Geant4 9.6.0
Toolkit for the simulation of the passage of particles through matter
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G4ComponentGGHadronNucleusXsc.cc
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1//
2// ********************************************************************
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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 *
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24// ********************************************************************
25//
26// author: V. Grichine
27//
28// 25.04.12 V. Grichine - first implementation
29
30#include "G4ComponentGGHadronNucleusXsc.hh"
31
32#include "G4PhysicalConstants.hh"
33#include "G4SystemOfUnits.hh"
34#include "G4ParticleTable.hh"
35#include "G4IonTable.hh"
36#include "G4ParticleDefinition.hh"
37#include "G4DynamicParticle.hh"
38#include "G4HadronNucleonXsc.hh"
39
40
41//////////////////////////////////////////////////////////////////////////////
42//
43
44G4ComponentGGHadronNucleusXsc::G4ComponentGGHadronNucleusXsc()
45 : G4VComponentCrossSection("Glauber-Gribov"),
46 fUpperLimit(100000*GeV), fLowerLimit(10.*MeV),// fLowerLimit(3*GeV),
47 fRadiusConst(1.08*fermi), // 1.1, 1.3 ?
48 fTotalXsc(0.0), fElasticXsc(0.0), fInelasticXsc(0.0), fProductionXsc(0.0),
49 fDiffractionXsc(0.0), fHadronNucleonXsc(0.0)
50{
51 theGamma = G4Gamma::Gamma();
52 theProton = G4Proton::Proton();
53 theNeutron = G4Neutron::Neutron();
54 theAProton = G4AntiProton::AntiProton();
55 theANeutron = G4AntiNeutron::AntiNeutron();
56 thePiPlus = G4PionPlus::PionPlus();
57 thePiMinus = G4PionMinus::PionMinus();
58 thePiZero = G4PionZero::PionZero();
59 theKPlus = G4KaonPlus::KaonPlus();
60 theKMinus = G4KaonMinus::KaonMinus();
61 theK0S = G4KaonZeroShort::KaonZeroShort();
62 theK0L = G4KaonZeroLong::KaonZeroLong();
63 theL = G4Lambda::Lambda();
64 theAntiL = G4AntiLambda::AntiLambda();
65 theSPlus = G4SigmaPlus::SigmaPlus();
66 theASPlus = G4AntiSigmaPlus::AntiSigmaPlus();
67 theSMinus = G4SigmaMinus::SigmaMinus();
68 theASMinus = G4AntiSigmaMinus::AntiSigmaMinus();
69 theS0 = G4SigmaZero::SigmaZero();
70 theAS0 = G4AntiSigmaZero::AntiSigmaZero();
71 theXiMinus = G4XiMinus::XiMinus();
72 theXi0 = G4XiZero::XiZero();
73 theAXiMinus = G4AntiXiMinus::AntiXiMinus();
74 theAXi0 = G4AntiXiZero::AntiXiZero();
75 theOmega = G4OmegaMinus::OmegaMinus();
76 theAOmega = G4AntiOmegaMinus::AntiOmegaMinus();
77 theD = G4Deuteron::Deuteron();
78 theT = G4Triton::Triton();
79 theA = G4Alpha::Alpha();
80 theHe3 = G4He3::He3();
81
82 hnXsc = new G4HadronNucleonXsc();
83}
84
85///////////////////////////////////////////////////////////////////////////////////////
86//
87//
88
89G4ComponentGGHadronNucleusXsc::~G4ComponentGGHadronNucleusXsc()
90{
91 if (hnXsc) delete hnXsc;
92}
93
94////////////////////////////////////////////////////////////////////
95
96G4double G4ComponentGGHadronNucleusXsc::GetTotalIsotopeCrossSection(const G4ParticleDefinition* aParticle,
97 G4double kinEnergy,
98 G4int Z, G4int A)
99{
100 G4DynamicParticle* aDP = new G4DynamicParticle(aParticle,G4ParticleMomentum(1.,0.,0.),
101 kinEnergy);
102 fTotalXsc = GetIsoCrossSection(aDP, Z, A);
103 delete aDP;
104
105 return fTotalXsc;
106}
107
108//////////////////////////////////////////////////////////////////////
109
110G4double G4ComponentGGHadronNucleusXsc::GetTotalElementCrossSection(const G4ParticleDefinition* aParticle,
111 G4double kinEnergy,
112 G4int Z, G4double A)
113{
114 G4DynamicParticle* aDP = new G4DynamicParticle(aParticle,G4ParticleMomentum(1.,0.,0.),
115 kinEnergy);
116 fTotalXsc = GetIsoCrossSection(aDP, Z, G4int(A));
117 delete aDP;
118
119 return fTotalXsc;
120}
121
122////////////////////////////////////////////////////////////////////
123
124G4double G4ComponentGGHadronNucleusXsc::GetInelasticIsotopeCrossSection(const G4ParticleDefinition* aParticle,
125 G4double kinEnergy,
126 G4int Z, G4int A)
127{
128 G4DynamicParticle* aDP = new G4DynamicParticle(aParticle,G4ParticleMomentum(1.,0.,0.),
129 kinEnergy);
130 fTotalXsc = GetIsoCrossSection(aDP, Z, A);
131 delete aDP;
132
133 return fInelasticXsc;
134}
135
136/////////////////////////////////////////////////////////////////////
137
138G4double G4ComponentGGHadronNucleusXsc::GetInelasticElementCrossSection(const G4ParticleDefinition* aParticle,
139 G4double kinEnergy,
140 G4int Z, G4double A)
141{
142 G4DynamicParticle* aDP = new G4DynamicParticle(aParticle,G4ParticleMomentum(1.,0.,0.),
143 kinEnergy);
144 fTotalXsc = GetIsoCrossSection(aDP, Z, G4int(A));
145 delete aDP;
146
147 return fInelasticXsc;
148}
149
150//////////////////////////////////////////////////////////////////
151
152G4double G4ComponentGGHadronNucleusXsc::GetElasticElementCrossSection(const G4ParticleDefinition* aParticle,
153 G4double kinEnergy,
154 G4int Z, G4double A)
155{
156 G4DynamicParticle* aDP = new G4DynamicParticle(aParticle,G4ParticleMomentum(1.,0.,0.),
157 kinEnergy);
158 fTotalXsc = GetIsoCrossSection(aDP, Z, G4int(A));
159 delete aDP;
160
161 return fElasticXsc;
162}
163
164///////////////////////////////////////////////////////////////////
165
166G4double G4ComponentGGHadronNucleusXsc::GetElasticIsotopeCrossSection(const G4ParticleDefinition* aParticle,
167 G4double kinEnergy,
168 G4int Z, G4int A)
169{
170 G4DynamicParticle* aDP = new G4DynamicParticle(aParticle,G4ParticleMomentum(1.,0.,0.),
171 kinEnergy);
172 fTotalXsc = GetIsoCrossSection(aDP, Z, A);
173 delete aDP;
174
175 return fElasticXsc;
176}
177
178////////////////////////////////////////////////////////////////
179
180G4double G4ComponentGGHadronNucleusXsc::ComputeQuasiElasticRatio(const G4ParticleDefinition* aParticle,
181 G4double kinEnergy,
182 G4int Z, G4int A)
183{
184 G4DynamicParticle* aDP = new G4DynamicParticle(aParticle,G4ParticleMomentum(1.,0.,0.),
185 kinEnergy);
186 fTotalXsc = GetIsoCrossSection(aDP, Z, A);
187 delete aDP;
188 G4double ratio = 0.;
189
190 if(fInelasticXsc > 0.)
191 {
192 ratio = (fInelasticXsc - fProductionXsc)/fInelasticXsc;
193 if(ratio < 0.) ratio = 0.;
194 }
195 return ratio;
196}
197
198
199
200
201////////////////////////////////////////////////////////////////////////////////////////
202
203G4bool
204G4ComponentGGHadronNucleusXsc::IsIsoApplicable(const G4DynamicParticle* aDP,
205 G4int Z, G4int /*A*/,
206 const G4Element*,
207 const G4Material*)
208{
209 G4bool applicable = false;
210 // G4int baryonNumber = aDP->GetDefinition()->GetBaryonNumber();
211 G4double kineticEnergy = aDP->GetKineticEnergy();
212
213 const G4ParticleDefinition* theParticle = aDP->GetDefinition();
214
215 if ( ( kineticEnergy >= fLowerLimit &&
216 Z > 1 && // >= He
217 ( theParticle == theAProton ||
218 theParticle == theGamma ||
219 theParticle == theKPlus ||
220 theParticle == theKMinus ||
221 theParticle == theK0L ||
222 theParticle == theK0S ||
223 theParticle == theSMinus ||
224 theParticle == theProton ||
225 theParticle == theNeutron ||
226 theParticle == thePiPlus ||
227 theParticle == thePiMinus ) ) ) applicable = true;
228
229 return applicable;
230}
231
232////////////////////////////////////////////////////////////////////////////////////////
233//
234// Calculates total and inelastic Xsc, derives elastic as total - inelastic accordong to
235// Glauber model with Gribov correction calculated in the dipole approximation on
236// light cone. Gaussian density of point-like nucleons helps to calculate rest integrals of the model.
