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67ba86d073ec6366df0de75a0f5b5d57920d0b7e
geant4/source/processes/hadronic/cross_sections/src/G4UPiNuclearCrossSection.cc
T
Gabriele Cosmo 5baee230e9 Import Geant4 10.6.0 source tree
2019-12-06 15:12:28 +01:00

598 lines
26 KiB
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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
// Calculation of the total, elastic and inelastic cross-sections
// based on Barashenkov parametrisations of pion data
//
// 16.08.06 V.Ivanchenko - first implementation on base of
// J.P Wellisch class G4PiNuclearCrossSection
// 22.01.07 V.Ivanchenko - add cross section interfaces with Z and A
// 05.03.07 V.Ivanchenko - fix weight for interpolation
// 13.03.07 V.Ivanchenko - cleanup at low energies
// 11.09.09 V.Ivanchenko - fixed bug in interpolation
//
#include "G4UPiNuclearCrossSection.hh"
#include "G4SystemOfUnits.hh"
#include "G4LPhysicsFreeVector.hh"
#include "G4PionMinus.hh"
#include "G4PionPlus.hh"
#include "G4PhysicsTable.hh"
#include "G4NistManager.hh"
G4int G4UPiNuclearCrossSection::theZ[NZ] =
{2,4,6,7,8,11,13,20,26,29,42,48,50,74,82,92};
G4int G4UPiNuclearCrossSection::idxZ[93] = {0};
G4double G4UPiNuclearCrossSection::theA[NZ] = {0.0};
G4double G4UPiNuclearCrossSection::APower[93] = {0.0};
G4PhysicsTable* G4UPiNuclearCrossSection::piPlusElastic = nullptr;
G4PhysicsTable* G4UPiNuclearCrossSection::piPlusInelastic = nullptr;
G4PhysicsTable* G4UPiNuclearCrossSection::piMinusElastic = nullptr;
G4PhysicsTable* G4UPiNuclearCrossSection::piMinusInelastic = nullptr;
#ifdef G4MULTITHREADED
G4Mutex G4UPiNuclearCrossSection::pionUXSMutex = G4MUTEX_INITIALIZER;
#endif
G4UPiNuclearCrossSection::G4UPiNuclearCrossSection()
: G4VCrossSectionDataSet("G4UPiNuclearCrossSection")
{
isMaster = false;
piPlus = G4PionPlus::PionPlus();
piMinus = G4PionMinus::PionMinus();
aPower = 0.75;
elow = 20.0*CLHEP::MeV;
}
G4UPiNuclearCrossSection::~G4UPiNuclearCrossSection()
{
if(isMaster) {
if(piPlusElastic) {
piPlusElastic->clearAndDestroy();
delete piPlusElastic;
piPlusElastic = nullptr;
}
if(piPlusInelastic) {
piPlusInelastic->clearAndDestroy();
delete piPlusInelastic;
piPlusInelastic = nullptr;
}
if(piMinusElastic) {
piMinusElastic->clearAndDestroy();
delete piMinusElastic;
piMinusElastic = nullptr;
}
if(piMinusInelastic) {
piMinusInelastic->clearAndDestroy();
delete piMinusInelastic;
piMinusInelastic = nullptr;
}
}
}
G4bool
G4UPiNuclearCrossSection::IsElementApplicable(const G4DynamicParticle*,
G4int Z, const G4Material*)
{
return (1 < Z);
}
G4double G4UPiNuclearCrossSection::Interpolate(
G4int Z, G4int A, G4double e, const G4PhysicsTable* table) const
{
G4double res = 0.0;
G4double ekin = std::max(e, elow);
G4int iz = std::min(Z, 92);
G4int idx = idxZ[iz];
size_t jdx = (size_t)(std::max(ekin - elow, 0.0)*0.06);
//G4cout << "Interpolate: Z= " << iz << " A= " << A << " idx= " << idx
