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25 //
26
27 // Parameters comes from JQMD
28 // Niita et al., JAERI-Data/Code 99-042
29 //
30 // 230307 Skyrme-QMD parameters added by Y-H. Sato and A. Haga
31
32 #include "G4LightIonQMDParameters.hh"
33 #include "G4Pow.hh"
34 #include "G4PhysicalConstants.hh"
35
36 G4ThreadLocal G4LightIonQMDParameters* G4LightIonQMDParameters::parameters = NULL;
37
38 G4LightIonQMDParameters::G4LightIonQMDParameters()
39 {
40 G4Pow* pow=G4Pow::GetInstance();
41
42 wl = 1.26; // width of wave packet [fm]
43 hbc = 0.19732857; // h-bar c in GeVfm
44
45 //Pauli
46 cpw = 1.0 / 2.0 / wl;
47
48 cph = 2.0 * wl / (hbc*hbc);
49
50 cpc = 4.0;
51
52 epsx = -20.0 ;
53
54
55 // JQMD
56 /*
57 rho0 = 0.168; // satulation density
58 G4double rpot = 1.0/3.0;
59
60 G4double ebinm = -16.0; // bounding energy [MeV]
61 G4double ebin = ebinm * 0.001;
62
63 G4double pfer = hbc * pow->A13 ( 3./2. *pi*pi * rho0 );
64
65 G4double rmass = 0.938;
66
67 G4double efer = pfer*pfer / 2. / rmass;
68
69 G4double t3 = 8. / 3. / rpot / pow->powA( rho0 , ( 1.+rpot ) ) * ( efer / 5. - ebin );
70
71 G4double t0 = -16./15. * efer / rho0 - ( 1.+rpot ) * t3 * pow->powA( rho0 , rpot );
72
73
74 G4double aaa = 3./4. * t0 * rho0;
75 G4double bbb = 3./8. * t3 * ( 2.+rpot ) * pow->powA( rho0 , ( 1.+rpot ) );
76 G4double esymm = 25 * 0.001; // symetric potential 25 [MeV] -> GeV
77
78 gamm = rpot + 1.0;
79 */
80
81
82 // Skyrme-QMD
83 // Ref. Y. Zhang and Z. Li, Elliptic flow and system size dependence of transition energies at intermediate energies, Phys.Rev. C74 (2006) 014602.
84
85 // ImQMD-SLy4
86 /*
87 rho0 = 0.159546;
88 G4double aaa = -297.82 * 0.001;
89 G4double bbb = 219.21 * 0.001;
90 gamm = 7.0/6;
91 eta = 5.0/3;
92 kappas = 0.08;
93 g0 = 24.569/(2 * rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
94 g0iso = 4.557/(rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
95 gtau0 = 9.70/(pow->powA( rho0 , eta ) * pow->powA ( (4.0*pi*wl) , (1.5*eta) )) * 0.001;
96 G4double esymm = 32 * 0.001;
97 */
98
99 // ImQMD-SkMstar
100
101 //rho0 = 0.165;
102 rho0 = 0.1603; // satulation density
103 G4double aaa = -318.0 * 0.001;
104 G4double bbb = 249.5 * 0.001;
105 gamm = 7.0/6;
106 eta = 5.0/3;
107 kappas = 0.08;
108 g0 = 21.86/(2 * rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
109 //g0iso = -5.485/(rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001; -> kappas
110 gtau0 = 5.9357/(pow->powA( rho0 , eta ) * pow->powA ( (4.0*pi*wl) , (1.5*eta) )) * 0.001;
111 G4double esymm = 32 * 0.001;
112
113 // ImQMD-SIII
114 /*
115 rho0 = 0.1452; // satulation density
116 G4double aaa = -122.921 * 0.001;
117 G4double bbb = 55.343 * 0.001;
118 gamm = 2;
119 eta = 5.0/3;
120 kappas = 0.08;
121 g0 = 18.286/(2 * rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
122 //g0iso = -5.485/(rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001; -> kappas
123 gtau0 = 6.439/(pow->powA( rho0 , eta ) * pow->powA ( (4.0*pi*wl) , (1.5*eta) )) * 0.001;
124 G4double esymm = 28.17 * 0.001;
125 */
126
127 // Local Potenials
128 c0 = aaa / ( rho0 * pow->powA( 4 * pi * wl , 1.5 ) * 2.0 );
129
130 c3 = bbb / ( pow->powA( rho0 , gamm ) * pow->powA ( (4.0*pi*wl) , (1.5*gamm) ) * ( gamm+1.0) );
131
132 cs = esymm / ( rho0 * pow->powA( (4.0*pi*wl) , 1.5 ) * 2.0 );
133
134 G4double ccoul = 0.001439767;
135 cl = ccoul/2.0 * 1; // Include Coulomb interaction
136 //cl = ccoul/2.0 * 0; // Not Include Coulomb interaction
137
138
139
140 // GroundStateNucleus
141 cdp = 1.0 / pow->powA ( ( 4.0 * pi * wl ) , 1.5 );
142 c0p = c0 * 2.0;
143 c3p = c3 * ( gamm + 1.0 );
144 csp = cs * 2.0;
145 clp = cl * 2.0;
146
147 g0p = g0 * 2.0; // Skyrme-QMD
148 g0isop = g0iso * 2.0; // Skyrme-QMD
149 gtau0p = gtau0 * ( eta + 1.0 ); // Skyrme-QMD
150
151 }
152
153
154
155 G4LightIonQMDParameters::~G4LightIonQMDParameters()
156 {
157 ;
158 }
159
160