50 const G4double G4GlauberGribovCrossSection::fNeutronBarCorrectionTot[93] = {
52 1.0, 1.0, 1.118517e+00, 1.082002e+00, 1.116171e+00, 1.078747e+00, 1.061315e+00,
53 1.058205e+00, 1.082663e+00, 1.068500e+00, 1.076912e+00, 1.083475e+00, 1.079117e+00,
54 1.071856e+00, 1.071990e+00, 1.073774e+00, 1.079356e+00, 1.081314e+00, 1.082056e+00,
55 1.090772e+00, 1.096776e+00, 1.095828e+00, 1.097678e+00, 1.099157e+00, 1.103677e+00,
56 1.105132e+00, 1.109806e+00, 1.110816e+00, 1.117378e+00, 1.115165e+00, 1.115710e+00,
57 1.111855e+00, 1.110482e+00, 1.110112e+00, 1.106676e+00, 1.108706e+00, 1.105549e+00,
58 1.106318e+00, 1.106242e+00, 1.107672e+00, 1.107342e+00, 1.108119e+00, 1.106655e+00,
59 1.102588e+00, 1.096657e+00, 1.092920e+00, 1.086629e+00, 1.083592e+00, 1.076030e+00,
60 1.083777e+00, 1.089460e+00, 1.086545e+00, 1.079924e+00, 1.082218e+00, 1.077798e+00,
61 1.077062e+00, 1.072825e+00, 1.072241e+00, 1.072104e+00, 1.072490e+00, 1.069829e+00,
62 1.070398e+00, 1.065458e+00, 1.064968e+00, 1.060524e+00, 1.060048e+00, 1.057620e+00,
63 1.056428e+00, 1.055366e+00, 1.055017e+00, 1.052304e+00, 1.051767e+00, 1.049728e+00,
64 1.048745e+00, 1.047399e+00, 1.045876e+00, 1.042972e+00, 1.041824e+00, 1.039993e+00,
65 1.039021e+00, 1.036627e+00, 1.034176e+00, 1.032526e+00, 1.033633e+00, 1.036107e+00,
66 1.037803e+00, 1.031266e+00, 1.032991e+00, 1.033284e+00, 1.035015e+00, 1.033945e+00,
67 1.037075e+00, 1.034721e+00
71 const G4double G4GlauberGribovCrossSection::fNeutronBarCorrectionIn[93] = {
73 1.0, 1.0, 1.167421e+00, 1.156250e+00, 1.205364e+00, 1.154225e+00, 1.120391e+00,
74 1.124632e+00, 1.129460e+00, 1.107863e+00, 1.102152e+00, 1.104593e+00, 1.100285e+00,
75 1.098450e+00, 1.092677e+00, 1.101124e+00, 1.106461e+00, 1.115049e+00, 1.123903e+00,
76 1.126661e+00, 1.131259e+00, 1.133949e+00, 1.134185e+00, 1.133767e+00, 1.132813e+00,
77 1.131515e+00, 1.130338e+00, 1.134171e+00, 1.139206e+00, 1.141474e+00, 1.142189e+00,
78 1.140725e+00, 1.140100e+00, 1.139848e+00, 1.137674e+00, 1.138645e+00, 1.136339e+00,
79 1.136439e+00, 1.135946e+00, 1.136431e+00, 1.135702e+00, 1.135703e+00, 1.134113e+00,
80 1.131935e+00, 1.128381e+00, 1.126373e+00, 1.122453e+00, 1.120908e+00, 1.115953e+00,
81 1.115947e+00, 1.114426e+00, 1.111749e+00, 1.106207e+00, 1.107494e+00, 1.103622e+00,
82 1.102576e+00, 1.098816e+00, 1.097889e+00, 1.097306e+00, 1.097130e+00, 1.094578e+00,
83 1.094552e+00, 1.090222e+00, 1.089358e+00, 1.085409e+00, 1.084560e+00, 1.082182e+00,
84 1.080773e+00, 1.079464e+00, 1.078724e+00, 1.076121e+00, 1.075235e+00, 1.073159e+00,
85 1.071920e+00, 1.070395e+00, 1.069503e+00, 1.067525e+00, 1.066919e+00, 1.065779e+00,
86 1.065319e+00, 1.063730e+00, 1.062092e+00, 1.061085e+00, 1.059908e+00, 1.059815e+00,
87 1.059109e+00, 1.051920e+00, 1.051258e+00, 1.049473e+00, 1.048823e+00, 1.045984e+00,
88 1.046435e+00, 1.042614e+00
92 const G4double G4GlauberGribovCrossSection::fProtonBarCorrectionTot[93] = {
95 1.118515e+00, 1.082000e+00, 1.116169e+00, 1.078745e+00, 1.061313e+00, 1.058203e+00,
96 1.082661e+00, 1.068498e+00, 1.076910e+00, 1.083474e+00, 1.079115e+00, 1.071854e+00,
97 1.071988e+00, 1.073772e+00, 1.079355e+00, 1.081312e+00, 1.082054e+00, 1.090770e+00,
98 1.096774e+00, 1.095827e+00, 1.097677e+00, 1.099156e+00, 1.103676e+00, 1.105130e+00,
99 1.109805e+00, 1.110814e+00, 1.117377e+00, 1.115163e+00, 1.115708e+00, 1.111853e+00,
100 1.110480e+00, 1.110111e+00, 1.106674e+00, 1.108705e+00, 1.105548e+00, 1.106317e+00,
101 1.106241e+00, 1.107671e+00, 1.107341e+00, 1.108118e+00, 1.106654e+00, 1.102586e+00,
102 1.096655e+00, 1.092918e+00, 1.086628e+00, 1.083590e+00, 1.076028e+00, 1.083776e+00,
103 1.089458e+00, 1.086543e+00, 1.079923e+00, 1.082216e+00, 1.077797e+00, 1.077061e+00,
104 1.072824e+00, 1.072239e+00, 1.072103e+00, 1.072488e+00, 1.069828e+00, 1.070396e+00,
105 1.065456e+00, 1.064966e+00, 1.060523e+00, 1.060047e+00, 1.057618e+00, 1.056427e+00,
106 1.055365e+00, 1.055016e+00, 1.052303e+00, 1.051766e+00, 1.049727e+00, 1.048743e+00,
107 1.047397e+00, 1.045875e+00, 1.042971e+00, 1.041823e+00, 1.039992e+00, 1.039019e+00,
