| 1 |
// This simple program generates various signal processes for
|
| 2 |
// MSSM bbPhi process and its backgrounds.
|
| 3 |
// It includes the mixing of required level of pileup.
|
| 4 |
// It then takes pythia output and runs it through very simplistic
|
| 5 |
// detector simulation using parameterizations, including making
|
| 6 |
// isolated light leptons, photons, composite tau, jet and b-tagged
|
| 7 |
// jet objects.
|
| 8 |
// It saves the output in root format for later analysis.
|
| 9 |
|
| 10 |
using namespace std;
|
| 11 |
#include <math.h>
|
| 12 |
|
| 13 |
#include "Pythia.h"
|
| 14 |
using namespace Pythia8;
|
| 15 |
|
| 16 |
#include "UltraFastSim.h"
|
| 17 |
#include "UFSDataStore.h"
|
| 18 |
|
| 19 |
int poisson(double mean, Rndm *rndmPtr) {
|
| 20 |
static double oldMean = -1;
|
| 21 |
static double g;
|
| 22 |
if(mean != oldMean) {
|
| 23 |
oldMean = mean;
|
| 24 |
if(mean == 0) {
|
| 25 |
g = 0;
|
| 26 |
}
|
| 27 |
else {
|
| 28 |
g = exp(-mean);
|
| 29 |
}
|
| 30 |
}
|
| 31 |
double em = -1;
|
| 32 |
double t = 1;
|
| 33 |
do {
|
| 34 |
em++;
|
| 35 |
t *= rndmPtr->flat();
|
| 36 |
} while(t > g);
|
| 37 |
return em;
|
| 38 |
}
|
| 39 |
|
| 40 |
int main(int argc, char **argv) {
|
| 41 |
// Generator. Process selection. LHC initialization. Histogram.
|
| 42 |
Pythia pythia;
|
| 43 |
int nEvents = 0;
|
| 44 |
int runNumber = 0;
|
| 45 |
int meanPileupEventCount = 0;
|
| 46 |
float cmEnergy = 14000.;
|
| 47 |
bool cutOnMET = false;
|
| 48 |
if(argc < 3 || argc > 6)
|
| 49 |
{
|
| 50 |
cerr << "Command syntax: " << argv[0] << " ZHmmbb[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 51 |
cerr << "or " << argv[0] << " ZHeebb[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 52 |
cerr << "or " << argv[0] << " ZHmmXX[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 53 |
cerr << "or " << argv[0] << " ZHeeXX[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 54 |
cerr << "or " << argv[0] << " ZZmmbb[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 55 |
cerr << "or " << argv[0] << " ZZmmnn[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 56 |
cerr << "or " << argv[0] << " ZZeebb[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 57 |
cerr << "or " << argv[0] << " ZZeenn[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 58 |
cerr << "or " << argv[0] << " BBHmh[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 59 |
cerr << "or " << argv[0] << " BBAmh[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 60 |
cerr << "or " << argv[0] << " VBFHXX[..] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 61 |
cerr << "or " << argv[0] << " Zee[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 62 |
cerr << "or " << argv[0] << " Zmm[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 63 |
cerr << "or " << argv[0] << " Zeh[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 64 |
cerr << "or " << argv[0] << " Zmh[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 65 |
cerr << "or " << argv[0] << " Zhh[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 66 |
cerr << "or " << argv[0] << " Znn[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 67 |
cerr << "or " << argv[0] << " Wen[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 68 |
cerr << "or " << argv[0] << " Wmn[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 69 |