237// [1] B.Z. Kopeliovich, nucl-th/0306044 + simplification above
238
239G4double
240G4ComponentGGHadronNucleusXsc::GetIsoCrossSection(const G4DynamicParticle* aParticle,
241 G4int Z, G4int A,
242 const G4Isotope*,
243 const G4Element*,
244 const G4Material*)
245{
246 G4double xsection, sigma, cofInelastic, cofTotal, nucleusSquare, ratio;
247 G4double hpInXsc(0.), hnInXsc(0.);
248 G4double R = GetNucleusRadius(A);
249
250 G4int N = A - Z; // number of neutrons
251 if (N < 0) N = 0;
252
253 const G4ParticleDefinition* theParticle = aParticle->GetDefinition();
254
255 if( theParticle == theProton ||
256 theParticle == theNeutron ||
257 theParticle == thePiPlus ||
258 theParticle == thePiMinus )
259 {
260 // sigma = GetHadronNucleonXscNS(aParticle, A, Z);
261
262 sigma = Z*hnXsc->GetHadronNucleonXscNS(aParticle, theProton);
263
264 hpInXsc = hnXsc->GetInelasticHadronNucleonXsc();
265
266 sigma += N*hnXsc->GetHadronNucleonXscNS(aParticle, theNeutron);
267
268 hnInXsc = hnXsc->GetInelasticHadronNucleonXsc();
269
270 cofInelastic = 2.4;
271 cofTotal = 2.0;
272 }
273 else if( theParticle == theKPlus ||
274 theParticle == theKMinus ||
275 theParticle == theK0S ||
276 theParticle == theK0L )
277 {
278 sigma = GetKaonNucleonXscVector(aParticle, A, Z);
279 cofInelastic = 2.2;
280 cofTotal = 2.0;
281 R = 1.3*fermi;
282 R *= std::pow(G4double(A), 0.3333);
283 }
284 else
285 {
286 sigma = GetHadronNucleonXscNS(aParticle, A, Z);
287 cofInelastic = 2.2;
288 cofTotal = 2.0;
289 }
290 // cofInelastic = 2.0;
291
292 if( A > 1 )
293 {
294 nucleusSquare = cofTotal*pi*R*R; // basically 2piRR
295 ratio = sigma/nucleusSquare;
296
297 xsection = nucleusSquare*std::log( 1. + ratio );
298
299 xsection *= GetParticleBarCorTot(theParticle, Z);
300
301 fTotalXsc = xsection;
302
303
304
305 fInelasticXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
306
307 fInelasticXsc *= GetParticleBarCorIn(theParticle, Z);
308
309 fElasticXsc = fTotalXsc - fInelasticXsc;
310
311 if(fElasticXsc < 0.) fElasticXsc = 0.;
312
313 G4double difratio = ratio/(1.+ratio);
314
315 fDiffractionXsc = 0.5*nucleusSquare*( difratio - std::log( 1. + difratio ) );
316
317
318 // sigma = GetHNinelasticXsc(aParticle, A, Z);
319
320 sigma = Z*hpInXsc + N*hnInXsc;
321
322 ratio = sigma/nucleusSquare;
323
324 fProductionXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
325
326 if (fElasticXsc < 0.) fElasticXsc = 0.;
327 }
328 else // H
329 {
330 fTotalXsc = sigma;
331 xsection = sigma;
332
333 if ( theParticle != theAProton )
334 {
335 sigma = GetHNinelasticXsc(aParticle, A, Z);
336 fInelasticXsc = sigma;
337 fElasticXsc = fTotalXsc - fInelasticXsc;
338 }
339 else
340 {
341 fElasticXsc = fTotalXsc - fInelasticXsc;
342 }
343 if (fElasticXsc < 0.) fElasticXsc = 0.;
344
345 }
346 return xsection;
347}
348
349//////////////////////////////////////////////////////////////////////////
350//
351// Return single-diffraction/inelastic cross-section ratio
352
353G4double G4ComponentGGHadronNucleusXsc::
354GetRatioSD(const G4DynamicParticle* aParticle, G4int A, G4int Z)
355{
356 G4double sigma, cofInelastic, cofTotal, nucleusSquare, ratio;
357 G4double R = GetNucleusRadius(A);
358
359 const G4ParticleDefinition* theParticle = aParticle->GetDefinition();
360
361 if( theParticle == theProton ||
362 theParticle == theNeutron ||
363 theParticle == thePiPlus ||
364 theParticle == thePiMinus )
365 {
366 sigma = GetHadronNucleonXscNS(aParticle, A, Z);
367 cofInelastic = 2.4;
368 cofTotal = 2.0;
369 }
370 else
371 {
372 sigma = GetHadronNucleonXscNS(aParticle, A, Z);
373 cofInelastic = 2.2;
374 cofTotal = 2.0;
375 }
376 nucleusSquare = cofTotal*pi*R*R; // basically 2piRR
377 ratio = sigma/nucleusSquare;
378
379 fInelasticXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
380
381 G4double difratio = ratio/(1.+ratio);
382
383 fDiffractionXsc = 0.5*nucleusSquare*( difratio - std::log( 1. + difratio ) );
384
385 if (fInelasticXsc > 0.) ratio = fDiffractionXsc/fInelasticXsc;
386 else ratio = 0.;
387
388 return ratio;
389}
390
391//////////////////////////////////////////////////////////////////////////
392//
393// Return suasi-elastic/inelastic cross-section ratio
394
395G4double G4ComponentGGHadronNucleusXsc::
396GetRatioQE(const G4DynamicParticle* aParticle, G4int A, G4int Z)
397{
398 G4double sigma, cofInelastic, cofTotal, nucleusSquare, ratio;
399 G4double R = GetNucleusRadius(A);
400
401 const G4ParticleDefinition* theParticle = aParticle->GetDefinition();
402
403 if( theParticle == theProton ||
404 theParticle == theNeutron ||
405 theParticle == thePiPlus ||
406 theParticle == thePiMinus )
407 {
408 sigma = GetHadronNucleonXscNS(aParticle, A, Z);
409 cofInelastic = 2.4;
410 cofTotal = 2.0;
411 }
412 else
413 {
414 sigma = GetHadronNucleonXscNS(aParticle, A, Z);
415 cofInelastic = 2.2;
416 cofTotal = 2.0;
417 }
418 nucleusSquare = cofTotal*pi*R*R; // basically 2piRR
419 ratio = sigma/nucleusSquare;
420
421 fInelasticXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
422
423 sigma = GetHNinelasticXsc(aParticle, A, Z);
424 ratio = sigma/nucleusSquare;
425
426 fProductionXsc = nucleusSquare*std::log( 1. + cofInelastic*ratio )/cofInelastic;
427
428 if (fInelasticXsc > fProductionXsc) ratio = (fInelasticXsc-fProductionXsc)/fInelasticXsc;
429 else ratio = 0.;
430 if ( ratio < 0. ) ratio = 0.;
431
432 return ratio;
433}
434
435/////////////////////////////////////////////////////////////////////////////////////
436//
437// Returns hadron-nucleon Xsc according to differnt parametrisations:
438// [2] E. Levin, hep-ph/9710546
439// [3] U. Dersch, et al, hep-ex/9910052
440// [4] M.J. Longo, et al, Phys.Rev.Lett. 33 (1974) 725
441
442G4double
443G4ComponentGGHadronNucleusXsc::GetHadronNucleonXsc(const G4DynamicParticle* aParticle,
444 const G4Element* anElement)
445{
446 G4int At = G4lrint(anElement->GetN()); // number of nucleons
447 G4int Zt = G4lrint(anElement->GetZ()); // number of protons
448
449 return GetHadronNucleonXsc(aParticle, At, Zt);
450}
451
452/////////////////////////////////////////////////////////////////////////////////////
453//
454// Returns hadron-nucleon Xsc according to differnt parametrisations:
455// [2] E. Levin, hep-ph/9710546
456// [3] U. Dersch, et al, hep-ex/9910052
457// [4] M.J. Longo, et al, Phys.Rev.Lett. 33 (1974) 725
458
459G4double
460G4ComponentGGHadronNucleusXsc::GetHadronNucleonXsc(const G4DynamicParticle* aParticle,
461 G4int At, G4int /*Zt*/)
462{
463 G4double xsection;
464
465 //G4double targ_mass = G4NucleiProperties::GetNuclearMass(At, Zt);
466
467 G4double targ_mass = 0.939*GeV; // ~mean neutron and proton ???
468
469 G4double proj_mass = aParticle->GetMass();
470 G4double proj_momentum = aParticle->GetMomentum().mag();
471 G4double sMand = CalcMandelstamS ( proj_mass , targ_mass , proj_momentum );
472
473 sMand /= GeV*GeV; // in GeV for parametrisation
474 proj_momentum /= GeV;
475
476 const G4ParticleDefinition* theParticle = aParticle->GetDefinition();
477
478 G4double aa = At;
479
480 if(theParticle == theGamma)
481 {
482 xsection = aa*(0.0677*std::pow(sMand,0.0808) + 0.129*std::pow(sMand,-0.4525));
483 }
484 else if(theParticle == theNeutron) // as proton ???
485 {
486 xsection = aa*(21.70*std::pow(sMand,0.0808) + 56.08*std::pow(sMand,-0.4525));
487 }
488 else if(theParticle == theProton)
489 {
490 xsection = aa*(21.70*std::pow(sMand,0.0808) + 56.08*std::pow(sMand,-0.4525));
491 // xsection = At*( 49.51*std::pow(sMand,-0.097) + 0.314*std::log(sMand)*std::log(sMand) );
492 // xsection = At*( 38.4 + 0.85*std::abs(std::pow(log(sMand),1.47)) );
493 }
494 else if(theParticle == theAProton)
495 {
496 xsection = aa*( 21.70*std::pow(sMand,0.0808) + 98.39*std::pow(sMand,-0.4525));
497 }
498 else if(theParticle == thePiPlus)
499 {
500 xsection = aa*(13.63*std::pow(sMand,0.0808) + 27.56*std::pow(sMand,-0.4525));
501 }
502 else if(theParticle == thePiMinus)
503 {
504 // xsection = At*( 55.2*std::pow(sMand,-0.255) + 0.346*std::log(sMand)*std::log(sMand) );
505 xsection = aa*(13.63*std::pow(sMand,0.0808) + 36.02*std::pow(sMand,-0.4525));
506 }
507 else if(theParticle == theKPlus)
508 {
509 xsection = aa*(11.82*std::pow(sMand,0.0808) + 8.15*std::pow(sMand,-0.4525));
510 }
511 else if(theParticle == theKMinus)
512 {
513 xsection = aa*(11.82*std::pow(sMand,0.0808) + 26.36*std::pow(sMand,-0.4525));
514 }
515 else // as proton ???
516 {
517 xsection = aa*(21.70*std::pow(sMand,0.0808) + 56.08*std::pow(sMand,-0.4525));
518 }
519 xsection *= millibarn;
520 return xsection;
521}
522
523
524/////////////////////////////////////////////////////////////////////////////////////
525//
526// Returns hadron-nucleon Xsc according to PDG parametrisation (2005):
527// http://pdg.lbl.gov/2006/reviews/hadronicrpp.pdf
528
529G4double
530G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscPDG(const G4DynamicParticle* aParticle,
531 const G4Element* anElement)
532{
533 G4int At = G4lrint(anElement->GetN()); // number of nucleons
534 G4int Zt = G4lrint(anElement->GetZ()); // number of protons
535
536 return GetHadronNucleonXscPDG(aParticle, At, Zt);
537}
538
539
540
541
542/////////////////////////////////////////////////////////////////////////////////////
543//
544// Returns hadron-nucleon Xsc according to PDG parametrisation (2005):
545// http://pdg.lbl.gov/2006/reviews/hadronicrpp.pdf
546// At = number of nucleons, Zt = number of protons
547
548G4double
549G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscPDG(const G4DynamicParticle* aParticle,
550 G4int At, G4int Zt)
551{
552 G4double xsection;
553
554 G4int Nt = At-Zt; // number of neutrons
555 if (Nt < 0) Nt = 0;
556
557 G4double zz = Zt;
558 G4double aa = At;
559 G4double nn = Nt;
560
561 G4double targ_mass = G4ParticleTable::GetParticleTable()->
562 GetIonTable()->GetIonMass(Zt, At);
563
564 targ_mass = 0.939*GeV; // ~mean neutron and proton ???
565
566 G4double proj_mass = aParticle->GetMass();
567 G4double proj_momentum = aParticle->GetMomentum().mag();
568
569 G4double sMand = CalcMandelstamS ( proj_mass , targ_mass , proj_momentum );
570
571 sMand /= GeV*GeV; // in GeV for parametrisation
572
573 // General PDG fit constants
574
575 G4double s0 = 5.38*5.38; // in Gev^2
576 G4double eta1 = 0.458;
577 G4double eta2 = 0.458;
578 G4double B = 0.308;
579
580
581 const G4ParticleDefinition* theParticle = aParticle->GetDefinition();
582
583
584 if(theParticle == theNeutron) // proton-neutron fit
585 {
586 xsection = zz*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
587 + 40.15*std::pow(sMand,-eta1) - 30.*std::pow(sMand,-eta2));
588 xsection += nn*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
589 + 42.53*std::pow(sMand,-eta1) - 33.34*std::pow(sMand,-eta2)); // pp for nn
590 }
591 else if(theParticle == theProton)
592 {
593
594 xsection = zz*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
595 + 42.53*std::pow(sMand,-eta1) - 33.34*std::pow(sMand,-eta2));
596
597 xsection += nn*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
598 + 40.15*std::pow(sMand,-eta1) - 30.*std::pow(sMand,-eta2));
599 }
600 else if(theParticle == theAProton)
601 {
602 xsection = zz*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
603 + 42.53*std::pow(sMand,-eta1) + 33.34*std::pow(sMand,-eta2));
604
605 xsection += nn*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
606 + 40.15*std::pow(sMand,-eta1) + 30.*std::pow(sMand,-eta2));
607 }
608 else if(theParticle == thePiPlus)
609 {
610 xsection = aa*( 20.86 + B*std::pow(std::log(sMand/s0),2.)