108 1.036626e+00, 1.034175e+00, 1.032525e+00, 1.033632e+00, 1.036106e+00, 1.037802e+00,
109 1.031265e+00, 1.032990e+00, 1.033283e+00, 1.035014e+00, 1.033944e+00, 1.037074e+00,
114 const G4double G4GlauberGribovCrossSection::fProtonBarCorrectionIn[93] = {
117 1.167419e+00, 1.156248e+00, 1.205362e+00, 1.154224e+00, 1.120390e+00, 1.124630e+00,
118 1.129459e+00, 1.107861e+00, 1.102151e+00, 1.104591e+00, 1.100284e+00, 1.098449e+00,
119 1.092675e+00, 1.101122e+00, 1.106460e+00, 1.115048e+00, 1.123902e+00, 1.126659e+00,
120 1.131258e+00, 1.133948e+00, 1.134183e+00, 1.133766e+00, 1.132812e+00, 1.131514e+00,
121 1.130337e+00, 1.134170e+00, 1.139205e+00, 1.141472e+00, 1.142188e+00, 1.140724e+00,
122 1.140099e+00, 1.139847e+00, 1.137672e+00, 1.138644e+00, 1.136338e+00, 1.136438e+00,
123 1.135945e+00, 1.136429e+00, 1.135701e+00, 1.135702e+00, 1.134112e+00, 1.131934e+00,
124 1.128380e+00, 1.126371e+00, 1.122452e+00, 1.120907e+00, 1.115952e+00, 1.115946e+00,
125 1.114425e+00, 1.111748e+00, 1.106205e+00, 1.107493e+00, 1.103621e+00, 1.102575e+00,
126 1.098815e+00, 1.097888e+00, 1.097305e+00, 1.097129e+00, 1.094577e+00, 1.094551e+00,
127 1.090221e+00, 1.089357e+00, 1.085408e+00, 1.084559e+00, 1.082181e+00, 1.080772e+00,
128 1.079463e+00, 1.078723e+00, 1.076120e+00, 1.075234e+00, 1.073158e+00, 1.071919e+00,
129 1.070394e+00, 1.069502e+00, 1.067524e+00, 1.066918e+00, 1.065778e+00, 1.065318e+00,
130 1.063729e+00, 1.062091e+00, 1.061084e+00, 1.059907e+00, 1.059814e+00, 1.059108e+00,
131 1.051919e+00, 1.051257e+00, 1.049472e+00, 1.048822e+00, 1.045983e+00, 1.046434e+00,
137 const G4double G4GlauberGribovCrossSection::fPionPlusBarCorrectionTot[93] = {
140 1.075927e+00, 1.074407e+00, 1.126098e+00, 1.100127e+00, 1.089742e+00, 1.083536e+00,
141 1.089988e+00, 1.103566e+00, 1.096922e+00, 1.126573e+00, 1.132734e+00, 1.136512e+00,
142 1.136629e+00, 1.133086e+00, 1.132428e+00, 1.129299e+00, 1.125622e+00, 1.126992e+00,
143 1.127840e+00, 1.162670e+00, 1.160392e+00, 1.157864e+00, 1.157227e+00, 1.154627e+00,
144 1.192555e+00, 1.197243e+00, 1.197911e+00, 1.200326e+00, 1.220053e+00, 1.215019e+00,
145 1.211703e+00, 1.209080e+00, 1.204248e+00, 1.203328e+00, 1.198671e+00, 1.196840e+00,
146 1.194392e+00, 1.193037e+00, 1.190408e+00, 1.188583e+00, 1.206127e+00, 1.210028e+00,
147 1.206434e+00, 1.204456e+00, 1.200547e+00, 1.199058e+00, 1.200174e+00, 1.200276e+00,
148 1.198912e+00, 1.213048e+00, 1.207160e+00, 1.208020e+00, 1.203814e+00, 1.202380e+00,
149 1.198306e+00, 1.197002e+00, 1.196027e+00, 1.195449e+00, 1.192563e+00, 1.192135e+00,
150 1.187556e+00, 1.186308e+00, 1.182124e+00, 1.180900e+00, 1.178224e+00, 1.176471e+00,
151 1.174811e+00, 1.173702e+00, 1.170827e+00, 1.169581e+00, 1.167205e+00, 1.165626e+00,
152 1.180244e+00, 1.177626e+00, 1.175121e+00, 1.173903e+00, 1.172192e+00, 1.171128e+00,
153 1.168997e+00, 1.166826e+00, 1.164130e+00, 1.165412e+00, 1.165504e+00, 1.165020e+00,
154 1.158462e+00, 1.158014e+00, 1.156519e+00, 1.156081e+00, 1.153602e+00, 1.154190e+00,
159 const G4double G4GlauberGribovCrossSection::fPionPlusBarCorrectionIn[93] = {
162 1.140246e+00, 1.097872e+00, 1.104301e+00, 1.068722e+00, 1.044495e+00, 1.062622e+00,
163 1.047987e+00, 1.037032e+00, 1.035686e+00, 1.042870e+00, 1.052222e+00, 1.065100e+00,
164 1.070480e+00, 1.078286e+00, 1.081488e+00, 1.089713e+00, 1.099105e+00, 1.098003e+00,
165 1.102175e+00, 1.117707e+00, 1.121734e+00, 1.125229e+00, 1.126457e+00, 1.128905e+00,
166 1.137312e+00, 1.126263e+00, 1.126459e+00, 1.115191e+00, 1.116986e+00, 1.117184e+00,
167 1.117037e+00, 1.116777e+00, 1.115858e+00, 1.115745e+00, 1.114489e+00, 1.113993e+00,
168 1.113226e+00, 1.112818e+00, 1.111890e+00, 1.111238e+00, 1.111209e+00, 1.111775e+00,
169 1.110256e+00, 1.109414e+00, 1.107647e+00, 1.106980e+00, 1.106096e+00, 1.107331e+00,
170 1.107849e+00, 1.106407e+00, 1.103426e+00, 1.103896e+00, 1.101756e+00, 1.101031e+00,
171 1.098915e+00, 1.098260e+00, 1.097768e+00, 1.097487e+00, 1.095964e+00, 1.095773e+00,
172 1.093348e+00, 1.092687e+00, 1.090465e+00, 1.089821e+00, 1.088394e+00, 1.087462e+00,
173 1.086571e+00, 1.085997e+00, 1.084451e+00, 1.083798e+00, 1.082513e+00, 1.081670e+00,