// << " jdx= " << jdx << " Ekin= " << ekin << G4endl;
if(idx < 0 || 2 == iz) {
res = ((*table)[std::abs(idx)])->Value(ekin, jdx);
//G4cout << "1: jdx= " << jdx << G4endl;
} else {
G4int iz2 = theZ[idx];
G4double x2 = (((*table)[idx])->Value(ekin, jdx))*APower[iz]/APower[iz2];
//G4cout << "2: jdx= " << jdx << G4endl;
G4int iz1 = theZ[idx-1];
G4double x1 = (((*table)[idx-1])->Value(ekin, jdx))*APower[iz]/APower[iz1];
G4double w1 = ((G4double)A - theA[idx-1])/(theA[idx] - theA[idx-1]);
res = w1*x2 + (1.0 - w1)*x1;
}
//G4cout << " res(nb)= " << res/CLHEP::barn << G4endl;
return res;
}
void G4UPiNuclearCrossSection::AddDataSet(const G4String& p,
const G4double* tot,
const G4double* in,
const G4double* e,
G4int n)
{
G4LPhysicsFreeVector* pvin = new G4LPhysicsFreeVector(n,e[0]*GeV,e[n-1]*GeV);
pvin->SetSpline(true);
G4LPhysicsFreeVector* pvel = new G4LPhysicsFreeVector(n,e[0]*GeV,e[n-1]*GeV);
pvel->SetSpline(true);
for(G4int i=0; i<n; ++i) {
pvin->PutValues(i,e[i]*GeV,in[i]*millibarn);
pvel->PutValues(i,e[i]*GeV,std::max(0.0,(tot[i]-in[i])*millibarn));
}
if(p == "pi+") {
piPlusInelastic->push_back(pvin);
piPlusElastic->push_back(pvel);
} else {
piMinusInelastic->push_back(pvin);
piMinusElastic->push_back(pvel);
}
}
void G4UPiNuclearCrossSection::DumpPhysicsTable(const G4ParticleDefinition& p)
{
if(&p == piPlus) {
G4cout << "### G4UPiNuclearCrossSection Elastic data for pi+" << G4endl;
G4cout << *piPlusElastic << G4endl;
G4cout << "### G4UPiNuclearCrossSection Inelastic data for pi+" << G4endl;
G4cout << *piPlusInelastic << G4endl;
} else if(&p == piMinus) {
G4cout << "### G4UPiNuclearCrossSection Elastic data for pi-" << G4endl;
G4cout << *piMinusElastic << G4endl;
G4cout << "### G4UPiNuclearCrossSection Inelastic data for pi-" << G4endl;
G4cout << *piMinusInelastic << G4endl;
}
}
void G4UPiNuclearCrossSection::BuildPhysicsTable(const G4ParticleDefinition& p)
{
//G4cout << "G4UPiNuclearCrossSection::BuildPhysicsTable for "
// << p.GetParticleName() << " " << piPlusElastic << G4endl;
if(piPlusElastic) { return; }
if(&p != piPlus && &p != piMinus) {
G4ExceptionDescription ed;
ed << "This cross section is applicable only to pions and not to "
<< p.GetParticleName() << G4endl;
G4Exception("G4UPiNuclearCrossSection::BuildPhysicsTable", "had001",
FatalException, ed);
return;
}
if(!piPlusElastic) {
#ifdef G4MULTITHREADED
G4MUTEXLOCK(&pionUXSMutex);
if(!piPlusElastic) {
#endif
isMaster = true;
#ifdef G4MULTITHREADED
}
G4MUTEXUNLOCK(&pionUXSMutex);
#endif
}
if(!isMaster) { return; }
G4NistManager* nist = G4NistManager::Instance();
G4Pow* g4pow = G4Pow::GetInstance();
for(G4int i=0; i<NZ; ++i) {
theA[i] = nist->GetAtomicMassAmu(theZ[i]);
}
for(G4int i=1; i<93; ++i) {
APower[i] = g4pow->powA(nist->GetAtomicMassAmu(i),aPower);
}
G4int idx = 1;
for(G4int i=3; i<93; ++i) {
if(theZ[idx] == i) {
idxZ[i] = -idx;
++idx;
} else {
idxZ[i] = idx;
}
}