cerr << "or " << argv[0] << " Ten[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 70 |
cerr << "or " << argv[0] << " Tmn[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 71 |
cerr << "or " << argv[0] << " QCD[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 72 |
cerr << "or " << argv[0] << " QED[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 73 |
cerr << "or " << argv[0] << " EWK[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 74 |
cerr << "or " << argv[0] << " Top[...] " << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 75 |
cerr << "or " << argv[0] << " QCDMET[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 76 |
cerr << "or " << argv[0] << " ZnnMET[...]" << " <nEvents> [RandomSeed] [meanPileupEventcount] [cmEnergy]" << endl;
|
| 77 |
cerr << "In above e-electron, m-muon, h-hadronic tau. n-neutrino" << endl;
|
| 78 |
cerr << "QCD, QED, EWK and Top do not specify the decays -- they are useful for generic BG production" << endl;
|
| 79 |
cerr << "QCDMET has MET > 50 GeV to make efficient to study QCD MET BG" << endl;
|
| 80 |
cerr << "ZnnMET has MET > 50 GeV to make efficient to study Znn MET BG" << endl;
|
| 81 |
exit(1);
|
| 82 |
}
|
| 83 |
else {
|
| 84 |
nEvents = atoi(argv[2]);
|
| 85 |
if(argc >= 4) runNumber = atoi(argv[3]);
|
| 86 |
if(argc >= 5) meanPileupEventCount = atoi(argv[4]);
|
| 87 |
if(argc >= 6) cmEnergy = atof(argv[5]);
|
| 88 |
if(strncmp(argv[1], "Zee", 3) == 0)
|
| 89 |
{
|
| 90 |
pythia.readString("WeakSingleBoson:ffbar2gmZ = on");
|
| 91 |
pythia.readString("PhaseSpace:mHatMin = 60.");
|
| 92 |
pythia.readString("PhaseSpace:mHatMax = -1");
|
| 93 |
pythia.readString("23:onMode = 0"); // Z decays to electrons only
|
| 94 |
pythia.readString("23:onIfAny = 11");
|
| 95 |
}
|
| 96 |
else if(strncmp(argv[1], "Zmm", 3) == 0)
|
| 97 |
{
|
| 98 |
pythia.readString("WeakSingleBoson:ffbar2gmZ = on");
|
| 99 |
pythia.readString("PhaseSpace:mHatMin = 60.");
|
| 100 |
pythia.readString("PhaseSpace:mHatMax = -1");
|
| 101 |
pythia.readString("23:onMode = 0"); // Z decays to muons only
|
| 102 |
pythia.readString("23:onIfAny = 13");
|
| 103 |
}
|
| 104 |
else if(strncmp(argv[1], "Znn", 3) == 0)
|
| 105 |
{
|
| 106 |
pythia.readString("WeakSingleBoson:ffbar2gmZ = on");
|
| 107 |
pythia.readString("PhaseSpace:mHatMin = 60.");
|
| 108 |
pythia.readString("PhaseSpace:mHatMax = -1");
|
| 109 |
pythia.readString("23:onMode = 0"); // Z decays to neutrinos only
|
| 110 |
pythia.readString("23:onIfAny = 12, 14, 16");
|
| 111 |
if(strncmp(argv[1], "ZnnMET", 6) == 0) {
|
| 112 |
cutOnMET = true;
|
| 113 |
}
|
| 114 |
}
|
| 115 |
else if(strncmp(argv[1], "Zeh", 3) == 0)
|
| 116 |
{
|
| 117 |
pythia.readString("WeakSingleBoson:ffbar2gmZ = on");
|
| 118 |
pythia.readString("PhaseSpace:mHatMin = 60.");
|
| 119 |
pythia.readString("PhaseSpace:mHatMax = -1");
|
| 120 |
pythia.readString("23:onMode = 0"); // Z decays to taus only
|
| 121 |
pythia.readString("23:onIfAny = 15");
|
| 122 |
pythia.readString("15:onMode = 2"); // tau- decays to electrons - second tau decays in all modes
|
| 123 |
pythia.readString("15:onIfAny = 11");
|
| 124 |
}
|
| 125 |
else if(strncmp(argv[1], "Zmh", 3) == 0)
|
| 126 |
{
|
| 127 |
pythia.readString("WeakSingleBoson:ffbar2gmZ = on");
|
| 128 |
pythia.readString("PhaseSpace:mHatMin = 60.");
|
| 129 |
pythia.readString("PhaseSpace:mHatMax = -1");