174 1.080735e+00, 1.075659e+00, 1.074341e+00, 1.073689e+00, 1.072787e+00, 1.072237e+00,
175 1.071107e+00, 1.069955e+00, 1.064856e+00, 1.065873e+00, 1.065938e+00, 1.065694e+00,
176 1.062192e+00, 1.061967e+00, 1.061180e+00, 1.060960e+00, 1.059646e+00, 1.059975e+00,
182 const G4double G4GlauberGribovCrossSection::fPionMinusBarCorrectionTot[93] = {
185 1.075927e+00, 1.077959e+00, 1.129145e+00, 1.102088e+00, 1.089765e+00, 1.083542e+00,
186 1.089995e+00, 1.104895e+00, 1.097154e+00, 1.127663e+00, 1.133063e+00, 1.137425e+00,
187 1.136724e+00, 1.133859e+00, 1.132498e+00, 1.130276e+00, 1.127896e+00, 1.127656e+00,
188 1.127905e+00, 1.164210e+00, 1.162259e+00, 1.160075e+00, 1.158978e+00, 1.156649e+00,
189 1.194157e+00, 1.199177e+00, 1.198983e+00, 1.202325e+00, 1.221967e+00, 1.217548e+00,
190 1.214389e+00, 1.211760e+00, 1.207335e+00, 1.206081e+00, 1.201766e+00, 1.199779e+00,
191 1.197283e+00, 1.195706e+00, 1.193071e+00, 1.191115e+00, 1.208838e+00, 1.212681e+00,
192 1.209235e+00, 1.207163e+00, 1.203451e+00, 1.201807e+00, 1.203283e+00, 1.203388e+00,
193 1.202244e+00, 1.216509e+00, 1.211066e+00, 1.211504e+00, 1.207539e+00, 1.205991e+00,
194 1.202143e+00, 1.200724e+00, 1.199595e+00, 1.198815e+00, 1.196025e+00, 1.195390e+00,
195 1.191137e+00, 1.189791e+00, 1.185888e+00, 1.184575e+00, 1.181996e+00, 1.180229e+00,
196 1.178545e+00, 1.177355e+00, 1.174616e+00, 1.173312e+00, 1.171016e+00, 1.169424e+00,
197 1.184120e+00, 1.181478e+00, 1.179085e+00, 1.177817e+00, 1.176124e+00, 1.175003e+00,
198 1.172947e+00, 1.170858e+00, 1.168170e+00, 1.169397e+00, 1.169304e+00, 1.168706e+00,
199 1.162774e+00, 1.162217e+00, 1.160740e+00, 1.160196e+00, 1.157857e+00, 1.158220e+00,
204 const G4double G4GlauberGribovCrossSection::fPionMinusBarCorrectionIn[93] = {
207 1.140246e+00, 1.100898e+00, 1.106773e+00, 1.070289e+00, 1.044514e+00, 1.062628e+00,
208 1.047992e+00, 1.038041e+00, 1.035862e+00, 1.043679e+00, 1.052466e+00, 1.065780e+00,
209 1.070551e+00, 1.078869e+00, 1.081541e+00, 1.090455e+00, 1.100847e+00, 1.098511e+00,
210 1.102226e+00, 1.118865e+00, 1.123143e+00, 1.126904e+00, 1.127785e+00, 1.130444e+00,
211 1.138502e+00, 1.127678e+00, 1.127244e+00, 1.116634e+00, 1.118347e+00, 1.118988e+00,
212 1.118957e+00, 1.118696e+00, 1.118074e+00, 1.117722e+00, 1.116717e+00, 1.116111e+00,
213 1.115311e+00, 1.114745e+00, 1.113814e+00, 1.113069e+00, 1.113141e+00, 1.113660e+00,
214 1.112249e+00, 1.111343e+00, 1.109718e+00, 1.108942e+00, 1.108310e+00, 1.109549e+00,
215 1.110227e+00, 1.108846e+00, 1.106183e+00, 1.106354e+00, 1.104388e+00, 1.103583e+00,
216 1.101632e+00, 1.100896e+00, 1.100296e+00, 1.099873e+00, 1.098420e+00, 1.098082e+00,
217 1.095892e+00, 1.095162e+00, 1.093144e+00, 1.092438e+00, 1.091083e+00, 1.090142e+00,
218 1.089236e+00, 1.088604e+00, 1.087159e+00, 1.086465e+00, 1.085239e+00, 1.084388e+00,
219 1.083473e+00, 1.078373e+00, 1.077136e+00, 1.076450e+00, 1.075561e+00, 1.074973e+00,
220 1.073898e+00, 1.072806e+00, 1.067706e+00, 1.068684e+00, 1.068618e+00, 1.068294e+00,
221 1.065241e+00, 1.064939e+00, 1.064166e+00, 1.063872e+00, 1.062659e+00, 1.062828e+00,
232 fUpperLimit(100000*
GeV), fLowerLimit(10.*
MeV),
233 fRadiusConst(1.08*
fermi),
234 fTotalXsc(0.0), fElasticXsc(0.0), fInelasticXsc(0.0), fProductionXsc(0.0),
235 fDiffractionXsc(0.0), fHadronNucleonXsc(0.0)
277 if (hnXsc)
delete hnXsc;
288 G4bool applicable =
false;
294 if ( ( kineticEnergy >= fLowerLimit &&
296 ( theParticle == theAProton ||
297 theParticle == theGamma ||
298 theParticle == theKPlus ||
299 theParticle == theKMinus ||
300 theParticle == theK0L ||
301 theParticle == theK0S ||
302 theParticle == theSMinus ||
303 theParticle == theProton ||
304 theParticle == theNeutron ||
305 theParticle == thePiPlus ||
306 theParticle == thePiMinus ) ) ) applicable =
true;
325 G4double xsection, sigma, cofInelastic, cofTotal, nucleusSquare, ratio;
334 if( theParticle == theProton ||
335 theParticle == theNeutron ||
336 theParticle == thePiPlus ||
337 theParticle == thePiMinus )
352 else if( theParticle == theKPlus ||
353 theParticle == theKMinus ||
354 theParticle == theK0S ||
355 theParticle == theK0L )