piPlusElastic = new G4PhysicsTable();
piPlusInelastic = new G4PhysicsTable();
piMinusElastic = new G4PhysicsTable();
piMinusInelastic = new G4PhysicsTable();
LoadData();
//G4cout << "### Initialisation done " << G4endl;
}
void G4UPiNuclearCrossSection::LoadData()
{
static const G4double e1[38] = {
0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.13, 0.14, 0.15, 0.16,
0.17, 0.18, 0.19, 0.2, 0.22,0.24, 0.26, 0.28, 0.3, 0.35,
0.4, 0.45, 0.5, 0.55, 0.6, 0.7, 0.8, 0.9, 1, 2,
3, 5, 10, 20, 50, 100, 500, 1000};
static const G4double e2[39] = {
0.02, 0.04, 0.06, 0.08, 0.1, 0.11, 0.12, 0.13, 0.14, 0.15,
0.16, 0.17, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.35,
0.4, 0.45, 0.5, 0.55, 0.575,0.6, 0.7, 0.8, 0.9, 1,
2, 3, 5, 10, 20, 50, 100, 500, 1000};
static const G4double e3[31] = {
0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2,
0.22, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.8,
0.9, 1, 2, 3, 5, 10, 20, 50, 100, 500, 1000};
static const G4double e4[32] = {
0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2,
0.22, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.7,
0.8, 0.9, 1, 2, 3, 5, 10, 20, 50, 100, 500, 1000};
static const G4double e5[34] = {
0.02, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.1, 0.12, 0.14,
0.16, 0.18, 0.2, 0.22, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5,
0.6, 0.7, 0.8, 0.9, 1, 2, 3, 5, 10, 20, 50, 100, 500, 1000};
static const G4double e6[35] = {
0.02, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.1, 0.12, 0.14,
0.16, 0.18, 0.2, 0.22, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5,
0.55, 0.6, 0.7, 0.8, 0.9, 1, 2, 3, 5, 10, 20, 50, 100, 500, 1000};
static const G4double he_t[38] = {
40, 70, 108, 152, 208, 276, 300, 320, 329, 333,
332, 328, 322, 310, 288, 260, 240, 216, 196, 144,
125, 112, 108.5, 109, 110.5, 117, 123, 128.5, 135, 110,
96, 87, 85, 83.5, 83.5, 83.5, 83.5, 83.5};
static const G4double he_in[38] = {
18, 38, 62, 98, 136, 176, 190, 200, 209, 212,
212, 208, 204, 196, 176, 164, 150, 134, 124, 97.5,
90, 85,82.5, 83.5, 86.5, 93, 97.5,100, 102, 83,
77, 75, 74, 72.5, 72.5, 72.5, 72.5, 72.5};
static const G4double be_m_t[38] = {
150, 210, 294, 396, 520, 600, 623, 635, 642, 640,
630, 615, 600, 576, 540, 504, 470, 435, 400, 340,
294, 258, 236, 230, 233, 244, 257, 270, 276, 250,
230, 215, 205, 194, 188, 186, 186, 186};
static const G4double be_m_in[38] = {
90, 126, 177, 240, 320, 380, 400, 410, 414, 410,
400, 387, 371, 360, 333, 312, 285, 260, 237, 216,
198, 187, 182, 180, 182, 187, 193, 203, 207, 179,
172, 165, 159, 155, 144, 144, 144, 144};
static const G4double be_p_t[38] = {
96, 150, 222, 320, 430, 514, 545, 565, 574, 574,
564, 552, 535, 522, 490, 462, 432, 398, 367, 314,
276, 248, 232, 230, 233, 244, 257, 270, 276, 250,
230, 215, 205, 194, 188, 186, 186, 186};
static const G4double be_p_in[38] = {
60, 95, 142, 194, 262, 319, 345, 361, 364, 364,