611 + 19.24*std::pow(sMand,-eta1) - 6.03*std::pow(sMand,-eta2));
612 }
613 else if(theParticle == thePiMinus)
614 {
615 xsection = aa*( 20.86 + B*std::pow(std::log(sMand/s0),2.)
616 + 19.24*std::pow(sMand,-eta1) + 6.03*std::pow(sMand,-eta2));
617 }
618 else if(theParticle == theKPlus || theParticle == theK0L )
619 {
620 xsection = zz*( 17.91 + B*std::pow(std::log(sMand/s0),2.)
621 + 7.14*std::pow(sMand,-eta1) - 13.45*std::pow(sMand,-eta2));
622
623 xsection += nn*( 17.87 + B*std::pow(std::log(sMand/s0),2.)
624 + 5.17*std::pow(sMand,-eta1) - 7.23*std::pow(sMand,-eta2));
625 }
626 else if(theParticle == theKMinus || theParticle == theK0S )
627 {
628 xsection = zz*( 17.91 + B*std::pow(std::log(sMand/s0),2.)
629 + 7.14*std::pow(sMand,-eta1) + 13.45*std::pow(sMand,-eta2));
630
631 xsection += nn*( 17.87 + B*std::pow(std::log(sMand/s0),2.)
632 + 5.17*std::pow(sMand,-eta1) + 7.23*std::pow(sMand,-eta2));
633 }
634 else if(theParticle == theSMinus)
635 {
636 xsection = aa*( 35.20 + B*std::pow(std::log(sMand/s0),2.)
637 - 199.*std::pow(sMand,-eta1) + 264.*std::pow(sMand,-eta2));
638 }
639 else if(theParticle == theGamma) // modify later on
640 {
641 xsection = aa*( 0.0 + B*std::pow(std::log(sMand/s0),2.)
642 + 0.032*std::pow(sMand,-eta1) - 0.0*std::pow(sMand,-eta2));
643
644 }
645 else // as proton ???
646 {
647 xsection = zz*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
648 + 42.53*std::pow(sMand,-eta1) - 33.34*std::pow(sMand,-eta2));
649
650 xsection += nn*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
651 + 40.15*std::pow(sMand,-eta1) - 30.*std::pow(sMand,-eta2));
652 }
653 xsection *= millibarn; // parametrised in mb
654 return xsection;
655}
656
657
658/////////////////////////////////////////////////////////////////////////////////////
659//
660// Returns hadron-nucleon cross-section based on N. Starkov parametrisation of
661// data from mainly http://wwwppds.ihep.su:8001/c5-6A.html database
662
663G4double
664G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscNS(const G4DynamicParticle* aParticle,
665 const G4Element* anElement)
666{
667 G4int At = G4lrint(anElement->GetN()); // number of nucleons
668 G4int Zt = G4lrint(anElement->GetZ()); // number of protons
669
670 return GetHadronNucleonXscNS(aParticle, At, Zt);
671}
672
673
674
675
676/////////////////////////////////////////////////////////////////////////////////////
677//
678// Returns hadron-nucleon cross-section based on N. Starkov parametrisation of
679// data from mainly http://wwwppds.ihep.su:8001/c5-6A.html database
680
681G4double
682G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscNS(const G4DynamicParticle* aParticle,
683 G4int At, G4int Zt)
684{
685 G4double xsection(0);
686 // G4double Delta; DHW 19 May 2011: variable set but not used
687 G4double A0, B0;
688 G4double hpXscv(0);
689 G4double hnXscv(0);
690
691 G4int Nt = At-Zt; // number of neutrons
692 if (Nt < 0) Nt = 0;
693
694 G4double aa = At;
695 G4double zz = Zt;
696 G4double nn = Nt;
697
698 G4double targ_mass = G4ParticleTable::GetParticleTable()->
699 GetIonTable()->GetIonMass(Zt, At);
700
701 targ_mass = 0.939*GeV; // ~mean neutron and proton ???
702
703 G4double proj_mass = aParticle->GetMass();
704 G4double proj_energy = aParticle->GetTotalEnergy();
705 G4double proj_momentum = aParticle->GetMomentum().mag();
706
707 G4double sMand = CalcMandelstamS ( proj_mass , targ_mass , proj_momentum );
708
709 sMand /= GeV*GeV; // in GeV for parametrisation
710 proj_momentum /= GeV;
711 proj_energy /= GeV;
712 proj_mass /= GeV;
713
714 // General PDG fit constants
715
716 G4double s0 = 5.38*5.38; // in Gev^2
717 G4double eta1 = 0.458;
718 G4double eta2 = 0.458;
719 G4double B = 0.308;
720
721
722 const G4ParticleDefinition* theParticle = aParticle->GetDefinition();
723
724
725 if(theParticle == theNeutron)
726 {
727 if( proj_momentum >= 373.)
728 {
729 return GetHadronNucleonXscPDG(aParticle,At,Zt);
730 }
731 else if( proj_momentum >= 10.)
732 // if( proj_momentum >= 2.)
733 {
734 // Delta = 1.; // DHW 19 May 2011: variable set but not used
735 // if( proj_energy < 40. ) Delta = 0.916+0.0021*proj_energy;
736
737 if(proj_momentum >= 10.)
738 {
739 B0 = 7.5;
740 A0 = 100. - B0*std::log(3.0e7);
741
742 xsection = A0 + B0*std::log(proj_energy) - 11
743 + 103*std::pow(2*0.93827*proj_energy + proj_mass*proj_mass+
744 0.93827*0.93827,-0.165); // mb
745 }
746 xsection *= zz + nn;
747 }
748 else
749 {
750 // nn to be pp
751
752 if( proj_momentum < 0.73 )
753 {
754 hnXscv = 23 + 50*( std::pow( std::log(0.73/proj_momentum), 3.5 ) );
755 }
756 else if( proj_momentum < 1.05 )
757 {
758 hnXscv = 23 + 40*(std::log(proj_momentum/0.73))*
759 (std::log(proj_momentum/0.73));
760 }
761 else // if( proj_momentum < 10. )
762 {
763 hnXscv = 39.0+
764 75*(proj_momentum - 1.2)/(std::pow(proj_momentum,3.0) + 0.15);
765 }
766 // pn to be np
767
768 if( proj_momentum < 0.8 )
769 {
770 hpXscv = 33+30*std::pow(std::log(proj_momentum/1.3),4.0);
771 }
772 else if( proj_momentum < 1.4 )
773 {
774 hpXscv = 33+30*std::pow(std::log(proj_momentum/0.95),2.0);
775 }
776 else // if( proj_momentum < 10. )
777 {
778 hpXscv = 33.3+
779 20.8*(std::pow(proj_momentum,2.0)-1.35)/
780 (std::pow(proj_momentum,2.50)+0.95);
781 }
782 xsection = hpXscv*zz + hnXscv*nn;
783 }
784 }
785 else if(theParticle == theProton)
786 {
787 if( proj_momentum >= 373.)
788 {
789 return GetHadronNucleonXscPDG(aParticle,At,Zt);
790 }
791 else if( proj_momentum >= 10.)
792 // if( proj_momentum >= 2.)
793 {
794 // Delta = 1.; DHW 19 May 2011: variable set but not used
795 // if( proj_energy < 40. ) Delta = 0.916+0.0021*proj_energy;
796
797 if(proj_momentum >= 10.)
798 {
799 B0 = 7.5;
800 A0 = 100. - B0*std::log(3.0e7);
801
802 xsection = A0 + B0*std::log(proj_energy) - 11
803 + 103*std::pow(2*0.93827*proj_energy + proj_mass*proj_mass+
804 0.93827*0.93827,-0.165); // mb
805 }
806 xsection *= zz + nn;
807 }
808 else
809 {
810 // pp
811
812 if( proj_momentum < 0.73 )
813 {
814 hpXscv = 23 + 50*( std::pow( std::log(0.73/proj_momentum), 3.5 ) );
815 }
816 else if( proj_momentum < 1.05 )
817 {
818 hpXscv = 23 + 40*(std::log(proj_momentum/0.73))*
819 (std::log(proj_momentum/0.73));
820 }
821 else // if( proj_momentum < 10. )
822 {
823 hpXscv = 39.0+
824 75*(proj_momentum - 1.2)/(std::pow(proj_momentum,3.0) + 0.15);
825 }
826 // pn to be np
827
828 if( proj_momentum < 0.8 )
829 {
830 hnXscv = 33+30*std::pow(std::log(proj_momentum/1.3),4.0);
831 }
832 else if( proj_momentum < 1.4 )
833 {
834 hnXscv = 33+30*std::pow(std::log(proj_momentum/0.95),2.0);
835 }
836 else // if( proj_momentum < 10. )
837 {
838 hnXscv = 33.3+
839 20.8*(std::pow(proj_momentum,2.0)-1.35)/
840 (std::pow(proj_momentum,2.50)+0.95);
841 }
842 xsection = hpXscv*zz + hnXscv*nn;
843 // xsection = hpXscv*(Zt + Nt);
844 // xsection = hnXscv*(Zt + Nt);
845 }
846 // xsection *= 0.95;
847 }
848 else if( theParticle == theAProton )
849 {
850 // xsection = Zt*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
851 // + 42.53*std::pow(sMand,-eta1) + 33.34*std::pow(sMand,-eta2));
852
853 // xsection += Nt*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
854 // + 40.15*std::pow(sMand,-eta1) + 30.*std::pow(sMand,-eta2));
855
856 G4double logP = std::log(proj_momentum);
857
858 if( proj_momentum <= 1.0 )
859 {
860 xsection = zz*(65.55 + 53.84/(proj_momentum+1.e-6) );
861 }
862 else
863 {
864 xsection = zz*( 41.1 + 77.2*std::pow( proj_momentum, -0.68)
865 + 0.293*logP*logP - 1.82*logP );
866 }
867 if ( nn > 0.)