373 nucleusSquare = cofTotal*
pi*R*R;
374 ratio = sigma/nucleusSquare;
376 xsection = nucleusSquare*std::log( 1. + ratio );
380 fTotalXsc = xsection;
384 fInelasticXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
388 fElasticXsc = fTotalXsc - fInelasticXsc;
390 if(fElasticXsc < 0.) fElasticXsc = 0.;
392 G4double difratio = ratio/(1.+ratio);
394 fDiffractionXsc = 0.5*nucleusSquare*( difratio - std::log( 1. + difratio ) );
399 sigma = Z*hpInXsc + N*hnInXsc;
401 ratio = sigma/nucleusSquare;
403 fProductionXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
405 if (fElasticXsc < 0.) fElasticXsc = 0.;
412 if ( theParticle != theAProton )
415 fInelasticXsc = sigma;
416 fElasticXsc = fTotalXsc - fInelasticXsc;
420 fElasticXsc = fTotalXsc - fInelasticXsc;
422 if (fElasticXsc < 0.) fElasticXsc = 0.;
435 G4double sigma, cofInelastic, cofTotal, nucleusSquare, ratio;
440 if( theParticle == theProton ||
441 theParticle == theNeutron ||
442 theParticle == thePiPlus ||
443 theParticle == thePiMinus )
455 nucleusSquare = cofTotal*
pi*R*R;
456 ratio = sigma/nucleusSquare;
458 fInelasticXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
460 G4double difratio = ratio/(1.+ratio);
462 fDiffractionXsc = 0.5*nucleusSquare*( difratio - std::log( 1. + difratio ) );
464 if (fInelasticXsc > 0.) ratio = fDiffractionXsc/fInelasticXsc;
477 G4double sigma, cofInelastic, cofTotal, nucleusSquare, ratio;
482 if( theParticle == theProton ||
483 theParticle == theNeutron ||
484 theParticle == thePiPlus ||
485 theParticle == thePiMinus )
497 nucleusSquare = cofTotal*
pi*R*R;
498 ratio = sigma/nucleusSquare;
500 fInelasticXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
503 ratio = sigma/nucleusSquare;
505 fProductionXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
507 if (fInelasticXsc > fProductionXsc) ratio = (fInelasticXsc-fProductionXsc)/fInelasticXsc;
509 if ( ratio < 0. ) ratio = 0.;
553 proj_momentum /=
GeV;
559 if(theParticle == theGamma)
561 xsection = aa*(0.0677*std::pow(sMand,0.0808) + 0.129*std::pow(sMand,-0.4525));
563 else if(theParticle == theNeutron)
565 xsection = aa*(21.70*std::pow(sMand,0.0808) + 56.08*std::pow(sMand,-0.4525));
567 else if(theParticle == theProton)
569 xsection = aa*(21.70*std::pow(sMand,0.0808) + 56.08*std::pow(sMand,-0.4525));
573 else if(theParticle == theAProton)
575 xsection = aa*( 21.70*std::pow(sMand,0.0808) + 98.39*std::pow(sMand,-0.4525));
577 else if(theParticle == thePiPlus)
579 xsection = aa*(13.63*std::pow(sMand,0.0808) + 27.56*std::pow(sMand,-0.4525));
581 else if(theParticle == thePiMinus)
584 xsection = aa*(13.63*std::pow(sMand,0.0808) + 36.02*std::pow(sMand,-0.4525));
586 else if(theParticle == theKPlus)
588 xsection = aa*(11.82*std::pow(sMand,0.0808) + 8.15*std::pow(sMand,-0.4525));
590 else if(theParticle == theKMinus)
592 xsection = aa*(11.82*std::pow(sMand,0.0808) + 26.36*std::pow(sMand,-0.4525));
596 xsection = aa*(21.70*std::pow(sMand,0.0808) + 56.08*std::pow(sMand,-0.4525));
641 GetIonTable()->GetIonMass(Zt, At);
643 targ_mass = 0.939*
GeV;
663 if(theParticle == theNeutron)
665 xsection = zz*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
666 + 40.15*std::pow(sMand,-eta1) - 30.*std::pow(sMand,-eta2));
667 xsection += nn*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
668 + 42.53*std::pow(sMand,-eta1) - 33.34*std::pow(sMand,-eta2));
670 else if(theParticle == theProton)
673 xsection = zz*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
674 + 42.53*std::pow(sMand,-eta1) - 33.34*std::pow(sMand,-eta2));
676 xsection += nn*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
677 + 40.15*std::pow(sMand,-eta1) - 30.*std::pow(sMand,-eta2));
679 else if(theParticle == theAProton)
681 xsection = zz*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
682 + 42.53*std::pow(sMand,-eta1) + 33.34*std::pow(sMand,-eta2));
684 xsection += nn*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
685 + 40.15*std::pow(sMand,-eta1) + 30.*std::pow(sMand,-eta2));
687 else if(theParticle == thePiPlus)
689 xsection = aa*( 20.86 + B*std::pow(std::log(sMand/s0),2.)