354, 350, 330, 319, 298, 280, 258, 237, 216, 200,
189, 183, 182, 180, 182, 187, 193, 203, 207, 179,
172, 165, 159, 155, 144, 144, 144, 144};
static const G4double c_m_t[39] = {
204, 260, 366, 517, 630, 673, 694, 704, 710, 711,
706, 694, 676, 648, 616, 584, 548, 518, 489, 426,
376, 342, 323, 310, 312, 313, 319, 333, 342, 348,
310, 290, 268, 250, 245, 237, 234, 234, 234};
static const G4double c_m_in[39] = {
128, 160, 224, 315, 388, 416, 430, 438, 444, 445,
440, 432, 416, 400, 380, 354, 320, 304, 288, 264,
246, 240, 233, 232, 233, 234, 238, 246, 252, 256,
220, 210, 198, 187, 183, 176, 174, 174, 174};
static const G4double c_p_t[39] = {
140, 192, 294, 428, 594, 642, 662, 687, 685, 688,
684, 672, 656, 630, 598, 567, 533, 504, 474, 416,
369, 336, 319, 310, 312, 313, 319, 333, 342, 348,
310, 290, 268, 250, 245, 237, 234, 234, 234};
static const G4double c_p_in[39] = {
94, 132, 184, 260, 370, 398, 408, 420, 426, 428,
424, 416, 400, 386, 366, 340, 308, 294, 280, 257,
241, 236, 231, 232, 233, 234, 238, 246, 252, 256,
220, 210, 198, 187, 183, 176, 174, 174, 174};
static const G4double n_m_t[39] = {
246, 308, 424, 590, 729, 776, 800, 821, 822, 817,
800, 778, 768, 728, 690, 654, 615, 584, 556, 480,
430, 393, 373, 367, 368, 370, 375, 388, 390, 397,
364, 337, 310, 291, 275, 268, 268, 268, 268};
static const G4double n_m_in[39] = {
155, 188, 256, 360, 456, 492, 512, 526, 526, 520,
504, 491, 475, 450, 425, 396, 376, 360, 340, 300,
282, 270, 265, 265, 266, 268, 273, 280, 288, 288,
256, 237, 226, 218, 208, 202, 202, 202, 202};
static const G4double n_p_t[39] = {
150, 212, 328, 500, 680, 735, 762, 781, 782, 779,
770, 748, 740, 706, 672, 633, 600, 569, 541, 467,
419, 385, 368, 364, 366, 368, 375, 388, 390, 397,
364, 337, 310, 291, 275, 268, 268, 268, 268};
static const G4double n_p_in[39] = {
90, 140, 208, 300, 426, 467, 490, 504, 504, 500,
484, 474, 460, 437, 413, 381, 365, 350, 330, 292,
276, 267, 263, 264, 265, 267, 273, 280, 288, 288,
256, 237, 226, 218, 208, 202, 202, 202, 202};
static const G4double o_m_t[31] = {
280, 360, 500, 685, 812, 861, 870, 865, 835, 800,
755, 700, 600, 537, 493, 468, 441, 436, 443, 449,
460, 463, 432, 385, 350, 325, 312, 307, 303, 303, 303};
static const G4double o_m_in[31] = {
190, 207, 300, 420, 500, 540, 550, 542, 520, 490,
460, 423, 360, 339, 321, 314, 312, 314, 319, 324,
328, 330, 300, 275, 250, 240, 229, 225, 222, 222, 222};
static const G4double o_p_t[31] = {
170, 240, 390, 570, 740, 818, 830, 822, 800, 765,
725, 675, 585, 525, 483, 458, 444, 447, 453, 449,
460, 463, 432, 385, 350, 325, 312, 307, 303, 303, 303};
static const G4double o_p_in[31] = {
100, 145, 240, 340, 470, 518, 530, 522, 505, 477,
448, 412, 350, 330, 316, 310, 308, 311, 317, 324,
328, 330, 300, 275, 250, 240, 229, 225, 222, 222, 222};
static const G4double na_m_t[31] = {
450, 545, 705, 910, 1020, 1075, 1087, 1080, 1042, 987,
943, 885, 790, 700, 650, 610, 585, 575, 585, 595,