868 {
869 xsection += nn*( 41.9 + 96.2*std::pow( proj_momentum, -0.99) - 0.154*logP);
870 }
871 else // H
872 {
873 fInelasticXsc = 38.0 + 38.0*std::pow( proj_momentum, -0.96)
874 - 0.169*logP*logP;
875 fInelasticXsc *= millibarn;
876 }
877 }
878 else if( theParticle == thePiPlus )
879 {
880 if(proj_momentum < 0.4)
881 {
882 G4double Ex3 = 180*std::exp(-(proj_momentum-0.29)*(proj_momentum-0.29)/0.085/0.085);
883 hpXscv = Ex3+20.0;
884 }
885 else if( proj_momentum < 1.15 )
886 {
887 G4double Ex4 = 88*(std::log(proj_momentum/0.75))*(std::log(proj_momentum/0.75));
888 hpXscv = Ex4+14.0;
889 }
890 else if(proj_momentum < 3.5)
891 {
892 G4double Ex1 = 3.2*std::exp(-(proj_momentum-2.55)*(proj_momentum-2.55)/0.55/0.55);
893 G4double Ex2 = 12*std::exp(-(proj_momentum-1.47)*(proj_momentum-1.47)/0.225/0.225);
894 hpXscv = Ex1+Ex2+27.5;
895 }
896 else // if(proj_momentum > 3.5) // mb
897 {
898 hpXscv = 10.6+2.*std::log(proj_energy)+25*std::pow(proj_energy,-0.43);
899 }
900 // pi+n = pi-p??
901
902 if(proj_momentum < 0.37)
903 {
904 hnXscv = 28.0 + 40*std::exp(-(proj_momentum-0.29)*(proj_momentum-0.29)/0.07/0.07);
905 }
906 else if(proj_momentum<0.65)
907 {
908 hnXscv = 26+110*(std::log(proj_momentum/0.48))*(std::log(proj_momentum/0.48));
909 }
910 else if(proj_momentum<1.3)
911 {
912 hnXscv = 36.1+
913 10*std::exp(-(proj_momentum-0.72)*(proj_momentum-0.72)/0.06/0.06)+
914 24*std::exp(-(proj_momentum-1.015)*(proj_momentum-1.015)/0.075/0.075);
915 }
916 else if(proj_momentum<3.0)
917 {
918 hnXscv = 36.1+0.079-4.313*std::log(proj_momentum)+
919 3*std::exp(-(proj_momentum-2.1)*(proj_momentum-2.1)/0.4/0.4)+
920 1.5*std::exp(-(proj_momentum-1.4)*(proj_momentum-1.4)/0.12/0.12);
921 }
922 else // mb
923 {
924 hnXscv = 10.6+2*std::log(proj_energy)+30*std::pow(proj_energy,-0.43);
925 }
926 xsection = hpXscv*zz + hnXscv*nn;
927 }
928 else if(theParticle == thePiMinus)
929 {
930 // pi-n = pi+p??
931
932 if(proj_momentum < 0.4)
933 {
934 G4double Ex3 = 180*std::exp(-(proj_momentum-0.29)*(proj_momentum-0.29)/0.085/0.085);
935 hnXscv = Ex3+20.0;
936 }
937 else if(proj_momentum < 1.15)
938 {
939 G4double Ex4 = 88*(std::log(proj_momentum/0.75))*(std::log(proj_momentum/0.75));
940 hnXscv = Ex4+14.0;
941 }
942 else if(proj_momentum < 3.5)
943 {
944 G4double Ex1 = 3.2*std::exp(-(proj_momentum-2.55)*(proj_momentum-2.55)/0.55/0.55);
945 G4double Ex2 = 12*std::exp(-(proj_momentum-1.47)*(proj_momentum-1.47)/0.225/0.225);
946 hnXscv = Ex1+Ex2+27.5;
947 }
948 else // if(proj_momentum > 3.5) // mb
949 {
950 hnXscv = 10.6+2.*std::log(proj_energy)+25*std::pow(proj_energy,-0.43);
951 }
952 // pi-p
953
954 if(proj_momentum < 0.37)
955 {
956 hpXscv = 28.0 + 40*std::exp(-(proj_momentum-0.29)*(proj_momentum-0.29)/0.07/0.07);
957 }
958 else if(proj_momentum<0.65)
959 {
960 hpXscv = 26+110*(std::log(proj_momentum/0.48))*(std::log(proj_momentum/0.48));
961 }
962 else if(proj_momentum<1.3)
963 {
964 hpXscv = 36.1+
965 10*std::exp(-(proj_momentum-0.72)*(proj_momentum-0.72)/0.06/0.06)+
966 24*std::exp(-(proj_momentum-1.015)*(proj_momentum-1.015)/0.075/0.075);
967 }
968 else if(proj_momentum<3.0)
969 {
970 hpXscv = 36.1+0.079-4.313*std::log(proj_momentum)+
971 3*std::exp(-(proj_momentum-2.1)*(proj_momentum-2.1)/0.4/0.4)+
972 1.5*std::exp(-(proj_momentum-1.4)*(proj_momentum-1.4)/0.12/0.12);
973 }
974 else // mb
975 {
976 hpXscv = 10.6+2*std::log(proj_energy)+30*std::pow(proj_energy,-0.43);
977 }
978 xsection = hpXscv*zz + hnXscv*nn;
979 }
980 else if(theParticle == theKPlus)
981 {
982 xsection = zz*( 17.91 + B*std::pow(std::log(sMand/s0),2.)
983 + 7.14*std::pow(sMand,-eta1) - 13.45*std::pow(sMand,-eta2));
984
985 xsection += nn*( 17.87 + B*std::pow(std::log(sMand/s0),2.)
986 + 5.17*std::pow(sMand,-eta1) - 7.23*std::pow(sMand,-eta2));
987 }
988 else if(theParticle == theKMinus)
989 {
990 xsection = zz*( 17.91 + B*std::pow(std::log(sMand/s0),2.)
991 + 7.14*std::pow(sMand,-eta1) + 13.45*std::pow(sMand,-eta2));
992
993 xsection += nn*( 17.87 + B*std::pow(std::log(sMand/s0),2.)
994 + 5.17*std::pow(sMand,-eta1) + 7.23*std::pow(sMand,-eta2));
995 }
996 else if(theParticle == theSMinus)
997 {
998 xsection = aa*( 35.20 + B*std::pow(std::log(sMand/s0),2.)
999 - 199.*std::pow(sMand,-eta1) + 264.*std::pow(sMand,-eta2));
1000 }
1001 else if(theParticle == theGamma) // modify later on
1002 {
1003 xsection = aa*( 0.0 + B*std::pow(std::log(sMand/s0),2.)
1004 + 0.032*std::pow(sMand,-eta1) - 0.0*std::pow(sMand,-eta2));
1005
1006 }
1007 else // as proton ???
1008 {
1009 xsection = zz*( 35.45 + B*std::pow(std::log(sMand/s0),2.)
1010 + 42.53*std::pow(sMand,-eta1) - 33.34*std::pow(sMand,-eta2));
1011
1012 xsection += nn*( 35.80 + B*std::pow(std::log(sMand/s0),2.)
1013 + 40.15*std::pow(sMand,-eta1) - 30.*std::pow(sMand,-eta2));
1014 }
1015 xsection *= millibarn; // parametrised in mb
1016 return xsection;
1017}
1018
1019G4double
1020G4ComponentGGHadronNucleusXsc::GetKaonNucleonXscVector(const G4DynamicParticle* aParticle,
1021 G4int At, G4int Zt)
1022{
1023 G4double Tkin, logTkin, xsc, xscP, xscN;
1024 const G4ParticleDefinition* theParticle = aParticle->GetDefinition();
1025
1026 G4int Nt = At-Zt; // number of neutrons
1027 if (Nt < 0) Nt = 0;
1028
1029 Tkin = aParticle->GetKineticEnergy(); // Tkin in MeV
1030
1031 if( Tkin > 70*GeV ) return GetHadronNucleonXscPDG(aParticle,At,Zt);
1032
1033 logTkin = std::log(Tkin); // Tkin in MeV!!!
1034
1035 if( theParticle == theKPlus )
1036 {
1037 xscP = hnXsc->GetKpProtonTotXscVector(logTkin);
1038 xscN = hnXsc->GetKpNeutronTotXscVector(logTkin);
1039 }
1040 else if( theParticle == theKMinus )
1041 {
1042 xscP = hnXsc->GetKmProtonTotXscVector(logTkin);
1043 xscN = hnXsc->GetKmNeutronTotXscVector(logTkin);
1044 }
1045 else // K-zero as half of K+ and K-
1046 {
1047 xscP = (hnXsc->GetKpProtonTotXscVector(logTkin)+hnXsc->GetKmProtonTotXscVector(logTkin))*0.5;
1048 xscN = (hnXsc->GetKpNeutronTotXscVector(logTkin)+hnXsc->GetKmNeutronTotXscVector(logTkin))*0.5;
1049 }
1050 xsc = xscP*Zt + xscN*Nt;
1051 return xsc;
1052}
1053/////////////////////////////////////////////////////////////////////////////////////
1054//
1055// Returns hadron-nucleon inelastic cross-section based on proper parametrisation
1056
1057G4double
1058G4ComponentGGHadronNucleusXsc::GetHNinelasticXsc(const G4DynamicParticle* aParticle,
1059 const G4Element* anElement)
1060{
1061 G4int At = G4lrint(anElement->GetN()); // number of nucleons
1062 G4int Zt = G4lrint(anElement->GetZ()); // number of protons
1063
1064 return GetHNinelasticXsc(aParticle, At, Zt);
1065}
1066
1067/////////////////////////////////////////////////////////////////////////////////////
1068//
1069// Returns hadron-nucleon inelastic cross-section based on FTF-parametrisation
1070
1071G4double
1072G4ComponentGGHadronNucleusXsc::GetHNinelasticXsc(const G4DynamicParticle* aParticle,
1073 G4int At, G4int Zt)
1074{
1075 G4ParticleDefinition* hadron = aParticle->GetDefinition();
1076 G4double sumInelastic;
1077 G4int Nt = At - Zt;
1078 if(Nt < 0) Nt = 0;
1079
1080 if( hadron == theKPlus )
1081 {
1082 sumInelastic = GetHNinelasticXscVU(aParticle, At, Zt);
1083 }
1084 else
1085 {
1086 //sumInelastic = Zt*GetHadronNucleonXscMK(aParticle, theProton);
1087 // sumInelastic += Nt*GetHadronNucleonXscMK(aParticle, theNeutron);
1088 sumInelastic = G4double(Zt)*GetHadronNucleonXscNS(aParticle, 1, 1);
1089 sumInelastic += G4double(Nt)*GetHadronNucleonXscNS(aParticle, 1, 0);
1090 }
1091 return sumInelastic;
1092}
1093
1094
1095/////////////////////////////////////////////////////////////////////////////////////
1096//
1097// Returns hadron-nucleon inelastic cross-section based on FTF-parametrisation
1098
1099G4double