690 + 19.24*std::pow(sMand,-eta1) - 6.03*std::pow(sMand,-eta2));
692 else if(theParticle == thePiMinus)
694 xsection = aa*( 20.86 + B*std::pow(std::log(sMand/s0),2.)
695 + 19.24*std::pow(sMand,-eta1) + 6.03*std::pow(sMand,-eta2));
697 else if(theParticle == theKPlus || theParticle == theK0L )
699 xsection = zz*( 17.91 + B*std::pow(std::log(sMand/s0),2.)
700 + 7.14*std::pow(sMand,-eta1) - 13.45*std::pow(sMand,-eta2));
702 xsection += nn*( 17.87 + B*std::pow(std::log(sMand/s0),2.)
703 + 5.17*std::pow(sMand,-eta1) - 7.23*std::pow(sMand,-eta2));
705 else if(theParticle == theKMinus || theParticle == theK0S )
707 xsection = zz*( 17.91 + B*std::pow(std::log(sMand/s0),2.)
708 + 7.14*std::pow(sMand,-eta1) + 13.45*std::pow(sMand,-eta2));
710 xsection += nn*( 17.87 + B*std::pow(std::log(sMand/s0),2.)
711 + 5.17*std::pow(sMand,-eta1) + 7.23*std::pow(sMand,-eta2));
713 else if(theParticle == theSMinus)
715 xsection = aa*( 35.20 + B*std::pow(std::log(sMand/s0),2.)
716 - 199.*std::pow(sMand,-eta1) + 264.*std::pow(sMand,-eta2));
718 else if(theParticle == theGamma)
720 xsection = aa*( 0.0 + B*std::pow(std::log(sMand/s0),2.)
721 + 0.032*std::pow(sMand,-eta1) - 0.0*std::pow(sMand,-eta2));
726 xsection = zz*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
727 + 42.53*std::pow(sMand,-eta1) - 33.34*std::pow(sMand,-eta2));
729 xsection += nn*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
730 + 40.15*std::pow(sMand,-eta1) - 30.*std::pow(sMand,-eta2));
778 GetIonTable()->GetIonMass(Zt, At);
780 targ_mass = 0.939*
GeV;
789 proj_momentum /=
GeV;
804 if(theParticle == theNeutron)
806 if( proj_momentum >= 373.)
810 else if( proj_momentum >= 10.)
816 if(proj_momentum >= 10.)
819 A0 = 100. - B0*std::log(3.0e7);
821 xsection = A0 + B0*std::log(proj_energy) - 11
822 + 103*std::pow(2*0.93827*proj_energy + proj_mass*proj_mass+
823 0.93827*0.93827,-0.165);
831 if( proj_momentum < 0.73 )
833 hnXscv = 23 + 50*( std::pow( std::log(0.73/proj_momentum), 3.5 ) );
835 else if( proj_momentum < 1.05 )
837 hnXscv = 23 + 40*(std::log(proj_momentum/0.73))*
838 (std::log(proj_momentum/0.73));
843 75*(proj_momentum - 1.2)/(std::pow(proj_momentum,3.0) + 0.15);
847 if( proj_momentum < 0.8 )
849 hpXscv = 33+30*std::pow(std::log(proj_momentum/1.3),4.0);
851 else if( proj_momentum < 1.4 )
853 hpXscv = 33+30*std::pow(std::log(proj_momentum/0.95),2.0);
858 20.8*(std::pow(proj_momentum,2.0)-1.35)/
859 (std::pow(proj_momentum,2.50)+0.95);
861 xsection = hpXscv*zz + hnXscv*
nn;
864 else if(theParticle == theProton)
866 if( proj_momentum >= 373.)
870 else if( proj_momentum >= 10.)
876 if(proj_momentum >= 10.)
