G4LightIonQMDParameters.cc

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// Parameters comes from JQMD 
// Niita et al., JAERI-Data/Code 99-042
//
// 230307 Skyrme-QMD parameters added by Y-H. Sato and A. Haga
 
#include "G4LightIonQMDParameters.hh"
#include "G4Pow.hh"
#include "G4PhysicalConstants.hh"
 
G4ThreadLocal G4LightIonQMDParameters* G4LightIonQMDParameters::parameters = NULL;
 
G4LightIonQMDParameters::G4LightIonQMDParameters()
{
   G4Pow* pow=G4Pow::GetInstance();
 
   wl = 1.26; // width of wave packet [fm]
   hbc = 0.19732857;      //   h-bar c in GeVfm
 
   //Pauli
   cpw = 1.0 / 2.0 / wl;
 
   cph = 2.0 * wl / (hbc*hbc);
 
   cpc = 4.0;
 
   epsx = -20.0 ;
 
    
// JQMD
/*
   rho0 = 0.168;     // satulation density
   G4double rpot = 1.0/3.0;
 
   G4double ebinm = -16.0; // bounding energy [MeV]
   G4double ebin = ebinm * 0.001;
 
   G4double pfer  = hbc * pow->A13 ( 3./2. *pi*pi * rho0 );
 
   G4double rmass = 0.938;
 
   G4double efer  = pfer*pfer / 2. / rmass;
 
   G4double t3 = 8. / 3. / rpot / pow->powA( rho0 , ( 1.+rpot ) ) * ( efer / 5. - ebin );
 
   G4double t0 = -16./15. * efer / rho0 - ( 1.+rpot ) * t3 * pow->powA( rho0 , rpot );
      
 
   G4double aaa = 3./4. * t0 * rho0;
   G4double bbb = 3./8. * t3 * ( 2.+rpot ) * pow->powA( rho0 , ( 1.+rpot ) );
   G4double esymm = 25 * 0.001; // symetric potential 25 [MeV] -> GeV
 
   gamm = rpot + 1.0;
*/
    
    
// Skyrme-QMD
// Ref. Y. Zhang and Z. Li, Elliptic flow and system size dependence of transition energies at intermediate energies, Phys.Rev. C74 (2006) 014602.
        
// ImQMD-SLy4
/*
   rho0 = 0.159546;
   G4double aaa = -297.82 * 0.001;
   G4double bbb = 219.21 * 0.001;
   gamm = 7.0/6;
   eta = 5.0/3;
   kappas = 0.08;
   g0 = 24.569/(2 * rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
   g0iso = 4.557/(rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
   gtau0 = 9.70/(pow->powA( rho0 , eta ) * pow->powA ( (4.0*pi*wl) , (1.5*eta) ))  * 0.001;
   G4double esymm = 32 * 0.001;
*/
        
// ImQMD-SkMstar
    
   //rho0 = 0.165;
   rho0 = 0.1603;     // satulation density
   G4double aaa = -318.0 * 0.001;
   G4double bbb = 249.5 * 0.001;
   gamm = 7.0/6;
   eta = 5.0/3;
   kappas = 0.08;
   g0 = 21.86/(2 * rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
   //g0iso = -5.485/(rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001; -> kappas
   gtau0 = 5.9357/(pow->powA( rho0 , eta ) * pow->powA ( (4.0*pi*wl) , (1.5*eta) ))  * 0.001;
   G4double esymm = 32 * 0.001;
    
// ImQMD-SIII
/*
   rho0 = 0.1452;     // satulation density
   G4double aaa = -122.921 * 0.001;
   G4double bbb = 55.343 * 0.001;
   gamm = 2;
   eta = 5.0/3;
   kappas = 0.08;
   g0 = 18.286/(2 * rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
   //g0iso = -5.485/(rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001; -> kappas
   gtau0 = 6.439/(pow->powA( rho0 , eta ) * pow->powA ( (4.0*pi*wl) , (1.5*eta) ))  * 0.001;
   G4double esymm = 28.17 * 0.001;
*/
 
// Local Potenials
   c0 = aaa / ( rho0 * pow->powA( 4 * pi * wl , 1.5 ) * 2.0 );
 
   c3 = bbb / ( pow->powA( rho0 , gamm ) * pow->powA ( (4.0*pi*wl) , (1.5*gamm) ) * ( gamm+1.0) );
 
   cs = esymm / ( rho0 * pow->powA( (4.0*pi*wl) , 1.5 ) * 2.0 );
 
   G4double ccoul = 0.001439767;
   cl = ccoul/2.0 * 1;  // Include Coulomb interaction
   //cl = ccoul/2.0 * 0;  // Not Include Coulomb interaction
 
 
 
// GroundStateNucleus
   cdp = 1.0 / pow->powA ( ( 4.0 * pi * wl ) , 1.5 );
   c0p = c0 * 2.0;
   c3p = c3 * ( gamm + 1.0 );
   csp = cs * 2.0;
   clp = cl * 2.0;
    
   g0p = g0 * 2.0; // Skyrme-QMD
   g0isop = g0iso * 2.0; // Skyrme-QMD
   gtau0p = gtau0 * ( eta + 1.0 ); // Skyrme-QMD
 
}
 
 
 
G4LightIonQMDParameters::~G4LightIonQMDParameters()
{ 
   ;
}
G4LightIonQMDParameters::~G4LightIonQMDParameters() {…}