1100G4ComponentGGHadronNucleusXsc::GetHNinelasticXscVU(const G4DynamicParticle* aParticle,
1101 G4int At, G4int Zt)
1102{
1103 G4int PDGcode = aParticle->GetDefinition()->GetPDGEncoding();
1104 G4int absPDGcode = std::abs(PDGcode);
1105
1106 G4double Elab = aParticle->GetTotalEnergy();
1107 // (s - 2*0.88*GeV*GeV)/(2*0.939*GeV)/GeV;
1108 G4double Plab = aParticle->GetMomentum().mag();
1109 // std::sqrt(Elab * Elab - 0.88);
1110
1111 Elab /= GeV;
1112 Plab /= GeV;
1113
1114 G4double LogPlab = std::log( Plab );
1115 G4double sqrLogPlab = LogPlab * LogPlab;
1116
1117 //G4cout<<"Plab = "<<Plab<<G4endl;
1118
1119 G4double NumberOfTargetProtons = G4double(Zt);
1120 G4double NumberOfTargetNucleons = G4double(At);
1121 G4double NumberOfTargetNeutrons = NumberOfTargetNucleons - NumberOfTargetProtons;
1122
1123 if(NumberOfTargetNeutrons < 0.0) NumberOfTargetNeutrons = 0.0;
1124
1125 G4double Xtotal, Xelastic, Xinelastic;
1126
1127 if( absPDGcode > 1000 ) //------Projectile is baryon --------
1128 {
1129 G4double XtotPP = 48.0 + 0. *std::pow(Plab, 0. ) +
1130 0.522*sqrLogPlab - 4.51*LogPlab;
1131
1132 G4double XtotPN = 47.3 + 0. *std::pow(Plab, 0. ) +
1133 0.513*sqrLogPlab - 4.27*LogPlab;
1134
1135 G4double XelPP = 11.9 + 26.9*std::pow(Plab,-1.21) +
1136 0.169*sqrLogPlab - 1.85*LogPlab;
1137
1138 G4double XelPN = 11.9 + 26.9*std::pow(Plab,-1.21) +
1139 0.169*sqrLogPlab - 1.85*LogPlab;
1140
1141 Xtotal = (NumberOfTargetProtons * XtotPP +
1142 NumberOfTargetNeutrons * XtotPN);
1143
1144 Xelastic = (NumberOfTargetProtons * XelPP +
1145 NumberOfTargetNeutrons * XelPN);
1146 }
1147 else if( PDGcode == 211 ) //------Projectile is PionPlus -------
1148 {
1149 G4double XtotPiP = 16.4 + 19.3 *std::pow(Plab,-0.42) +
1150 0.19 *sqrLogPlab - 0.0 *LogPlab;
1151
1152 G4double XtotPiN = 33.0 + 14.0 *std::pow(Plab,-1.36) +
1153 0.456*sqrLogPlab - 4.03*LogPlab;
1154
1155 G4double XelPiP = 0.0 + 11.4*std::pow(Plab,-0.40) +
1156 0.079*sqrLogPlab - 0.0 *LogPlab;
1157
1158 G4double XelPiN = 1.76 + 11.2*std::pow(Plab,-0.64) +
1159 0.043*sqrLogPlab - 0.0 *LogPlab;
1160
1161 Xtotal = ( NumberOfTargetProtons * XtotPiP +
1162 NumberOfTargetNeutrons * XtotPiN );
1163
1164 Xelastic = ( NumberOfTargetProtons * XelPiP +
1165 NumberOfTargetNeutrons * XelPiN );
1166 }
1167 else if( PDGcode == -211 ) //------Projectile is PionMinus -------
1168 {
1169 G4double XtotPiP = 33.0 + 14.0 *std::pow(Plab,-1.36) +
1170 0.456*sqrLogPlab - 4.03*LogPlab;
1171
1172 G4double XtotPiN = 16.4 + 19.3 *std::pow(Plab,-0.42) +
1173 0.19 *sqrLogPlab - 0.0 *LogPlab;
1174
1175 G4double XelPiP = 1.76 + 11.2*std::pow(Plab,-0.64) +
1176 0.043*sqrLogPlab - 0.0 *LogPlab;
1177
1178 G4double XelPiN = 0.0 + 11.4*std::pow(Plab,-0.40) +
1179 0.079*sqrLogPlab - 0.0 *LogPlab;
1180
1181 Xtotal = ( NumberOfTargetProtons * XtotPiP +
1182 NumberOfTargetNeutrons * XtotPiN );
1183
1184 Xelastic = ( NumberOfTargetProtons * XelPiP +
1185 NumberOfTargetNeutrons * XelPiN );
1186 }
1187 else if( PDGcode == 111 ) //------Projectile is PionZero -------
1188 {
1189 G4double XtotPiP =(16.4 + 19.3 *std::pow(Plab,-0.42) +
1190 0.19 *sqrLogPlab - 0.0 *LogPlab + //Pi+
1191 33.0 + 14.0 *std::pow(Plab,-1.36) +
1192 0.456*sqrLogPlab - 4.03*LogPlab)/2; //Pi-
1193
1194 G4double XtotPiN =(33.0 + 14.0 *std::pow(Plab,-1.36) +
1195 0.456*sqrLogPlab - 4.03*LogPlab + //Pi+
1196 16.4 + 19.3 *std::pow(Plab,-0.42) +
1197 0.19 *sqrLogPlab - 0.0 *LogPlab)/2; //Pi-
1198
1199 G4double XelPiP =( 0.0 + 11.4*std::pow(Plab,-0.40) +
1200 0.079*sqrLogPlab - 0.0 *LogPlab + //Pi+
1201 1.76 + 11.2*std::pow(Plab,-0.64) +
1202 0.043*sqrLogPlab - 0.0 *LogPlab)/2; //Pi-
1203
1204 G4double XelPiN =( 1.76 + 11.2*std::pow(Plab,-0.64) +
1205 0.043*sqrLogPlab - 0.0 *LogPlab + //Pi+
1206 0.0 + 11.4*std::pow(Plab,-0.40) +
1207 0.079*sqrLogPlab - 0.0 *LogPlab)/2; //Pi-
1208
1209 Xtotal = ( NumberOfTargetProtons * XtotPiP +
1210 NumberOfTargetNeutrons * XtotPiN );
1211
1212 Xelastic = ( NumberOfTargetProtons * XelPiP +
1213 NumberOfTargetNeutrons * XelPiN );
1214 }
1215 else if( PDGcode == 321 ) //------Projectile is KaonPlus -------
1216 {
1217 G4double XtotKP = 18.1 + 0. *std::pow(Plab, 0. ) +
1218 0.26 *sqrLogPlab - 1.0 *LogPlab;
1219 G4double XtotKN = 18.7 + 0. *std::pow(Plab, 0. ) +
1220 0.21 *sqrLogPlab - 0.89*LogPlab;
1221
1222 G4double XelKP = 5.0 + 8.1*std::pow(Plab,-1.8 ) +
1223 0.16 *sqrLogPlab - 1.3 *LogPlab;
1224
1225 G4double XelKN = 7.3 + 0. *std::pow(Plab,-0. ) +
1226 0.29 *sqrLogPlab - 2.4 *LogPlab;
1227
1228 Xtotal = ( NumberOfTargetProtons * XtotKP +
1229 NumberOfTargetNeutrons * XtotKN );
1230
1231 Xelastic = ( NumberOfTargetProtons * XelKP +
1232 NumberOfTargetNeutrons * XelKN );
1233 }
1234 else if( PDGcode ==-321 ) //------Projectile is KaonMinus ------
1235 {
1236 G4double XtotKP = 32.1 + 0. *std::pow(Plab, 0. ) +
1237 0.66 *sqrLogPlab - 5.6 *LogPlab;
1238 G4double XtotKN = 25.2 + 0. *std::pow(Plab, 0. ) +
1239 0.38 *sqrLogPlab - 2.9 *LogPlab;
1240
1241 G4double XelKP = 7.3 + 0. *std::pow(Plab,-0. ) +
1242 0.29 *sqrLogPlab - 2.4 *LogPlab;
1243
1244 G4double XelKN = 5.0 + 8.1*std::pow(Plab,-1.8 ) +
1245 0.16 *sqrLogPlab - 1.3 *LogPlab;
1246
1247 Xtotal = ( NumberOfTargetProtons * XtotKP +
1248 NumberOfTargetNeutrons * XtotKN );
1249
1250 Xelastic = ( NumberOfTargetProtons * XelKP +
1251 NumberOfTargetNeutrons * XelKN );
1252 }
1253 else if( PDGcode == 311 ) //------Projectile is KaonZero ------
1254 {
1255 G4double XtotKP = ( 18.1 + 0. *std::pow(Plab, 0. ) +
1256 0.26 *sqrLogPlab - 1.0 *LogPlab + //K+
1257 32.1 + 0. *std::pow(Plab, 0. ) +
1258 0.66 *sqrLogPlab - 5.6 *LogPlab)/2; //K-
1259
1260 G4double XtotKN = ( 18.7 + 0. *std::pow(Plab, 0. ) +
1261 0.21 *sqrLogPlab - 0.89*LogPlab + //K+
1262 25.2 + 0. *std::pow(Plab, 0. ) +
1263 0.38 *sqrLogPlab - 2.9 *LogPlab)/2; //K-
1264
1265 G4double XelKP = ( 5.0 + 8.1*std::pow(Plab,-1.8 )
1266 + 0.16 *sqrLogPlab - 1.3 *LogPlab + //K+
1267 7.3 + 0. *std::pow(Plab,-0. ) +
1268 0.29 *sqrLogPlab - 2.4 *LogPlab)/2; //K-
1269
1270 G4double XelKN = ( 7.3 + 0. *std::pow(Plab,-0. ) +
1271 0.29 *sqrLogPlab - 2.4 *LogPlab + //K+
1272 5.0 + 8.1*std::pow(Plab,-1.8 ) +
1273 0.16 *sqrLogPlab - 1.3 *LogPlab)/2; //K-
1274
1275 Xtotal = ( NumberOfTargetProtons * XtotKP +
1276 NumberOfTargetNeutrons * XtotKN );
1277
1278 Xelastic = ( NumberOfTargetProtons * XelKP +
1279 NumberOfTargetNeutrons * XelKN );
1280 }
1281 else //------Projectile is undefined, Nucleon assumed
1282 {
1283 G4double XtotPP = 48.0 + 0. *std::pow(Plab, 0. ) +
1284 0.522*sqrLogPlab - 4.51*LogPlab;
1285
1286 G4double XtotPN = 47.3 + 0. *std::pow(Plab, 0. ) +
1287 0.513*sqrLogPlab - 4.27*LogPlab;
1288
1289 G4double XelPP = 11.9 + 26.9*std::pow(Plab,-1.21) +
1290 0.169*sqrLogPlab - 1.85*LogPlab;
1291 G4double XelPN = 11.9 + 26.9*std::pow(Plab,-1.21) +
1292 0.169*sqrLogPlab - 1.85*LogPlab;
1293
1294 Xtotal = ( NumberOfTargetProtons * XtotPP +
1295 NumberOfTargetNeutrons * XtotPN );
1296
1297 Xelastic = ( NumberOfTargetProtons * XelPP +
1298 NumberOfTargetNeutrons * XelPN );
1299 }
1300 Xinelastic = Xtotal - Xelastic;
1301
1302 if( Xinelastic < 0.) Xinelastic = 0.;
1303
1304 return Xinelastic*= millibarn;
1305}
1306
1307////////////////////////////////////////////////////////////////////////////////////
1308//
1309//
1310
1311G4double
1312G4ComponentGGHadronNucleusXsc::GetNucleusRadius(const G4DynamicParticle* ,
1313 const G4Element* anElement)
1314{
1315 G4int At = G4lrint(anElement->GetN());
1316 G4double oneThird = 1.0/3.0;
1317 G4double cubicrAt = std::pow(G4double(At), oneThird);
1318
1319 G4double R; // = fRadiusConst*cubicrAt;
1320 /*
1321 G4double tmp = std::pow( cubicrAt-1., 3.);
1322 tmp += At;
1323 tmp *= 0.5;
1324
1325 if (At > 20.) // 20.