600, 610, 556, 524, 494, 458, 445, 429, 427, 427, 427};
static const G4double na_m_in[31] = {
275, 315, 413, 545, 620, 660, 670, 662, 630, 593,
570, 520, 465, 420, 410, 395, 390, 400, 410, 418,
420, 422, 372, 348, 330, 320, 310, 294, 292, 292, 292};
static const G4double na_p_t[31] = {
210, 320, 530, 795, 960, 1035, 1050, 1040, 1007, 957,
918, 865, 773, 685, 636, 598, 575, 565, 578, 590,
598, 610, 556, 524, 494, 458, 445, 429, 427, 427, 427};
static const G4double na_p_in[31] = {
115, 210, 340, 495, 585, 630, 645, 637, 605, 572,
550, 505, 455, 410, 401, 388, 383, 393, 405, 414,
418, 422, 372, 348, 330, 320, 310, 294, 292, 292, 292};
static const G4double al_m_t[31] = {
532, 637, 832, 1057, 1207, 1230, 1210, 1174, 1133, 1095,
1038, 970, 890, 807, 750, 710, 675, 665, 670, 673,
678, 682, 618, 574, 546, 520, 507, 495, 488, 488, 488};
static const G4double al_m_in[31] = {
300, 360, 495, 665, 750, 765, 750, 730, 700, 660,
615, 570, 520, 490, 470, 450, 448, 450, 450, 452,
456, 460, 408, 392, 376, 356, 347, 338, 332, 332, 332};
static const G4double al_p_t[31] = {
225, 350, 616, 945, 1122, 1175, 1157, 1128, 1088, 1045,
988, 935, 870, 787, 730, 690, 660, 652, 660, 668,
678, 682, 618, 574, 546, 520, 507, 495, 488, 488, 488};
static const G4double al_p_in[31] = {
120, 238, 390, 610, 712, 735, 720, 703, 655, 635,
590, 550, 505, 475, 455, 438, 440, 445, 445, 450,
456, 460, 408, 392, 376, 356, 347, 338, 332, 332, 332};
static const G4double ca_m_t[31] = {
800, 980, 1240, 1460, 1570, 1600, 1580, 1535, 1475, 1425,
1375,1295, 1200, 1083, 1000, 948, 915, 895, 900, 908,
915, 922, 856, 795, 740, 705, 682, 660, 660, 660, 660};
static const G4double ca_m_in[31] = {
470, 550, 620, 860, 955, 960, 920, 860, 820, 780,
740, 665, 637, 615, 600, 590, 580, 580, 600, 608,
610, 615, 550, 525, 510, 488, 470, 450, 450, 450, 450};
static const G4double ca_p_t[31] = {
275, 445, 790, 1195, 1440, 1485, 1475, 1435, 1385, 1335,
1295,1245,1160, 1050, 970, 923, 895, 877, 887, 897,
904, 913, 855, 795, 740, 705, 682, 660, 660, 660, 660};
static const G4double ca_p_in[31] = {
160, 315, 500, 745, 870, 905, 900, 860, 810, 770,
740, 710, 640, 617, 595, 585, 575, 575, 590, 600,
602, 608, 550, 525, 510, 488, 470, 450, 450, 450, 450};
// ca data may have typo
static const G4double fe_m_t[32] = {
1175, 1363, 1670, 1950, 2050, 2040, 1975, 1886, 1834, 1773,
1720, 1635, 1474, 1380, 1269, 1225, 1182, 1162, 1159, 1162,
1178, 1190, 1197, 1102, 1135, 975, 945, 925, 905, 905,
905, 905};
static const G4double fe_m_in[32] = {
625, 725, 910, 1180, 1275, 1250, 1200, 1150, 1100, 1040,
995, 925, 825, 810, 780, 760, 745, 740, 740, 740,
750, 760, 765, 690, 660, 635, 615, 600, 585, 585,
585, 585};
static const G4double fe_p_t[32] = {
330, 575, 1010, 1500, 1837, 1875, 1820, 1751, 1691, 1636,
1690, 1450, 1396, 1305, 1219, 1190, 1148, 1138, 1134, 1144,
1163, 1175, 1183, 1198, 1135, 975, 945, 925, 905, 905,
905, 905};
