[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 | |
---|
| 27 | // Parameters comes from JQMD |
---|
| 28 | // Niita et al., JAERI-Data/Code 99-042 |
---|
| 29 | |
---|
| 30 | #include "G4QMDParameters.hh" |
---|
| 31 | |
---|
| 32 | G4QMDParameters* G4QMDParameters::parameters = NULL; |
---|
| 33 | |
---|
| 34 | G4QMDParameters::G4QMDParameters() |
---|
| 35 | { |
---|
| 36 | |
---|
| 37 | wl = 2.0; // width of wave packet [fm] |
---|
| 38 | hbc = 0.1973; // h-bar c in GeVfm |
---|
| 39 | |
---|
| 40 | //Pauli |
---|
| 41 | cpw = 1.0 / 2.0 / wl; |
---|
| 42 | |
---|
| 43 | cph = 2.0 * wl / (hbc*hbc); |
---|
| 44 | |
---|
| 45 | cpc = 4.0; |
---|
| 46 | |
---|
| 47 | epsx = -20.0 ; |
---|
| 48 | |
---|
| 49 | rho0 = 0.168; // satulation density |
---|
| 50 | |
---|
| 51 | // Skyrme |
---|
| 52 | G4double rpot = 1.0/3.0; |
---|
| 53 | |
---|
| 54 | G4double ebinm = -16.0; // bounding energy [MeV] |
---|
| 55 | G4double ebin = ebinm * 0.001; |
---|
| 56 | |
---|
| 57 | G4double pfer = hbc * std::pow ( 3./2. *pi*pi * rho0 , 1./3. ); |
---|
| 58 | |
---|
| 59 | G4double rmass = 0.938; |
---|
| 60 | |
---|
| 61 | G4double efer = pfer*pfer / 2. / rmass; |
---|
| 62 | |
---|
| 63 | G4double t3 = 8. / 3. / rpot / std::pow( rho0 , ( 1.+rpot ) ) * ( efer / 5. - ebin ); |
---|
| 64 | |
---|
| 65 | G4double t0 = -16./15. * efer / rho0 - ( 1.+rpot ) * t3 * std::pow( rho0 , rpot ); |
---|
| 66 | |
---|
| 67 | |
---|
| 68 | G4double aaa = 3./4. * t0 * rho0; |
---|
| 69 | G4double bbb = 3./8. * t3 * ( 2.+rpot ) * std::pow( rho0 , ( 1.+rpot ) ); |
---|
| 70 | G4double esymm = 25 * 0.001; // symetric potential 25 [MeV] -> GeV |
---|
| 71 | |
---|
| 72 | gamm = rpot + 1.0; |
---|
| 73 | |
---|
| 74 | // Local Potenials |
---|
| 75 | c0 = aaa / ( rho0 * std::pow( 4 * pi * wl , 1.5 ) * 2.0 ); |
---|
| 76 | |
---|
| 77 | c3 = bbb / ( std::pow( rho0 , gamm ) * std::pow ( (4.0*pi*wl) , (1.5*gamm) ) * ( gamm+1.0) ); |
---|
| 78 | |
---|
| 79 | cs = esymm / ( rho0 * std::pow( (4.0*pi*wl) , 1.5 ) * 2.0 ); |
---|
| 80 | |
---|
| 81 | G4double ccoul = 0.001439767; |
---|
| 82 | cl = ccoul/2.0 * 1; // Include Coulomb interaction |
---|
| 83 | //cl = ccoul/2.0 * 0; // Not Include Coulomb interaction |
---|
| 84 | |
---|
| 85 | |
---|
| 86 | |
---|
| 87 | // GroundStateNucleus |
---|
| 88 | cdp = 1.0 / std::pow ( ( 4.0 * pi * wl ) , 1.5 ); |
---|
| 89 | c0p = c0 * 2.0; |
---|
| 90 | c3p = c3 * ( gamm + 1.0 ); |
---|
| 91 | csp = cs * 2.0; |
---|
| 92 | clp = cl * 2.0; |
---|
| 93 | |
---|
| 94 | } |
---|
| 95 | |
---|
| 96 | |
---|
| 97 | |
---|
| 98 | G4QMDParameters::~G4QMDParameters() |
---|
| 99 | { |
---|
| 100 | ; |
---|
| 101 | } |
---|
| 102 | |
---|