879 A0 = 100. - B0*std::log(3.0e7);
881 xsection = A0 + B0*std::log(proj_energy) - 11
882 + 103*std::pow(2*0.93827*proj_energy + proj_mass*proj_mass+
883 0.93827*0.93827,-0.165);
891 if( proj_momentum < 0.73 )
893 hpXscv = 23 + 50*( std::pow( std::log(0.73/proj_momentum), 3.5 ) );
895 else if( proj_momentum < 1.05 )
897 hpXscv = 23 + 40*(std::log(proj_momentum/0.73))*
898 (std::log(proj_momentum/0.73));
903 75*(proj_momentum - 1.2)/(std::pow(proj_momentum,3.0) + 0.15);
907 if( proj_momentum < 0.8 )
909 hnXscv = 33+30*std::pow(std::log(proj_momentum/1.3),4.0);
911 else if( proj_momentum < 1.4 )
913 hnXscv = 33+30*std::pow(std::log(proj_momentum/0.95),2.0);
918 20.8*(std::pow(proj_momentum,2.0)-1.35)/
919 (std::pow(proj_momentum,2.50)+0.95);
921 xsection = hpXscv*zz + hnXscv*
nn;
927 else if( theParticle == theAProton )
935 G4double logP = std::log(proj_momentum);
937 if( proj_momentum <= 1.0 )
939 xsection = zz*(65.55 + 53.84/(proj_momentum+1.e-6) );
943 xsection = zz*( 41.1 + 77.2*std::pow( proj_momentum, -0.68)
944 + 0.293*logP*logP - 1.82*logP );
948 xsection += nn*( 41.9 + 96.2*std::pow( proj_momentum, -0.99) - 0.154*logP);
952 fInelasticXsc = 38.0 + 38.0*std::pow( proj_momentum, -0.96)
957 else if( theParticle == thePiPlus )
959 if(proj_momentum < 0.4)
961 G4double Ex3 = 180*std::exp(-(proj_momentum-0.29)*(proj_momentum-0.29)/0.085/0.085);
964 else if( proj_momentum < 1.15 )
966 G4double Ex4 = 88*(std::log(proj_momentum/0.75))*(std::log(proj_momentum/0.75));
969 else if(proj_momentum < 3.5)
971 G4double Ex1 = 3.2*std::exp(-(proj_momentum-2.55)*(proj_momentum-2.55)/0.55/0.55);
972 G4double Ex2 = 12*std::exp(-(proj_momentum-1.47)*(proj_momentum-1.47)/0.225/0.225);
973 hpXscv = Ex1+Ex2+27.5;
977 hpXscv = 10.6+2.*std::log(proj_energy)+25*std::pow(proj_energy,-0.43);
981 if(proj_momentum < 0.37)
983 hnXscv = 28.0 + 40*std::exp(-(proj_momentum-0.29)*(proj_momentum-0.29)/0.07/0.07);
985 else if(proj_momentum<0.65)
987 hnXscv = 26+110*(std::log(proj_momentum/0.48))*(std::log(proj_momentum/0.48));
989 else if(proj_momentum<1.3)
992 10*std::exp(-(proj_momentum-0.72)*(proj_momentum-0.72)/0.06/0.06)+
993 24*std::exp(-(proj_momentum-1.015)*(proj_momentum-1.015)/0.075/0.075);
995 else if(proj_momentum<3.0)
997 hnXscv = 36.1+0.079-4.313*std::log(proj_momentum)+
998 3*std::exp(-(proj_momentum-2.1)*(proj_momentum-2.1)/0.4/0.4)+
999 1.5*std::exp(-(proj_momentum-1.4)*(proj_momentum-1.4)/0.12/0.12);
1003 hnXscv = 10.6+2*std::log(proj_energy)+30*std::pow(proj_energy,-0.43);
1005 xsection = hpXscv*zz + hnXscv*
nn;
1007 else if(theParticle == thePiMinus)
1011 if(proj_momentum < 0.4)
1013 G4double Ex3 = 180*std::exp(-(proj_momentum-0.29)*(proj_momentum-0.29)/0.085/0.085);
1016 else if(proj_momentum < 1.15)
1018 G4double Ex4 = 88*(std::log(proj_momentum/0.75))*(std::log(proj_momentum/0.75));
1021 else if(proj_momentum < 3.5)
1023 G4double Ex1 = 3.2*std::exp(-(proj_momentum-2.55)*(proj_momentum-2.55)/0.55/0.55);
1024 G4double Ex2 = 12*std::exp(-(proj_momentum-1.47)*(proj_momentum-1.47)/0.225/0.225);
1025 hnXscv = Ex1+Ex2+27.5;
1029 hnXscv = 10.6+2.*std::log(proj_energy)+25*std::pow(proj_energy,-0.43);
1033 if(proj_momentum < 0.37)
1035 hpXscv = 28.0 + 40*std::exp(-(proj_momentum-0.29)*(proj_momentum-0.29)/0.07/0.07);
1037 else if(proj_momentum<0.65)
1039 hpXscv = 26+110*(std::log(proj_momentum/0.48))*(std::log(proj_momentum/0.48));
1041 else if(proj_momentum<1.3)
1044 10*std::exp(-(proj_momentum-0.72)*(proj_momentum-0.72)/0.06/0.06)+
1045 24*std::exp(-(proj_momentum-1.015)*(proj_momentum-1.015)/0.075/0.075);
1047 else if(proj_momentum<3.0)
1049 hpXscv = 36.1+0.079-4.313*std::log(proj_momentum)+
1050 3*std::exp(-(proj_momentum-2.1)*(proj_momentum-2.1)/0.4/0.4)+
1051 1.5*std::exp(-(proj_momentum-1.4)*(proj_momentum-1.4)/0.12/0.12);
1055 hpXscv = 10.6+2*std::log(proj_energy)+30*std::pow(proj_energy,-0.43);
1057 xsection = hpXscv*zz + hnXscv*
nn;
1059 else if(theParticle == theKPlus)
1061 xsection = zz*( 17.91 + B*std::pow(std::log(sMand/s0),2.)
1062 + 7.14*std::pow(sMand,-eta1) - 13.45*std::pow(sMand,-eta2));
1064 xsection += nn*( 17.87 + B*std::pow(std::log(sMand/s0),2.)
1065 + 5.17*std::pow(sMand,-eta1) - 7.23*std::pow(sMand,-eta2));
1067 else if(theParticle == theKMinus)
1069 xsection = zz*( 17.91 + B*std::pow(std::log(sMand/s0),2.)
1070 + 7.14*std::pow(sMand,-eta1) + 13.45*std::pow(sMand,-eta2));
1072 xsection += nn*( 17.87 + B*std::pow(std::log(sMand/s0),2.)
1073 + 5.17*std::pow(sMand,-eta1) + 7.23*std::pow(sMand,-eta2));
1075 else if(theParticle == theSMinus)
1077 xsection = aa*( 35.20 + B*std::pow(std::log(sMand/s0),2.)
1078 - 199.*std::pow(sMand,-eta1) + 264.*std::pow(sMand,-eta2));
1080 else if(theParticle == theGamma)
1082 xsection = aa*( 0.0 + B*std::pow(std::log(sMand/s0),2.)