|
| 130 |
pythia.readString("23:onMode = 0"); // Z decays to taus only
|
| 131 |
pythia.readString("23:onIfAny = 15");
|
| 132 |
pythia.readString("15:onMode = 2"); // tau- decays to muons - second tau decays in all modes
|
| 133 |
pythia.readString("15:onIfAny = 13");
|
| 134 |
}
|
| 135 |
else if(strncmp(argv[1], "Zhh", 3) == 0)
|
| 136 |
{
|
| 137 |
pythia.readString("WeakSingleBoson:ffbar2gmZ = on");
|
| 138 |
pythia.readString("PhaseSpace:mHatMin = 60.");
|
| 139 |
pythia.readString("PhaseSpace:mHatMax = -1");
|
| 140 |
pythia.readString("23:onMode = 0"); // Z decays to taus only
|
| 141 |
pythia.readString("23:onIfAny = 15");
|
| 142 |
}
|
| 143 |
else if(strncmp(argv[1], "Wen", 3) == 0)
|
| 144 |
{
|
| 145 |
pythia.readString("WeakSingleBoson:ffbar2W = on");
|
| 146 |
pythia.readString("24:onMode = 0"); // W decays to electron
|
| 147 |
pythia.readString("24:onIfAny = 11");
|
| 148 |
}
|
| 149 |
else if(strncmp(argv[1], "Wmn", 3) == 0)
|
| 150 |
{
|
| 151 |
pythia.readString("WeakSingleBoson:ffbar2W = on");
|
| 152 |
pythia.readString("24:onMode = 0"); // W decays to muon
|
| 153 |
pythia.readString("24:onIfAny = 13");
|
| 154 |
}
|
| 155 |
else if(strncmp(argv[1], "Ten", 3) == 0)
|
| 156 |
{
|
| 157 |
pythia.readString("Top:all = on");
|
| 158 |
pythia.readString("24:onMode = 2"); // W+ decays to electron
|
| 159 |
pythia.readString("24:onIfAny = 11");
|
| 160 |
}
|
| 161 |
else if(strncmp(argv[1], "Tmn", 3) == 0)
|
| 162 |
{
|
| 163 |
pythia.readString("Top:all = on");
|
| 164 |
pythia.readString("24:onMode = 2"); // W+ decays to muon
|
| 165 |
pythia.readString("24:onIfAny = 13");
|
| 166 |
}
|
| 167 |
else if(strncmp(argv[1], "ZHmmbb", 6) == 0)
|
| 168 |
{
|
| 169 |
pythia.readString("HiggsSM:ffbar2HZ = on");
|
| 170 |
pythia.readString("25:m0 = 120");
|
| 171 |
pythia.readString("25:onMode = 0"); // Higgs decays to bbBar only
|
| 172 |
pythia.readString("25:onIfAny = 5");
|
| 173 |
pythia.readString("23:onMode = 0"); // Z decays to mu+,mu- only (for trigger)
|
| 174 |
pythia.readString("23:onIfAny = 13");
|
| 175 |
}
|
| 176 |
else if(strncmp(argv[1], "ZHmmXX", 6) == 0)
|
| 177 |
{
|
| 178 |
pythia.readString("HiggsSM:ffbar2HZ = on");
|
| 179 |
pythia.readString("25:m0 = 120");
|
| 180 |
pythia.readString("25:mayDecay = false"); // Higgs does not decay -- becomes invisible
|
| 181 |
pythia.readString("25:isVisible = false");
|
| 182 |
pythia.readString("23:onMode = 0"); // Z decays to mu+,mu- only (for trigger)
|
| 183 |
pythia.readString("23:onIfAny = 13");
|
| 184 |
}
|
| 185 |
else if(strncmp(argv[1], "ZHeebb", 6) == 0)
|
| 186 |
{
|
| 187 |
pythia.readString("HiggsSM:ffbar2HZ = on");
|
| 188 |
pythia.readString("25:m0 = 120");
|
| 189 |
pythia.readString("25:onMode = 0"); // Higgs decays to bbBar only
|
| 190 |
pythia.readString("25:onIfAny = 5");
|
| 191 |
pythia.readString("23:onMode = 0"); // Z decays to e+,e- only (for trigger)
|
| 192 |
pythia.readString("23:onIfAny = 11");
|
| 193 |
}
|
| 194 |
else if(strncmp(argv[1], "ZHeeXX", 6) == 0)
|
| 195 |
{
|
| 196 |
pythia.readString("HiggsSM:ffbar2HZ = on");
|
| 197 |
pythia.readString("25:m0 = 120");
|
| 198 |
pythia.readString("25:mayDecay = false"); // Higgs does not decay -- becomes invisible
|
| 199 |
pythia.readString("25:isVisible = false");
|
| 200 |
pythia.readString("23:onMode = 0"); // Z decays to mu+,mu- only (for trigger)