1326 {
1327 R = fRadiusConst*std::pow (tmp, oneThird);
1328 }
1329 else
1330 {
1331 R = fRadiusConst*cubicrAt;
1332 }
1333 */
1334
1335 R = fRadiusConst*cubicrAt;
1336
1337 G4double meanA = 21.;
1338
1339 G4double tauA1 = 40.;
1340 G4double tauA2 = 10.;
1341 G4double tauA3 = 5.;
1342
1343 G4double a1 = 0.85;
1344 G4double b1 = 1. - a1;
1345
1346 G4double b2 = 0.3;
1347 G4double b3 = 4.;
1348
1349 if (At > 20) // 20.
1350 {
1351 R *= ( a1 + b1*std::exp( -(At - meanA)/tauA1) );
1352 }
1353 else if (At > 3)
1354 {
1355 R *= ( 1.0 + b2*( 1. - std::exp( (At - meanA)/tauA2) ) );
1356 }
1357 else
1358 {
1359 R *= ( 1.0 + b3*( 1. - std::exp( (At - meanA)/tauA3) ) );
1360 }
1361 return R;
1362
1363}
1364////////////////////////////////////////////////////////////////////////////////////
1365//
1366//
1367
1368G4double
1369G4ComponentGGHadronNucleusXsc::GetNucleusRadius(G4int At)
1370{
1371 G4double oneThird = 1.0/3.0;
1372 G4double cubicrAt = std::pow(G4double(At), oneThird);
1373
1374 G4double R; // = fRadiusConst*cubicrAt;
1375
1376 /*
1377 G4double tmp = std::pow( cubicrAt-1., 3.);
1378 tmp += At;
1379 tmp *= 0.5;
1380
1381 if (At > 20.)
1382 {
1383 R = fRadiusConst*std::pow (tmp, oneThird);
1384 }
1385 else
1386 {
1387 R = fRadiusConst*cubicrAt;
1388 }
1389 */
1390
1391 R = fRadiusConst*cubicrAt;
1392
1393 G4double meanA = 20.;
1394 G4double tauA = 20.;
1395
1396 if (At > 20) // 20.
1397 {
1398 R *= ( 0.8 + 0.2*std::exp( -(G4double(At) - meanA)/tauA) );
1399 }
1400 else
1401 {
1402 R *= ( 1.0 + 0.1*( 1. - std::exp( (G4double(At) - meanA)/tauA) ) );
1403 }
1404
1405 return R;
1406}
1407
1408////////////////////////////////////////////////////////////////////////////////////
1409//
1410//
1411
1412G4double G4ComponentGGHadronNucleusXsc::CalculateEcmValue( const G4double mp ,
1413 const G4double mt ,
1414 const G4double Plab )
1415{
1416 G4double Elab = std::sqrt ( mp * mp + Plab * Plab );
1417 G4double Ecm = std::sqrt ( mp * mp + mt * mt + 2 * Elab * mt );
1418 // G4double Pcm = Plab * mt / Ecm;
1419 // G4double KEcm = std::sqrt ( Pcm * Pcm + mp * mp ) - mp;
1420
1421 return Ecm ; // KEcm;
1422}
1423
1424////////////////////////////////////////////////////////////////////////////////////
1425//
1426//
1427
1428G4double G4ComponentGGHadronNucleusXsc::CalcMandelstamS( const G4double mp ,
1429 const G4double mt ,
1430 const G4double Plab )
1431{
1432 G4double Elab = std::sqrt ( mp * mp + Plab * Plab );
1433 G4double sMand = mp*mp + mt*mt + 2*Elab*mt ;
1434
1435 return sMand;
1436}
1437
1438////////////////////////////////////////////////////////////////////////////////////
1439//
1440//
1441
1442void G4ComponentGGHadronNucleusXsc::CrossSectionDescription(std::ostream& outFile) const
1443{
1444 outFile << "G4ComponentGGHadronNucleusXsc calculates total, inelastic and\n"
1445 << "elastic cross sections for hadron-nucleus cross sections using\n"
1446 << "the Glauber model with Gribov corrections. It is valid for all\n"
1447 << "targets except hydrogen, and for incident p, pbar, n, sigma-,\n"
1448 << "pi+, pi-, K+, K- and gammas with energies above 3 GeV. This is\n"
1449 << "a cross section component which is to be used to build a cross\n"
1450 << "data set.\n";
1451}
1452
1453
1454///////////////////////////////////////////////////////////////////////////////
1455//
1456// Correction arrays for GG <-> Bar changea at ~ 90 GeV
1457
1458const G4double G4ComponentGGHadronNucleusXsc::fNeutronBarCorrectionTot[93] = {
1459
14601.0, 1.0, 1.118517e+00, 1.082002e+00, 1.116171e+00, 1.078747e+00, 1.061315e+00,
14611.058205e+00, 1.082663e+00, 1.068500e+00, 1.076912e+00, 1.083475e+00, 1.079117e+00,
14621.071856e+00, 1.071990e+00, 1.073774e+00, 1.079356e+00, 1.081314e+00, 1.082056e+00,
14631.090772e+00, 1.096776e+00, 1.095828e+00, 1.097678e+00, 1.099157e+00, 1.103677e+00,
14641.105132e+00, 1.109806e+00, 1.110816e+00, 1.117378e+00, 1.115165e+00, 1.115710e+00,
14651.111855e+00, 1.110482e+00, 1.110112e+00, 1.106676e+00, 1.108706e+00, 1.105549e+00,
14661.106318e+00, 1.106242e+00, 1.107672e+00, 1.107342e+00, 1.108119e+00, 1.106655e+00,
14671.102588e+00, 1.096657e+00, 1.092920e+00, 1.086629e+00, 1.083592e+00, 1.076030e+00,
14681.083777e+00, 1.089460e+00, 1.086545e+00, 1.079924e+00, 1.082218e+00, 1.077798e+00,
14691.077062e+00, 1.072825e+00, 1.072241e+00, 1.072104e+00, 1.072490e+00, 1.069829e+00,
14701.070398e+00, 1.065458e+00, 1.064968e+00, 1.060524e+00, 1.060048e+00, 1.057620e+00,
14711.056428e+00, 1.055366e+00, 1.055017e+00, 1.052304e+00, 1.051767e+00, 1.049728e+00,
14721.048745e+00, 1.047399e+00, 1.045876e+00, 1.042972e+00, 1.041824e+00, 1.039993e+00,
14731.039021e+00, 1.036627e+00, 1.034176e+00, 1.032526e+00, 1.033633e+00, 1.036107e+00,
14741.037803e+00, 1.031266e+00, 1.032991e+00, 1.033284e+00, 1.035015e+00, 1.033945e+00,
14751.037075e+00, 1.034721e+00
1476
1477};
1478
1479const G4double G4ComponentGGHadronNucleusXsc::fNeutronBarCorrectionIn[93] = {
1480
14811.0, 1.0, 1.167421e+00, 1.156250e+00, 1.205364e+00, 1.154225e+00, 1.120391e+00,
14821.124632e+00, 1.129460e+00, 1.107863e+00, 1.102152e+00, 1.104593e+00, 1.100285e+00,
14831.098450e+00, 1.092677e+00, 1.101124e+00, 1.106461e+00, 1.115049e+00, 1.123903e+00,
14841.126661e+00, 1.131259e+00, 1.133949e+00, 1.134185e+00, 1.133767e+00, 1.132813e+00,
14851.131515e+00, 1.130338e+00, 1.134171e+00, 1.139206e+00, 1.141474e+00, 1.142189e+00,
14861.140725e+00, 1.140100e+00, 1.139848e+00, 1.137674e+00, 1.138645e+00, 1.136339e+00,
14871.136439e+00, 1.135946e+00, 1.136431e+00, 1.135702e+00, 1.135703e+00, 1.134113e+00,
14881.131935e+00, 1.128381e+00, 1.126373e+00, 1.122453e+00, 1.120908e+00, 1.115953e+00,
14891.115947e+00, 1.114426e+00, 1.111749e+00, 1.106207e+00, 1.107494e+00, 1.103622e+00,
14901.102576e+00, 1.098816e+00, 1.097889e+00, 1.097306e+00, 1.097130e+00, 1.094578e+00,
14911.094552e+00, 1.090222e+00, 1.089358e+00, 1.085409e+00, 1.084560e+00, 1.082182e+00,
14921.080773e+00, 1.079464e+00, 1.078724e+00, 1.076121e+00, 1.075235e+00, 1.073159e+00,
14931.071920e+00, 1.070395e+00, 1.069503e+00, 1.067525e+00, 1.066919e+00, 1.065779e+00,
14941.065319e+00, 1.063730e+00, 1.062092e+00, 1.061085e+00, 1.059908e+00, 1.059815e+00,
14951.059109e+00, 1.051920e+00, 1.051258e+00, 1.049473e+00, 1.048823e+00, 1.045984e+00,
14961.046435e+00, 1.042614e+00
1497
1498};
1499
1500const G4double G4ComponentGGHadronNucleusXsc::fProtonBarCorrectionTot[93] = {
1501
15021.0, 1.0,
15031.118515e+00, 1.082000e+00, 1.116169e+00, 1.078745e+00, 1.061313e+00, 1.058203e+00,
15041.082661e+00, 1.068498e+00, 1.076910e+00, 1.083474e+00, 1.079115e+00, 1.071854e+00,
15051.071988e+00, 1.073772e+00, 1.079355e+00, 1.081312e+00, 1.082054e+00, 1.090770e+00,
15061.096774e+00, 1.095827e+00, 1.097677e+00, 1.099156e+00, 1.103676e+00, 1.105130e+00,
15071.109805e+00, 1.110814e+00, 1.117377e+00, 1.115163e+00, 1.115708e+00, 1.111853e+00,
15081.110480e+00, 1.110111e+00, 1.106674e+00, 1.108705e+00, 1.105548e+00, 1.106317e+00,
15091.106241e+00, 1.107671e+00, 1.107341e+00, 1.108118e+00, 1.106654e+00, 1.102586e+00,
15101.096655e+00, 1.092918e+00, 1.086628e+00, 1.083590e+00, 1.076028e+00, 1.083776e+00,
15111.089458e+00, 1.086543e+00, 1.079923e+00, 1.082216e+00, 1.077797e+00, 1.077061e+00,
15121.072824e+00, 1.072239e+00, 1.072103e+00, 1.072488e+00, 1.069828e+00, 1.070396e+00,
15131.065456e+00, 1.064966e+00, 1.060523e+00, 1.060047e+00, 1.057618e+00, 1.056427e+00,
15141.055365e+00, 1.055016e+00, 1.052303e+00, 1.051766e+00, 1.049727e+00, 1.048743e+00,
15151.047397e+00, 1.045875e+00, 1.042971e+00, 1.041823e+00, 1.039992e+00, 1.039019e+00,
15161.036626e+00, 1.034175e+00, 1.032525e+00, 1.033632e+00, 1.036106e+00, 1.037802e+00,
15171.031265e+00, 1.032990e+00, 1.033283e+00, 1.035014e+00, 1.033944e+00, 1.037074e+00,
15181.034720e+00
1519
1520};
1521
1522const G4double G4ComponentGGHadronNucleusXsc::fProtonBarCorrectionIn[93] = {
1523
15241.0, 1.0,
15251.167419e+00, 1.156248e+00, 1.205362e+00, 1.154224e+00, 1.120390e+00, 1.124630e+00,
15261.129459e+00, 1.107861e+00, 1.102151e+00, 1.104591e+00, 1.100284e+00, 1.098449e+00,