1083 + 0.032*std::pow(sMand,-eta1) - 0.0*std::pow(sMand,-eta2));
1088 xsection = zz*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
1089 + 42.53*std::pow(sMand,-eta1) - 33.34*std::pow(sMand,-eta2));
1091 xsection += nn*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
1092 + 40.15*std::pow(sMand,-eta1) - 30.*std::pow(sMand,-eta2));
1102 G4double Tkin, logTkin, xsc, xscP, xscN;
1112 logTkin = std::log(Tkin);
1114 if( theParticle == theKPlus )
1119 else if( theParticle == theKMinus )
1129 xsc = xscP*Zt + xscN*Nt;
1159 if( hadron == theKPlus )
1170 return sumInelastic;
1183 G4int absPDGcode = std::abs(PDGcode);
1193 G4double LogPlab = std::log( Plab );
1194 G4double sqrLogPlab = LogPlab * LogPlab;
1200 G4double NumberOfTargetNeutrons = NumberOfTargetNucleons - NumberOfTargetProtons;
1202 if(NumberOfTargetNeutrons < 0.0) NumberOfTargetNeutrons = 0.0;
1204 G4double Xtotal, Xelastic, Xinelastic;
1206 if( absPDGcode > 1000 )
1208 G4double XtotPP = 48.0 + 0. *std::pow(Plab, 0. ) +
1209 0.522*sqrLogPlab - 4.51*LogPlab;
1211 G4double XtotPN = 47.3 + 0. *std::pow(Plab, 0. ) +
1212 0.513*sqrLogPlab - 4.27*LogPlab;
1214 G4double XelPP = 11.9 + 26.9*std::pow(Plab,-1.21) +
1215 0.169*sqrLogPlab - 1.85*LogPlab;
1217 G4double XelPN = 11.9 + 26.9*std::pow(Plab,-1.21) +
1218 0.169*sqrLogPlab - 1.85*LogPlab;
1220 Xtotal = (NumberOfTargetProtons * XtotPP +
1221 NumberOfTargetNeutrons * XtotPN);
1223 Xelastic = (NumberOfTargetProtons * XelPP +
1224 NumberOfTargetNeutrons * XelPN);
1226 else if( PDGcode == 211 )
1228 G4double XtotPiP = 16.4 + 19.3 *std::pow(Plab,-0.42) +
1229 0.19 *sqrLogPlab - 0.0 *LogPlab;
1231 G4double XtotPiN = 33.0 + 14.0 *std::pow(Plab,-1.36) +
1232 0.456*sqrLogPlab - 4.03*LogPlab;
1234 G4double XelPiP = 0.0 + 11.4*std::pow(Plab,-0.40) +
1235 0.079*sqrLogPlab - 0.0 *LogPlab;
1237 G4double XelPiN = 1.76 + 11.2*std::pow(Plab,-0.64) +
1238 0.043*sqrLogPlab - 0.0 *LogPlab;
1240 Xtotal = ( NumberOfTargetProtons * XtotPiP +
1241 NumberOfTargetNeutrons * XtotPiN );
1243 Xelastic = ( NumberOfTargetProtons * XelPiP +
1244 NumberOfTargetNeutrons * XelPiN );
1246 else if( PDGcode == -211 )
1248 G4double XtotPiP = 33.0 + 14.0 *std::pow(Plab,-1.36) +
1249 0.456*sqrLogPlab - 4.03*LogPlab;
1251 G4double XtotPiN = 16.4 + 19.3 *std::pow(Plab,-0.42) +
1252 0.19 *sqrLogPlab - 0.0 *LogPlab;
1254 G4double XelPiP = 1.76 + 11.2*std::pow(Plab,-0.64) +
1255 0.043*sqrLogPlab - 0.0 *LogPlab;
1257 G4double XelPiN = 0.0 + 11.4*std::pow(Plab,-0.40) +
1258 0.079*sqrLogPlab - 0.0 *LogPlab;
1260 Xtotal = ( NumberOfTargetProtons * XtotPiP +
1261 NumberOfTargetNeutrons * XtotPiN );
1263 Xelastic = ( NumberOfTargetProtons * XelPiP +
1264 NumberOfTargetNeutrons * XelPiN );
1266 else if( PDGcode == 111 )
1268 G4double XtotPiP =(16.4 + 19.3 *std::pow(Plab,-0.42) +
1269 0.19 *sqrLogPlab - 0.0 *LogPlab +
1270 33.0 + 14.0 *std::pow(Plab,-1.36) +
1271 0.456*sqrLogPlab - 4.03*LogPlab)/2;
1273 G4double XtotPiN =(33.0 + 14.0 *std::pow(Plab,-1.36) +
1274 0.456*sqrLogPlab - 4.03*LogPlab +
1275 16.4 + 19.3 *std::pow(Plab,-0.42) +
1276 0.19 *sqrLogPlab - 0.0 *LogPlab)/2;
1278 G4double XelPiP =( 0.0 + 11.4*std::pow(Plab,-0.40) +
1279 0.079*sqrLogPlab - 0.0 *LogPlab +
1280 1.76 + 11.2*std::pow(Plab,-0.64) +
1281 0.043*sqrLogPlab - 0.0 *LogPlab)/2;
1283 G4double XelPiN =( 1.76 + 11.2*std::pow(Plab,-0.64) +
1284 0.043*sqrLogPlab - 0.0 *LogPlab +
1285 0.0 + 11.4*std::pow(Plab,-0.40) +
1286 0.079*sqrLogPlab - 0.0 *LogPlab)/2;
1288 Xtotal = ( NumberOfTargetProtons * XtotPiP +
1289 NumberOfTargetNeutrons * XtotPiN );
1291 Xelastic = ( NumberOfTargetProtons * XelPiP +
1292 NumberOfTargetNeutrons * XelPiN );
1294 else if( PDGcode == 321 )
1296 G4double XtotKP = 18.1 + 0. *std::pow(Plab, 0. ) +