|
| 201 |
pythia.readString("23:onIfAny = 11");
|
| 202 |
}
|
| 203 |
else if(strncmp(argv[1], "BB", 2) == 0)
|
| 204 |
{
|
| 205 |
pythia.readString("Higgs:useBSM = on");
|
| 206 |
pythia.readString("25:m0 = 129");
|
| 207 |
pythia.readString("35:m0 = 499.7");
|
| 208 |
pythia.readString("36:m0 = 500");
|
| 209 |
pythia.readString("37:m0 = 506");
|
| 210 |
pythia.readString("HiggsHchg:tanBeta = 30");
|
| 211 |
if(strncmp(argv[1], "BBH", 3) == 0) {
|
| 212 |
pythia.readString("HiggsBSM:gg2H2bbbar = on");
|
| 213 |
pythia.readString("35:onMode = 0"); // H2(H_2) decays only to tau-pairs
|
| 214 |
pythia.readString("35:onIfAny = 15");
|
| 215 |
}
|
| 216 |
else {
|
| 217 |
pythia.readString("HiggsBSM:gg2A3bbbar = on");
|
| 218 |
pythia.readString("36:onMode = 0"); // A0(H_3) decays only to tau-pairs
|
| 219 |
pythia.readString("36:onIfAny = 15");
|
| 220 |
}
|
| 221 |
if(strncmp(argv[1], "BBHmh", 5) == 0 ||
|
| 222 |
strncmp(argv[1], "BBAmh", 5) == 0) {
|
| 223 |
pythia.readString("15:onMode = 2"); // tau- decays to muons - second tau decays in all modes
|
| 224 |
pythia.readString("15:onIfAny = 13");
|
| 225 |
}
|
| 226 |
}
|
| 227 |
else if(strncmp(argv[1], "ZZmmbb", 6) == 0)
|
| 228 |
{
|
| 229 |
pythia.readString("WeakDoubleBoson:ffbar2gmZgmZ = on");
|
| 230 |
pythia.readString("23:onMode = 0");
|
| 231 |
pythia.readString("23:onIfAny = 5 13"); // Let the Z decay to bQuarks or muons
|
| 232 |
}
|
| 233 |
else if(strncmp(argv[1], "ZZmmnn", 6) == 0)
|
| 234 |
{
|
| 235 |
pythia.readString("WeakDoubleBoson:ffbar2gmZgmZ = on");
|
| 236 |
pythia.readString("23:onMode = 0");
|
| 237 |
pythia.readString("23:onIfAny = 13 12 14 16"); // Let the Z decay to muons or neutrinos
|
| 238 |
}
|
| 239 |
else if(strncmp(argv[1], "ZZeebb", 6) == 0)
|
| 240 |
{
|
| 241 |
pythia.readString("WeakDoubleBoson:ffbar2gmZgmZ = on");
|
| 242 |
pythia.readString("23:onMode = 0");
|
| 243 |
pythia.readString("23:onIfAny = 5 11"); // Let the Z decay to bQuarks or electrons
|
| 244 |
}
|
| 245 |
else if(strncmp(argv[1], "ZZeenn", 6) == 0)
|
| 246 |
{
|
| 247 |
pythia.readString("WeakDoubleBoson:ffbar2gmZgmZ = on");
|
| 248 |
pythia.readString("23:onMode = 0");
|
| 249 |
pythia.readString("23:onIfAny = 11 12 14 16"); // Let the Z decay to electrons or neutrinos
|
| 250 |
}
|
| 251 |
else if(strncmp(argv[1], "QCD", 3) == 0)
|
| 252 |
{
|
| 253 |
pythia.readString("HardQCD:all = on");
|
| 254 |
pythia.readString("PhaseSpace:pTHatMin = 50.");
|
| 255 |
if(strncmp(argv[1], "QCDMET", 6) == 0) {
|
| 256 |
cutOnMET = true;
|
| 257 |
}
|
| 258 |
}
|
| 259 |
else if(strcmp(argv[1], "QED") == 0)
|
| 260 |
{
|
| 261 |
pythia.readString("PromptPhoton:all = on");
|
| 262 |
pythia.readString("PhaseSpace:mHatMin = 60.");
|
| 263 |
pythia.readString("PhaseSpace:mHatMax = -1");
|
| 264 |
}
|
| 265 |
else if(strncmp(argv[1], "EWK", 3) == 0)
|
| 266 |
{
|
| 267 |
pythia.readString("WeakSingleBoson:all = on");
|
| 268 |
pythia.readString("PhaseSpace:mHatMin = 60.");
|
| 269 |
pythia.readString("PhaseSpace:mHatMax = -1");
|
| 270 |
pythia.readString("WeakDoubleBoson:all = on");
|
| 271 |
}
|
| 272 |
else if(strncmp(argv[1], "Top", 3) == 0)
|
| 273 |
{
|
| 274 |
pythia.readString("Top:all = on");
|
| 275 |
}
|
| 276 |
else if(strncmp(argv[1], "VBFHXX", 6) == 0)
|
| 277 |
{
|
| 278 |
pythia.readString("HiggsSM:ff2Hff(t:ZZ) = on");