static const G4double fe_p_in[32] = {
210, 410, 707, 1010, 1125, 1150, 1100, 1070, 1010, 960,
920, 776, 780, 760, 750, 740, 720, 725, 725, 730,
740, 750, 755, 690, 660, 635, 615, 600, 585, 585,
585, 585};
static const G4double cu_m_t[32] = {
1400, 1600, 1875, 2088, 2200, 2220, 2175, 2125, 2075, 2012,
1950, 1855, 1670, 1530, 1430, 1370, 1315, 1315, 1315, 1330,
1345, 1360, 1365, 1250, 1185, 1128, 1070, 1035, 1010, 1010,
1010, 1010};
static const G4double cu_m_in[32] = {
725, 840, 1020, 1200, 1295, 1300, 1267, 1240, 1213, 1175,
1125, 1042, 950, 900, 860, 840, 830, 832, 835, 840,
850, 860, 865, 785, 735, 705, 680, 650, 630, 630,
630, 630};
static const G4double cu_p_t[32] = {
355, 605, 1120, 1630, 1940, 2010, 2010, 1980, 1925, 1895,
1830, 1730, 1585, 1490, 1400, 1340, 1290, 1290, 1290, 1310,
1330, 1345, 1350, 1240, 1185, 1128, 1070, 1035, 1010, 1010,
1010, 1010};
static const G4double cu_p_in[32] = {
230, 425, 780, 1025, 1155, 1190, 1190, 1180, 1125, 1100,
1050, 1000, 900, 870, 835, 815, 810, 812, 815, 825,
840, 850, 855, 780, 735, 705, 680, 650, 630, 630,
630, 630};
static const G4double mo_m_t[34] = {
2430, 2610, 2710, 2790, 2880, 2940, 2965, 2970, 2970, 2920,
2840, 2720, 2570, 2500, 2365, 2200, 2050, 1926, 1825, 1768,
1749, 1750, 1778, 1789, 1808, 1690, 1645, 1530, 1492, 1450,
1425, 1425, 1425, 1425};
static const G4double mo_m_in[34] = {
925, 1125, 1250, 1375, 1500, 1600, 1680, 1750, 1770, 1730,
1660, 1580, 1500, 1450, 1330, 1250, 1190, 1140, 1100, 1075,
1075, 1070, 1088, 1095, 1110, 1035, 1005, 940, 917, 880,
860, 860, 860, 860};
static const G4double mo_p_t[34] = {
410, 730, 1110, 1530, 1920, 2200, 2385, 2520, 2600, 2630,
2575, 2470, 2320, 2285, 2185, 2053, 1945, 1852, 1776, 1719,
1710, 1716, 1746, 1759, 1778, 1675, 1645, 1530, 1492, 1450,
1425, 1425, 1425, 1425};
static const G4double mo_p_in[34] = {
270, 540, 825, 975, 1140, 1285, 1400, 1480, 1555, 1580,
1525, 1470, 1360, 1340, 1255, 1160, 1120, 1085, 1060, 1045,
1045, 1045, 1065, 1075, 1090, 1025, 1005, 940, 917, 880,
860, 860, 860, 860};
static const G4double cd_m_t[34] = {
3060, 3125, 3170, 3220, 3255, 3280, 3290, 3260, 3270, 3200,
3120, 3080, 3090, 2920, 2810, 2640, 2362, 2230, 2115, 2050,
2020, 2025, 2040, 2070, 2100, 1900, 1795, 1740, 1675, 1645,
1625, 1620, 1620, 1620};
static const G4double cd_m_in[34]= {
1025, 1275, 1440, 1625, 1740, 1800, 1880, 1920, 1980, 1920,
1850, 1810, 1720, 1650, 1560, 1450, 1330, 1290, 1245, 1210,
1200, 1200, 1205, 1205, 1230, 1130, 1085, 1060, 1000, 985,
975, 970, 970, 970};
static const G4double cd_p_t[34] = {
455, 780, 1170, 1700, 2120, 2400, 2600, 2720, 2820, 2840,
2800, 2760, 2720, 2640, 2560, 2450, 2252, 2130, 2035, 1985,
1970, 1975, 2005, 2035, 2070, 1880, 1795, 1740, 1675, 1645,
1625, 1620, 1620, 1620};
static const G4double cd_p_in[34] = {
310, 580, 880, 1060, 1270, 1400, 1530, 1610, 1660, 1680,
1640, 1600, 1560, 1500, 1430, 1330, 1280, 1230, 1200, 1180,