15271.092675e+00, 1.101122e+00, 1.106460e+00, 1.115048e+00, 1.123902e+00, 1.126659e+00,
15281.131258e+00, 1.133948e+00, 1.134183e+00, 1.133766e+00, 1.132812e+00, 1.131514e+00,
15291.130337e+00, 1.134170e+00, 1.139205e+00, 1.141472e+00, 1.142188e+00, 1.140724e+00,
15301.140099e+00, 1.139847e+00, 1.137672e+00, 1.138644e+00, 1.136338e+00, 1.136438e+00,
15311.135945e+00, 1.136429e+00, 1.135701e+00, 1.135702e+00, 1.134112e+00, 1.131934e+00,
15321.128380e+00, 1.126371e+00, 1.122452e+00, 1.120907e+00, 1.115952e+00, 1.115946e+00,
15331.114425e+00, 1.111748e+00, 1.106205e+00, 1.107493e+00, 1.103621e+00, 1.102575e+00,
15341.098815e+00, 1.097888e+00, 1.097305e+00, 1.097129e+00, 1.094577e+00, 1.094551e+00,
15351.090221e+00, 1.089357e+00, 1.085408e+00, 1.084559e+00, 1.082181e+00, 1.080772e+00,
15361.079463e+00, 1.078723e+00, 1.076120e+00, 1.075234e+00, 1.073158e+00, 1.071919e+00,
15371.070394e+00, 1.069502e+00, 1.067524e+00, 1.066918e+00, 1.065778e+00, 1.065318e+00,
15381.063729e+00, 1.062091e+00, 1.061084e+00, 1.059907e+00, 1.059814e+00, 1.059108e+00,
15391.051919e+00, 1.051257e+00, 1.049472e+00, 1.048822e+00, 1.045983e+00, 1.046434e+00,
15401.042613e+00
1541
1542};
1543
1544
1545const G4double G4ComponentGGHadronNucleusXsc::fPionPlusBarCorrectionTot[93] = {
1546
15471.0, 1.0,
15481.075927e+00, 1.074407e+00, 1.126098e+00, 1.100127e+00, 1.089742e+00, 1.083536e+00,
15491.089988e+00, 1.103566e+00, 1.096922e+00, 1.126573e+00, 1.132734e+00, 1.136512e+00,
15501.136629e+00, 1.133086e+00, 1.132428e+00, 1.129299e+00, 1.125622e+00, 1.126992e+00,
15511.127840e+00, 1.162670e+00, 1.160392e+00, 1.157864e+00, 1.157227e+00, 1.154627e+00,
15521.192555e+00, 1.197243e+00, 1.197911e+00, 1.200326e+00, 1.220053e+00, 1.215019e+00,
15531.211703e+00, 1.209080e+00, 1.204248e+00, 1.203328e+00, 1.198671e+00, 1.196840e+00,
15541.194392e+00, 1.193037e+00, 1.190408e+00, 1.188583e+00, 1.206127e+00, 1.210028e+00,
15551.206434e+00, 1.204456e+00, 1.200547e+00, 1.199058e+00, 1.200174e+00, 1.200276e+00,
15561.198912e+00, 1.213048e+00, 1.207160e+00, 1.208020e+00, 1.203814e+00, 1.202380e+00,
15571.198306e+00, 1.197002e+00, 1.196027e+00, 1.195449e+00, 1.192563e+00, 1.192135e+00,
15581.187556e+00, 1.186308e+00, 1.182124e+00, 1.180900e+00, 1.178224e+00, 1.176471e+00,
15591.174811e+00, 1.173702e+00, 1.170827e+00, 1.169581e+00, 1.167205e+00, 1.165626e+00,
15601.180244e+00, 1.177626e+00, 1.175121e+00, 1.173903e+00, 1.172192e+00, 1.171128e+00,
15611.168997e+00, 1.166826e+00, 1.164130e+00, 1.165412e+00, 1.165504e+00, 1.165020e+00,
15621.158462e+00, 1.158014e+00, 1.156519e+00, 1.156081e+00, 1.153602e+00, 1.154190e+00,
15631.152974e+00
1564
1565};
1566
1567const G4double G4ComponentGGHadronNucleusXsc::fPionPlusBarCorrectionIn[93] = {
1568
15691.0, 1.0,
15701.140246e+00, 1.097872e+00, 1.104301e+00, 1.068722e+00, 1.044495e+00, 1.062622e+00,
15711.047987e+00, 1.037032e+00, 1.035686e+00, 1.042870e+00, 1.052222e+00, 1.065100e+00,
15721.070480e+00, 1.078286e+00, 1.081488e+00, 1.089713e+00, 1.099105e+00, 1.098003e+00,
15731.102175e+00, 1.117707e+00, 1.121734e+00, 1.125229e+00, 1.126457e+00, 1.128905e+00,
15741.137312e+00, 1.126263e+00, 1.126459e+00, 1.115191e+00, 1.116986e+00, 1.117184e+00,
15751.117037e+00, 1.116777e+00, 1.115858e+00, 1.115745e+00, 1.114489e+00, 1.113993e+00,
15761.113226e+00, 1.112818e+00, 1.111890e+00, 1.111238e+00, 1.111209e+00, 1.111775e+00,
15771.110256e+00, 1.109414e+00, 1.107647e+00, 1.106980e+00, 1.106096e+00, 1.107331e+00,
15781.107849e+00, 1.106407e+00, 1.103426e+00, 1.103896e+00, 1.101756e+00, 1.101031e+00,
15791.098915e+00, 1.098260e+00, 1.097768e+00, 1.097487e+00, 1.095964e+00, 1.095773e+00,
15801.093348e+00, 1.092687e+00, 1.090465e+00, 1.089821e+00, 1.088394e+00, 1.087462e+00,
15811.086571e+00, 1.085997e+00, 1.084451e+00, 1.083798e+00, 1.082513e+00, 1.081670e+00,
15821.080735e+00, 1.075659e+00, 1.074341e+00, 1.073689e+00, 1.072787e+00, 1.072237e+00,
15831.071107e+00, 1.069955e+00, 1.064856e+00, 1.065873e+00, 1.065938e+00, 1.065694e+00,
15841.062192e+00, 1.061967e+00, 1.061180e+00, 1.060960e+00, 1.059646e+00, 1.059975e+00,
15851.059658e+00
1586
1587};
1588
1589
1590const G4double G4ComponentGGHadronNucleusXsc::fPionMinusBarCorrectionTot[93] = {
1591
15921.0, 1.0,
15931.075927e+00, 1.077959e+00, 1.129145e+00, 1.102088e+00, 1.089765e+00, 1.083542e+00,
15941.089995e+00, 1.104895e+00, 1.097154e+00, 1.127663e+00, 1.133063e+00, 1.137425e+00,
15951.136724e+00, 1.133859e+00, 1.132498e+00, 1.130276e+00, 1.127896e+00, 1.127656e+00,
15961.127905e+00, 1.164210e+00, 1.162259e+00, 1.160075e+00, 1.158978e+00, 1.156649e+00,
15971.194157e+00, 1.199177e+00, 1.198983e+00, 1.202325e+00, 1.221967e+00, 1.217548e+00,
15981.214389e+00, 1.211760e+00, 1.207335e+00, 1.206081e+00, 1.201766e+00, 1.199779e+00,
15991.197283e+00, 1.195706e+00, 1.193071e+00, 1.191115e+00, 1.208838e+00, 1.212681e+00,
16001.209235e+00, 1.207163e+00, 1.203451e+00, 1.201807e+00, 1.203283e+00, 1.203388e+00,
16011.202244e+00, 1.216509e+00, 1.211066e+00, 1.211504e+00, 1.207539e+00, 1.205991e+00,
16021.202143e+00, 1.200724e+00, 1.199595e+00, 1.198815e+00, 1.196025e+00, 1.195390e+00,
16031.191137e+00, 1.189791e+00, 1.185888e+00, 1.184575e+00, 1.181996e+00, 1.180229e+00,
16041.178545e+00, 1.177355e+00, 1.174616e+00, 1.173312e+00, 1.171016e+00, 1.169424e+00,
16051.184120e+00, 1.181478e+00, 1.179085e+00, 1.177817e+00, 1.176124e+00, 1.175003e+00,
16061.172947e+00, 1.170858e+00, 1.168170e+00, 1.169397e+00, 1.169304e+00, 1.168706e+00,
16071.162774e+00, 1.162217e+00, 1.160740e+00, 1.160196e+00, 1.157857e+00, 1.158220e+00,
16081.157267e+00
1609};
1610
1611
1612const G4double G4ComponentGGHadronNucleusXsc::fPionMinusBarCorrectionIn[93] = {
1613
16141.0, 1.0,
16151.140246e+00, 1.100898e+00, 1.106773e+00, 1.070289e+00, 1.044514e+00, 1.062628e+00,
16161.047992e+00, 1.038041e+00, 1.035862e+00, 1.043679e+00, 1.052466e+00, 1.065780e+00,
16171.070551e+00, 1.078869e+00, 1.081541e+00, 1.090455e+00, 1.100847e+00, 1.098511e+00,
16181.102226e+00, 1.118865e+00, 1.123143e+00, 1.126904e+00, 1.127785e+00, 1.130444e+00,
16191.138502e+00, 1.127678e+00, 1.127244e+00, 1.116634e+00, 1.118347e+00, 1.118988e+00,
16201.118957e+00, 1.118696e+00, 1.118074e+00, 1.117722e+00, 1.116717e+00, 1.116111e+00,
16211.115311e+00, 1.114745e+00, 1.113814e+00, 1.113069e+00, 1.113141e+00, 1.113660e+00,
16221.112249e+00, 1.111343e+00, 1.109718e+00, 1.108942e+00, 1.108310e+00, 1.109549e+00,
16231.110227e+00, 1.108846e+00, 1.106183e+00, 1.106354e+00, 1.104388e+00, 1.103583e+00,
16241.101632e+00, 1.100896e+00, 1.100296e+00, 1.099873e+00, 1.098420e+00, 1.098082e+00,
16251.095892e+00, 1.095162e+00, 1.093144e+00, 1.092438e+00, 1.091083e+00, 1.090142e+00,
16261.089236e+00, 1.088604e+00, 1.087159e+00, 1.086465e+00, 1.085239e+00, 1.084388e+00,
16271.083473e+00, 1.078373e+00, 1.077136e+00, 1.076450e+00, 1.075561e+00, 1.074973e+00,
16281.073898e+00, 1.072806e+00, 1.067706e+00, 1.068684e+00, 1.068618e+00, 1.068294e+00,
16291.065241e+00, 1.064939e+00, 1.064166e+00, 1.063872e+00, 1.062659e+00, 1.062828e+00,
16301.062699e+00
1631
1632};
1633
1634
1635//
1636//
1637///////////////////////////////////////////////////////////////////////////////////////
G4ParticleMomentum
G4ThreeVector G4ParticleMomentum
Definition: G4ParticleMomentum.hh:50
G4double
double G4double
Definition: G4Types.hh:64
G4int
int G4int
Definition: G4Types.hh:66
G4bool
bool G4bool
Definition: G4Types.hh:67
CLHEP::Hep3Vector::mag
double mag() const
G4Alpha::Alpha
static G4Alpha * Alpha()
Definition: G4Alpha.cc:89
G4AntiLambda::AntiLambda
static G4AntiLambda * AntiLambda()
Definition: G4AntiLambda.cc:108
G4AntiNeutron::AntiNeutron
static G4AntiNeutron * AntiNeutron()
Definition: G4AntiNeutron.cc:103
G4AntiOmegaMinus::AntiOmegaMinus
static G4AntiOmegaMinus * AntiOmegaMinus()
Definition: G4AntiOmegaMinus.cc:110
G4AntiProton::AntiProton
static G4AntiProton * AntiProton()
Definition: G4AntiProton.cc:93
G4AntiSigmaMinus::AntiSigmaMinus
static G4AntiSigmaMinus * AntiSigmaMinus()