|
| 279 |
pythia.readString("HiggsSM:ff2Hff(t:WW) = on");
|
| 280 |
pythia.readString("25:m0 = 120");
|
| 281 |
pythia.readString("25:mayDecay = false"); // Higgs does not decay -- becomes invisible
|
| 282 |
pythia.readString("25:isVisible = false");
|
| 283 |
}
|
| 284 |
else
|
| 285 |
{
|
| 286 |
cerr << "Unknown process type " << argv[1] << " - aborting" << endl;
|
| 287 |
exit(1);
|
| 288 |
}
|
| 289 |
}
|
| 290 |
|
| 291 |
// Initialize pythia
|
| 292 |
|
| 293 |
pythia.init(2212, 2212, cmEnergy);
|
| 294 |
pythia.particleData.listAll();
|
| 295 |
Rndm * rndmPtr = &pythia.rndm;
|
| 296 |
rndmPtr->init(runNumber);
|
| 297 |
|
| 298 |
// Pileup pythia
|
| 299 |
|
| 300 |
Pythia pileupPythia;
|
| 301 |
pileupPythia.readString("SoftQCD:minBias = on");
|
| 302 |
pileupPythia.init( 2212, 2212, 14000.);
|
| 303 |
pileupPythia.rndm.init(runNumber);
|
| 304 |
|
| 305 |
// Ultra Fast Simulator
|
| 306 |
|
| 307 |
UltraFastSim ufs;
|
| 308 |
char jobName[256];
|
| 309 |
sprintf(jobName, "%s-PU%3.3d-%4.4d", argv[1], meanPileupEventCount, runNumber);
|
| 310 |
UFSDataStore dataStore(jobName, &ufs);
|
| 311 |
|
| 312 |
// Begin event loop
|
| 313 |
for (int iEvent = 0; iEvent < nEvents; ) {
|
| 314 |
|
| 315 |
// Generate event. Skip if error. List first one.
|
| 316 |
if (!pythia.next()) continue;
|
| 317 |
|
| 318 |
if(iEvent < 10) pythia.event.list();
|
| 319 |
|
| 320 |
// Add pileup
|
| 321 |
|
| 322 |
int pileupEventCount = 0;
|
| 323 |
if(meanPileupEventCount > 0) pileupEventCount = poisson(meanPileupEventCount, rndmPtr);
|
| 324 |
for (int puEvent = 0; puEvent < pileupEventCount; ) {
|
| 325 |
if(!pileupPythia.next()) continue;
|
| 326 |
double vx = rndmPtr->gauss()*2.; // Mean beam spread is 2 mm in x-y and 75 mm in z
|
| 327 |
double vy = rndmPtr->gauss()*2.;
|
| 328 |
double vz = rndmPtr->gauss()*75.;
|
| 329 |
for(int i = 0; i < pileupPythia.event.size(); i++) {
|
| 330 |
Particle& particle = pileupPythia.event[i];
|
| 331 |
particle.xProd(vx+particle.xProd());
|
| 332 |
particle.yProd(vy+particle.yProd());
|
| 333 |
particle.zProd(vz+particle.zProd());
|
| 334 |
if(particle.status() > 0) {
|
| 335 |
if(particle.isVisible()) {
|
| 336 |
if(particle.pT() > 0.5) {
|
| 337 |
pythia.event.append(particle);
|
| 338 |
}
|
| 339 |
}
|
| 340 |
}
|
| 341 |
}
|
| 342 |
puEvent++;
|
| 343 |
}
|
| 344 |
|
| 345 |
// Ultra fast simulation
|
| 346 |
|
| 347 |
if(!ufs.run(pythia.event, rndmPtr))
|
| 348 |
{
|
| 349 |
cerr << "Ultra fast simulation failed - aborting" << endl;
|
| 350 |
exit(1);
|
| 351 |
}
|
| 352 |
|
| 353 |
// If necessary, check MET and decide to store or not
|
| 354 |
|
| 355 |
bool doStore = true;
|
| 356 |
if(cutOnMET) {
|
| 357 |
double MET = ufs.getMET().Pt();
|
| 358 |
if(MET < 50.) {
|
| 359 |
doStore = false;
|
| 360 |
}
|
| 361 |
}
|
| 362 |
// Store data
|
| 363 |
|
| 364 |
if(doStore && !dataStore.run())
|
| 365 |
{
|
| 366 |
cerr << "Failed to store data" << endl;
|
| 367 |
exit(3);
|
| 368 |
}
|
| 369 |
|
| 370 |
// End of event loop. Statistics. Histogram. Done.
|
| 371 |
|
| 372 |
if(!(iEvent % 100)) cout << "Processed event " << iEvent << endl;
|
| 373 |
iEvent++;
|
| 374 |
|
| 375 |
}
|
| 376 |
|
| 377 |
// Save output
|
| 378 |
|
| 379 |
pythia.statistics();
|
| 380 |
pileupPythia.statistics();
|
| 381 |
|
| 382 |
return 0;
|
| 383 |
|
| 384 |
}
|