1170, 1175, 1180, 1180, 1210, 1120, 1085, 1060, 1000, 985,
975, 970, 970, 970};
static const G4double sn_m_t[35] = {
3000, 3180, 3250, 3300, 3300, 3410, 3470, 3450, 3410, 3350,
3280, 3200, 3120, 3050, 2900, 2630, 2500, 2325, 2190, 2100,
2060, 2055, 2055, 2055, 2067, 2085, 2000, 1900, 1835, 1770,
1720, 1700, 1695, 1695, 1695};
static const G4double sn_m_in[35] = {
1050, 1350, 1520, 1650, 1800, 1980, 2070, 2120, 2090, 2050,
1980, 1920, 1830, 1770, 1670, 1500, 1435, 1350, 1300, 1230,
1220, 1235, 1235, 1235, 1237, 1240, 1160, 1120, 1090, 1065,
1040, 1020, 1015, 1015, 1015};
static const G4double sn_p_t[35] = {
465, 800, 1200, 1760, 2170, 2480, 2730, 2885, 2970, 2980,
2970, 2890, 2840, 2790, 2620, 2450, 2335, 2205, 2080, 2020,
2010, 1990, 1990, 2015, 2030, 2045, 1980, 1890, 1835, 1770,
1720, 1700, 1695, 1695, 1695};
static const G4double sn_p_in[35] = {
315, 590, 880, 1220, 1460, 1580, 1700, 1770, 1810, 1810,
1800, 1730, 1680, 1630, 1530, 1400, 1335, 1270, 1210, 1180,
1190, 1190, 1190, 1205, 1210, 1210, 1150, 1115, 1090, 1065,
1040, 1020, 1015, 1015, 1015};
static const G4double w_m_t[35] = {
5200, 5115, 5025, 4975, 4900, 4850, 4780, 4725, 4600, 4490,
4355, 4255, 4125, 4040, 3830, 3580, 3330, 3110, 2955, 2860,
2852, 2845, 2885, 2900, 2915, 2940, 2800, 2660, 2570, 2490,
2460, 2425, 2420, 2420, 2420};
static const G4double w_m_in[35] = {
1450, 1850, 2100, 2350, 2550, 2700, 2825, 2900, 2850, 2750,
2630, 2525, 2400, 2300, 2200, 2070, 1880, 1770, 1715, 1680,
1680, 1680, 1685, 1690, 1700, 1720, 1635, 1560, 1530, 1460,
1440, 1410, 1410, 1410, 1410};
static const G4double w_p_t[35] = {
480, 900, 1500, 2350, 3020, 3420, 3650, 3775, 3875, 3830,
3750, 3700, 3630, 3550, 3550, 3290, 3070, 2890, 2840, 2730,
2725, 2720, 2770, 2805, 2828, 2865, 2770, 2640, 2570, 2490,
2460, 2425, 2420, 2420, 2420};
static const G4double w_p_in[35] = {
325, 680, 990, 1500, 1850, 2150, 2250, 2300, 2350, 2330,
2280, 2230, 2200, 2120, 2130, 1900, 1780, 1670, 1635, 1600,
1602, 1605, 1610, 1615, 1630, 1660, 1620, 1550, 1530, 1460,
1440, 1410, 1410, 1410, 1410};
static const G4double pb_m_t[35] = {
5890, 5700, 5610, 5580, 5550, 5480, 5400, 5300, 5100, 4930,
4750, 4600, 4400, 4280, 4170, 3915, 3650, 3470, 3260, 3150,
3120, 3070, 3085, 3100, 3120, 3160, 3070, 2930, 2820, 2750,
2710, 2655, 2640, 2640, 2640};
static const G4double pb_m_in[35] = {
1575, 2025, 2300, 2575, 2850, 3000, 3115, 3180, 3080, 2940,
2800, 2670, 2550, 2450, 2370, 2220, 2110, 2000, 1920, 1880,
1850, 1800, 1805, 1810, 1820, 1840, 1800, 1720, 1640, 1620,
1570, 1530, 1530, 1530, 1530};
static const G4double pb_p_t[35] = {
515, 940, 1500, 2400, 3270, 3750, 4050, 4140, 4260, 4200,
4080, 3990, 3990, 3810, 3730, 3520, 3370, 3186, 3110, 3010,
2990, 2985, 3005, 3020, 3040, 3080, 3020, 2905, 2790, 2750,
2710, 2655, 2640, 2640, 2640};
static const G4double pb_p_in[35] = {
348, 707, 1040, 1650, 2100, 2400, 2580, 2640, 2650, 2520,