Definition: G4AntiSigmaMinus.cc:106
G4AntiSigmaPlus::AntiSigmaPlus
static G4AntiSigmaPlus * AntiSigmaPlus()
Definition: G4AntiSigmaPlus.cc:108
G4AntiSigmaZero::AntiSigmaZero
static G4AntiSigmaZero * AntiSigmaZero()
Definition: G4AntiSigmaZero.cc:99
G4AntiXiMinus::AntiXiMinus
static G4AntiXiMinus * AntiXiMinus()
Definition: G4AntiXiMinus.cc:105
G4AntiXiZero::AntiXiZero
static G4AntiXiZero * AntiXiZero()
Definition: G4AntiXiZero.cc:106
G4ComponentGGHadronNucleusXsc::GetNucleusRadius
G4double GetNucleusRadius(const G4DynamicParticle *, const G4Element *)
Definition: G4ComponentGGHadronNucleusXsc.cc:1312
G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscPDG
G4double GetHadronNucleonXscPDG(const G4DynamicParticle *, const G4Element *)
Definition: G4ComponentGGHadronNucleusXsc.cc:530
G4ComponentGGHadronNucleusXsc::GetInelasticElementCrossSection
virtual G4double GetInelasticElementCrossSection(const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4double A)
Definition: G4ComponentGGHadronNucleusXsc.cc:138
G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscNS
G4double GetHadronNucleonXscNS(const G4DynamicParticle *, const G4Element *)
Definition: G4ComponentGGHadronNucleusXsc.cc:664
G4ComponentGGHadronNucleusXsc::GetParticleBarCorTot
G4double GetParticleBarCorTot(const G4ParticleDefinition *theParticle, G4int Z)
Definition: G4ComponentGGHadronNucleusXsc.hh:235
G4ComponentGGHadronNucleusXsc::GetHadronNucleonXsc
G4double GetHadronNucleonXsc(const G4DynamicParticle *, const G4Element *)
Definition: G4ComponentGGHadronNucleusXsc.cc:443
G4ComponentGGHadronNucleusXsc::GetHNinelasticXscVU
G4double GetHNinelasticXscVU(const G4DynamicParticle *, G4int At, G4int Zt)
Definition: G4ComponentGGHadronNucleusXsc.cc:1100
G4ComponentGGHadronNucleusXsc::GetIsoCrossSection
G4double GetIsoCrossSection(const G4DynamicParticle *, G4int Z, G4int A, const G4Isotope *iso=0, const G4Element *elm=0, const G4Material *mat=0)
Definition: G4ComponentGGHadronNucleusXsc.cc:240
G4ComponentGGHadronNucleusXsc::CalcMandelstamS
G4double CalcMandelstamS(const G4double, const G4double, const G4double)
Definition: G4ComponentGGHadronNucleusXsc.cc:1428
G4ComponentGGHadronNucleusXsc::GetTotalIsotopeCrossSection
virtual G4double GetTotalIsotopeCrossSection(const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4int A)
Definition: G4ComponentGGHadronNucleusXsc.cc:96
G4ComponentGGHadronNucleusXsc::ComputeQuasiElasticRatio
virtual G4double ComputeQuasiElasticRatio(const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4int A)
Definition: G4ComponentGGHadronNucleusXsc.cc:180
G4ComponentGGHadronNucleusXsc::GetElasticIsotopeCrossSection
virtual G4double GetElasticIsotopeCrossSection(const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4int A)
Definition: G4ComponentGGHadronNucleusXsc.cc:166
G4ComponentGGHadronNucleusXsc::GetRatioQE
G4double GetRatioQE(const G4DynamicParticle *, G4int At, G4int Zt)
Definition: G4ComponentGGHadronNucleusXsc.cc:396
G4ComponentGGHadronNucleusXsc::GetTotalElementCrossSection
virtual G4double GetTotalElementCrossSection(const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4double A)
Definition: G4ComponentGGHadronNucleusXsc.cc:110
G4ComponentGGHadronNucleusXsc::GetKaonNucleonXscVector
G4double GetKaonNucleonXscVector(const G4DynamicParticle *, G4int At, G4int Zt)
Definition: G4ComponentGGHadronNucleusXsc.cc:1020
G4ComponentGGHadronNucleusXsc::GetElasticElementCrossSection
virtual G4double GetElasticElementCrossSection(const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4double A)
Definition: G4ComponentGGHadronNucleusXsc.cc:152
G4ComponentGGHadronNucleusXsc::GetRatioSD
G4double GetRatioSD(const G4DynamicParticle *, G4int At, G4int Zt)
Definition: G4ComponentGGHadronNucleusXsc.cc:354
G4ComponentGGHadronNucleusXsc::CrossSectionDescription
virtual void CrossSectionDescription(std::ostream &) const
Definition: G4ComponentGGHadronNucleusXsc.cc:1442
G4ComponentGGHadronNucleusXsc::GetParticleBarCorIn
G4double GetParticleBarCorIn(const G4ParticleDefinition *theParticle, G4int Z)
Definition: G4ComponentGGHadronNucleusXsc.hh:255
G4ComponentGGHadronNucleusXsc::GetHNinelasticXsc
G4double GetHNinelasticXsc(const G4DynamicParticle *, const G4Element *)
Definition: G4ComponentGGHadronNucleusXsc.cc:1058
G4ComponentGGHadronNucleusXsc::GetInelasticIsotopeCrossSection
virtual G4double GetInelasticIsotopeCrossSection(const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4int A)
Definition: G4ComponentGGHadronNucleusXsc.cc:124
G4ComponentGGHadronNucleusXsc::CalculateEcmValue
G4double CalculateEcmValue(const G4double, const G4double, const G4double)
Definition: G4ComponentGGHadronNucleusXsc.cc:1412
G4ComponentGGHadronNucleusXsc::IsIsoApplicable
G4bool IsIsoApplicable(const G4DynamicParticle *aDP, G4int Z, G4int A, const G4Element *elm=0, const G4Material *mat=0)
Definition: G4ComponentGGHadronNucleusXsc.cc:204
G4Deuteron::Deuteron
static G4Deuteron * Deuteron()
Definition: G4Deuteron.cc:94
G4DynamicParticle::GetMass
G4double GetMass() const
G4DynamicParticle::GetDefinition
G4ParticleDefinition * GetDefinition() const
G4DynamicParticle::GetKineticEnergy
G4double GetKineticEnergy() const
G4DynamicParticle::GetTotalEnergy
G4double GetTotalEnergy() const
G4DynamicParticle::GetMomentum
G4ThreeVector GetMomentum() const
G4Element::GetZ
G4double GetZ() const
Definition: G4Element.hh:131
G4Element::GetN
G4double GetN() const
Definition: G4Element.hh:134
G4Gamma::Gamma
static G4Gamma * Gamma()
Definition: G4Gamma.cc:86
G4HadronNucleonXsc::GetKmNeutronTotXscVector
G4double GetKmNeutronTotXscVector(G4double logEnergy)
Definition: G4HadronNucleonXsc.hh:97
G4HadronNucleonXsc::GetHadronNucleonXscNS
G4double GetHadronNucleonXscNS(const G4DynamicParticle *, const G4ParticleDefinition *)
Definition: G4HadronNucleonXsc.cc:363
G4HadronNucleonXsc::GetKmProtonTotXscVector
G4double GetKmProtonTotXscVector(G4double logEnergy)
Definition: G4HadronNucleonXsc.hh:96
G4HadronNucleonXsc::GetInelasticHadronNucleonXsc
G4double GetInelasticHadronNucleonXsc()
Definition: G4HadronNucleonXsc.hh:90
G4HadronNucleonXsc::GetKpNeutronTotXscVector
G4double GetKpNeutronTotXscVector(G4double logEnergy)
Definition: G4HadronNucleonXsc.hh:95
G4HadronNucleonXsc::GetKpProtonTotXscVector
G4double GetKpProtonTotXscVector(G4double logEnergy)
Definition: G4HadronNucleonXsc.hh:94
G4He3::He3
static G4He3 * He3()
Definition: G4He3.cc:94
G4KaonMinus::KaonMinus
static G4KaonMinus * KaonMinus()
Definition: G4KaonMinus.cc:113
G4KaonPlus::KaonPlus
static G4KaonPlus * KaonPlus()
Definition: G4KaonPlus.cc:113
G4KaonZeroLong::KaonZeroLong
static G4KaonZeroLong * KaonZeroLong()
Definition: G4KaonZeroLong.cc:115
G4KaonZeroShort::KaonZeroShort
static G4KaonZeroShort * KaonZeroShort()
Definition: G4KaonZeroShort.cc:104
G4Lambda::Lambda
static G4Lambda * Lambda()
Definition: G4Lambda.cc:108
G4Neutron::Neutron
static G4Neutron * Neutron()
Definition: G4Neutron.cc:104
G4OmegaMinus::OmegaMinus
static G4OmegaMinus * OmegaMinus()
Definition: G4OmegaMinus.cc:110
G4ParticleTable::GetParticleTable
static G4ParticleTable * GetParticleTable()
Definition: G4ParticleTable.cc:63
G4PionMinus::PionMinus
static G4PionMinus * PionMinus()
Definition: G4PionMinus.cc:98
G4PionPlus::PionPlus
static G4PionPlus * PionPlus()
Definition: G4PionPlus.cc:98
G4PionZero::PionZero
static G4PionZero * PionZero()
Definition: G4PionZero.cc:104
G4Proton::Proton
static G4Proton * Proton()
Definition: G4Proton.cc:93
G4SigmaMinus::SigmaMinus
static G4SigmaMinus * SigmaMinus()
Definition: G4SigmaMinus.cc:106
G4SigmaPlus::SigmaPlus
static G4SigmaPlus * SigmaPlus()
Definition: G4SigmaPlus.cc:108
G4SigmaZero::SigmaZero
static G4SigmaZero * SigmaZero()
Definition: G4SigmaZero.cc:99
G4Triton::Triton
static G4Triton * Triton()
Definition: G4Triton.cc:95
G4XiMinus::XiMinus
static G4XiMinus * XiMinus()
Definition: G4XiMinus.cc:106
G4XiZero::XiZero
static G4XiZero * XiZero()
Definition: G4XiZero.cc:106
G4lrint
int G4lrint(double ad)
Definition: templates.hh:163