4double Na = aFragment.GetParticleDefinition()->GetBaryonNumber(); |
---|
| 39 | Na -= Pa; |
---|
| 40 | |
---|
| 41 | G4double Pb = aFragment.GetNumberOfParticles(); |
---|
| 42 | G4double H = aFragment.GetNumberOfHoles(); |
---|
| 43 | |
---|
| 44 | G4double Ab = std::max(0.0,(Pb*Pb+H*H+Pb-3*H)/4.0); |
---|
| 45 | G4double Emax = GetMaximalKineticEnergy() - Ab; |
---|
| 46 | |
---|
| 47 | G4double x = BetaRand(static_cast<G4int>(Pb+H),2); |
---|
| 48 | |
---|
| 49 | return Emax - (Emax-GetCoulombBarrier())*x; |
---|
| 50 | } |
---|