2410, 2300, 2250, 2190, 2130, 2000, 1930, 1870, 1830, 1790,
1770, 1765, 1775, 1780, 1790, 1800, 1775, 1710, 1620, 1620,
1570, 1530, 1530, 1530, 1530};
static const G4double u_m_t[35] = {
7080, 6830, 6650, 6530, 6400, 6280, 6100, 5840, 5660, 5520,
5330, 5160, 4990, 4810, 4630, 4323, 4130, 3870, 3700, 3550,
3490, 3465, 3467, 3475, 3495, 3515, 3440, 3360, 3150, 3040,
2985, 2955, 2940, 2940, 2940};
static const G4double u_m_in[35] = {
1740, 2220, 2500, 2820, 3080, 3300, 3420, 3500, 3420, 3330,
3200, 3060, 2940, 2850, 2710, 2470, 2380, 2250, 2160, 2080,
2040, 2045, 2047, 2050, 2055, 2060, 2010, 1980, 1830, 1780,
1735, 1710, 1700, 1700, 1700};
static const G4double u_p_t[35] = {
485, 960, 1580, 2700, 3550, 4050, 4320, 4420, 4620, 4660,
4580, 4470, 4350, 4295, 4187, 3938, 3755, 3573, 3450, 3342,
3310, 3295, 3310, 3330, 3375, 3405, 3350, 3338, 3135, 3040,
2985, 2955, 2940, 2940, 2940};
static const G4double u_p_in[35] = {
334, 720, 1020, 1560, 2100, 2300, 2550, 2700, 2880, 2880,
2760, 2660, 2550, 2510, 2430, 2270, 2130, 2060, 2000, 1970,
1950, 1950, 1960, 1960, 1970, 1980, 1950, 1978, 1830, 1780,
1735, 1710, 1700, 1700, 1700};
AddDataSet("pi-",he_t, he_in, e1, 38);
AddDataSet("pi+",he_t, he_in, e1, 38);
AddDataSet("pi-",be_m_t, be_m_in, e1, 38);
AddDataSet("pi+",be_p_t, be_p_in, e1, 38);
AddDataSet("pi-",c_m_t, c_m_in, e2, 39);
AddDataSet("pi+",c_p_t, c_p_in, e2, 39);
AddDataSet("pi-",n_m_t, n_m_in, e2, 39);
AddDataSet("pi+",n_p_t, n_p_in, e2, 39);
AddDataSet("pi-",o_m_t, o_m_in, e3, 31);
AddDataSet("pi+",o_p_t, o_p_in, e3, 31);
AddDataSet("pi-",na_m_t, na_m_in, e3, 31);
AddDataSet("pi+",na_p_t, na_p_in, e3, 31);
AddDataSet("pi-",al_m_t, al_m_in, e3, 31);
AddDataSet("pi+",al_p_t, al_p_in, e3, 31);
AddDataSet("pi-",ca_m_t, ca_m_in, e3, 31);
AddDataSet("pi+",ca_p_t, ca_p_in, e3, 31);
AddDataSet("pi-",fe_m_t, fe_m_in, e4, 32);
AddDataSet("pi+",fe_p_t, fe_p_in, e4, 32);
AddDataSet("pi-",cu_m_t, cu_m_in, e4, 32);
AddDataSet("pi+",cu_p_t, cu_p_in, e4, 32);
AddDataSet("pi-",mo_m_t, mo_m_in, e5, 34);
AddDataSet("pi+",mo_p_t, mo_p_in, e5, 34);
AddDataSet("pi-",cd_m_t, cd_m_in, e5, 34);
AddDataSet("pi+",cd_p_t, cd_p_in, e5, 34);
AddDataSet("pi-",sn_m_t, sn_m_in, e6, 35);
AddDataSet("pi+",sn_p_t, sn_p_in, e6, 35);
AddDataSet("pi-",w_m_t, w_m_in, e6, 35);
AddDataSet("pi+",w_p_t, w_p_in, e6, 35);
AddDataSet("pi-",pb_m_t, pb_m_in, e6, 35);
AddDataSet("pi+",pb_p_t, pb_p_in, e6, 35);
AddDataSet("pi-",u_m_t, u_m_in, e6, 35);
AddDataSet("pi+",u_p_t, u_p_in, e6, 35);
}
void G4UPiNuclearCrossSection::CrossSectionDescription(std::ostream& outFile) const
{
outFile << "G4UPiNuclearCrossSection calculates the total, elastic and\n"
<< "inelastic cross sections for pion scattering from nuclei\n"
<< "heavier than hydrogen. It is based on the Barashenkov\n"
<< "parameterization and is valid for all incident energies.\n";
}
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