1297 0.26 *sqrLogPlab - 1.0 *LogPlab;
1298 G4double XtotKN = 18.7 + 0. *std::pow(Plab, 0. ) +
1299 0.21 *sqrLogPlab - 0.89*LogPlab;
1301 G4double XelKP = 5.0 + 8.1*std::pow(Plab,-1.8 ) +
1302 0.16 *sqrLogPlab - 1.3 *LogPlab;
1304 G4double XelKN = 7.3 + 0. *std::pow(Plab,-0. ) +
1305 0.29 *sqrLogPlab - 2.4 *LogPlab;
1307 Xtotal = ( NumberOfTargetProtons * XtotKP +
1308 NumberOfTargetNeutrons * XtotKN );
1310 Xelastic = ( NumberOfTargetProtons * XelKP +
1311 NumberOfTargetNeutrons * XelKN );
1313 else if( PDGcode ==-321 )
1315 G4double XtotKP = 32.1 + 0. *std::pow(Plab, 0. ) +
1316 0.66 *sqrLogPlab - 5.6 *LogPlab;
1317 G4double XtotKN = 25.2 + 0. *std::pow(Plab, 0. ) +
1318 0.38 *sqrLogPlab - 2.9 *LogPlab;
1320 G4double XelKP = 7.3 + 0. *std::pow(Plab,-0. ) +
1321 0.29 *sqrLogPlab - 2.4 *LogPlab;
1323 G4double XelKN = 5.0 + 8.1*std::pow(Plab,-1.8 ) +
1324 0.16 *sqrLogPlab - 1.3 *LogPlab;
1326 Xtotal = ( NumberOfTargetProtons * XtotKP +
1327 NumberOfTargetNeutrons * XtotKN );
1329 Xelastic = ( NumberOfTargetProtons * XelKP +
1330 NumberOfTargetNeutrons * XelKN );
1332 else if( PDGcode == 311 )
1334 G4double XtotKP = ( 18.1 + 0. *std::pow(Plab, 0. ) +
1335 0.26 *sqrLogPlab - 1.0 *LogPlab +
1336 32.1 + 0. *std::pow(Plab, 0. ) +
1337 0.66 *sqrLogPlab - 5.6 *LogPlab)/2;
1339 G4double XtotKN = ( 18.7 + 0. *std::pow(Plab, 0. ) +
1340 0.21 *sqrLogPlab - 0.89*LogPlab +
1341 25.2 + 0. *std::pow(Plab, 0. ) +
1342 0.38 *sqrLogPlab - 2.9 *LogPlab)/2;
1344 G4double XelKP = ( 5.0 + 8.1*std::pow(Plab,-1.8 )
1345 + 0.16 *sqrLogPlab - 1.3 *LogPlab +
1346 7.3 + 0. *std::pow(Plab,-0. ) +
1347 0.29 *sqrLogPlab - 2.4 *LogPlab)/2;
1349 G4double XelKN = ( 7.3 + 0. *std::pow(Plab,-0. ) +
1350 0.29 *sqrLogPlab - 2.4 *LogPlab +
1351 5.0 + 8.1*std::pow(Plab,-1.8 ) +
1352 0.16 *sqrLogPlab - 1.3 *LogPlab)/2;
1354 Xtotal = ( NumberOfTargetProtons * XtotKP +
1355 NumberOfTargetNeutrons * XtotKN );
1357 Xelastic = ( NumberOfTargetProtons * XelKP +
1358 NumberOfTargetNeutrons * XelKN );
1362 G4double XtotPP = 48.0 + 0. *std::pow(Plab, 0. ) +
1363 0.522*sqrLogPlab - 4.51*LogPlab;
1365 G4double XtotPN = 47.3 + 0. *std::pow(Plab, 0. ) +
1366 0.513*sqrLogPlab - 4.27*LogPlab;
1368 G4double XelPP = 11.9 + 26.9*std::pow(Plab,-1.21) +
1369 0.169*sqrLogPlab - 1.85*LogPlab;
1370 G4double XelPN = 11.9 + 26.9*std::pow(Plab,-1.21) +
1371 0.169*sqrLogPlab - 1.85*LogPlab;
1373 Xtotal = ( NumberOfTargetProtons * XtotPP +
1374 NumberOfTargetNeutrons * XtotPN );
1376 Xelastic = ( NumberOfTargetProtons * XelPP +
1377 NumberOfTargetNeutrons * XelPN );
1379 Xinelastic = Xtotal - Xelastic;
1381 if( Xinelastic < 0.) Xinelastic = 0.;
1414 R = fRadiusConst*cubicrAt;
1430 R *= ( a1 + b1*std::exp( -(At - meanA)/tauA1) );
1434 R *= ( 1.0 + b2*( 1. - std::exp( (At - meanA)/tauA2) ) );
1438 R *= ( 1.0 + b3*( 1. - std::exp( (At - meanA)/tauA3) ) );
1470 R = fRadiusConst*cubicrAt;
1477 R *= ( 0.8 + 0.2*std::exp( -(
G4double(At) - meanA)/tauA) );
1481 R *= ( 1.0 + 0.1*( 1. - std::exp( (
G4double(At) - meanA)/tauA) ) );
1495 G4double Elab = std::sqrt ( mp * mp + Plab * Plab );
1496 G4double Ecm = std::sqrt ( mp * mp + mt * mt + 2 * Elab * mt );
1511 G4double Elab = std::sqrt ( mp * mp + Plab * Plab );
1512 G4double sMand = mp*mp + mt*mt + 2*Elab*mt ;
1523 outFile <<
"G4GlauberGribovCrossSection calculates total, inelastic and\n"
1524 <<
"elastic cross sections for hadron-nucleus cross sections using\n"
1525 <<
"the Glauber model with Gribov corrections. It is valid for all\n"
1526 <<
"targets except hydrogen, and for incident p, pbar, n, sigma-,\n"
1527 <<
"pi+, pi-, K+, K- and gammas with energies above 3 GeV. This is\n"
1528 <<
"a cross section component which is to be used to build a cross\n"