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6ccd5a72 | 1 | //*******************************************************************// |
2 | // Configuration file for charm / beauty generation with PYTHIA // | |
3 | // // | |
4 | // The parameters have been tuned in order to reproduce the inclusive// | |
5 | // heavy quark pt distribution given by the NLO pQCD calculation by // | |
6 | // Mangano, Nason and Ridolfi. // | |
7 | // // | |
8 | // For details and for the NORMALIZATION of the yields see: // | |
72fc043d | 9 | // N.Carrer and A.Dainese, // |
10 | // "Charm and beauty production at the LHC", // | |
09977179 | 11 | // ALICE-INT-2003-019, [arXiv:hep-ph/0311225]; // |
12 | // PPR Chapter 6.6, CERN/LHCC 2005-030 (2005). // | |
6ccd5a72 | 13 | //*******************************************************************// |
de78d77f | 14 | #if !defined(__CINT__) || defined(__MAKECINT__) |
15 | #include <Riostream.h> | |
16 | #include <TRandom.h> | |
17 | #include <TDatime.h> | |
18 | #include <TSystem.h> | |
19 | #include <TVirtualMC.h> | |
dcec124d | 20 | #include <TGeant3TGeo.h> |
de78d77f | 21 | #include "STEER/AliRunLoader.h" |
22 | #include "STEER/AliRun.h" | |
23 | #include "STEER/AliConfig.h" | |
24 | #include "PYTHIA6/AliDecayerPythia.h" | |
25 | #include "PYTHIA6/AliGenPythia.h" | |
26 | #include "STEER/AliMagFMaps.h" | |
27 | #include "STRUCT/AliBODY.h" | |
28 | #include "STRUCT/AliMAG.h" | |
96fb3353 | 29 | #include "STRUCT/AliABSOv3.h" |
30 | #include "STRUCT/AliDIPOv3.h" | |
31 | #include "STRUCT/AliHALLv3.h" | |
de78d77f | 32 | #include "STRUCT/AliFRAMEv2.h" |
96fb3353 | 33 | #include "STRUCT/AliSHILv3.h" |
34 | #include "STRUCT/AliPIPEv3.h" | |
99887042 | 35 | #include "ITS/AliITSv11Hybrid.h" |
de78d77f | 36 | #include "TPC/AliTPCv2.h" |
0d7ef405 | 37 | #include "TOF/AliTOFv6T0.h" |
99887042 | 38 | #include "HMPID/AliHMPIDv3.h" |
9d07603a | 39 | #include "ZDC/AliZDCv3.h" |
de78d77f | 40 | #include "TRD/AliTRDv1.h" |
41 | #include "FMD/AliFMDv0.h" | |
42 | #include "MUON/AliMUONv1.h" | |
43 | #include "PHOS/AliPHOSv1.h" | |
44 | #include "PMD/AliPMDv1.h" | |
ababa197 | 45 | #include "T0/AliT0v1.h" |
b384f8a4 | 46 | #include "ACORDE/AliACORDEv1.h" |
de78d77f | 47 | #endif |
6ccd5a72 | 48 | |
49 | //--- Heavy Flavour Production --- | |
50 | enum ProcessHvFl_t | |
51 | { | |
09977179 | 52 | kCharmPbPb5500, kCharmpPb8800, kCharmpp14000, kCharmpp14000wmi, |
7e35f2ed | 53 | kCharmSemiElpp14000wmi, |
6ccd5a72 | 54 | kD0PbPb5500, kD0pPb8800, kD0pp14000, |
09977179 | 55 | kDPlusPbPb5500, kDPluspPb8800, kDPluspp14000, |
84388d23 | 56 | kDPlusStrangePbPb5500, kDPlusStrangepPb8800, kDPlusStrangepp14000, |
7e35f2ed | 57 | kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000, kBeautypp14000wmi, |
58 | kBeautySemiElpp14000wmi | |
6ccd5a72 | 59 | }; |
60 | //--- Decay Mode --- | |
61 | enum DecayHvFl_t | |
62 | { | |
63 | kNature, kHadr, kSemiEl, kSemiMu | |
64 | }; | |
65 | //--- Rapidity Cut --- | |
66 | enum YCut_t | |
67 | { | |
68 | kFull, kBarrel, kMuonArm | |
69 | }; | |
70 | //--- Magnetic Field --- | |
71 | enum Mag_t | |
72 | { | |
73 | k2kG, k4kG, k5kG | |
74 | }; | |
dcec124d | 75 | //--- Trigger config --- |
76 | enum TrigConf_t | |
77 | { | |
78 | kDefaultPPTrig, kDefaultPbPbTrig | |
79 | }; | |
80 | const char * TrigConfName[] = { | |
81 | "p-p","Pb-Pb" | |
82 | }; | |
6b612c2d | 83 | |
de78d77f | 84 | //--- Functions --- |
1faeb480 | 85 | class AliGenPythia; |
de78d77f | 86 | AliGenPythia *PythiaHVQ(ProcessHvFl_t proc); |
ee621efa | 87 | void LoadPythia(); |
de78d77f | 88 | |
6ccd5a72 | 89 | |
90 | // This part for configuration | |
7e35f2ed | 91 | static ProcessHvFl_t procHvFl = kCharmpp14000wmi; |
6ccd5a72 | 92 | static DecayHvFl_t decHvFl = kNature; |
93 | static YCut_t ycut = kFull; | |
09977179 | 94 | static Mag_t mag = k5kG; |
dcec124d | 95 | static TrigConf_t trig = kDefaultPbPbTrig; // default PbPb trigger configuration |
6ccd5a72 | 96 | // nEvts = -1 : you get 1 QQbar pair and all the fragmentation and |
97 | // decay chain | |
98 | // nEvts = N>0 : you get N charm / beauty Hadrons | |
99 | Int_t nEvts = -1; | |
100 | // stars = kTRUE : all heavy resonances and their decay stored | |
101 | // = kFALSE: only final heavy hadrons and their decays stored | |
102 | Bool_t stars = kTRUE; | |
103 | ||
09977179 | 104 | // To be used only with kCharmppMNRwmi and kBeautyppMNRwmi |
105 | // To get a "reasonable" agreement with MNR results, events have to be | |
106 | // generated with the minimum ptHard set to 2.76 GeV. | |
107 | // To get a "perfect" agreement with MNR results, events have to be | |
108 | // generated in four ptHard bins with the following relative | |
109 | // normalizations: | |
110 | // CHARM | |
111 | // 2.76-3 GeV: 25% | |
112 | // 3-4 GeV: 40% | |
113 | // 4-8 GeV: 29% | |
114 | // >8 GeV: 6% | |
115 | // BEAUTY | |
116 | // 2.76-4 GeV: 5% | |
117 | // 4-6 GeV: 31% | |
118 | // 6-8 GeV: 28% | |
119 | // >8 GeV: 36% | |
120 | Float_t ptHardMin = 2.76; | |
121 | Float_t ptHardMax = -1.; | |
122 | ||
6ccd5a72 | 123 | |
124 | // Comment line | |
125 | static TString comment; | |
126 | ||
127 | void Config() | |
128 | { | |
129 | ||
130 | //========================// | |
131 | // Set Random Number seed // | |
132 | //========================// | |
133 | TDatime dt; | |
134 | UInt_t curtime=dt.Get(); | |
135 | UInt_t procid=gSystem->GetPid(); | |
136 | UInt_t seed=curtime-procid; | |
137 | ||
de78d77f | 138 | // gRandom->SetSeed(seed); |
72fc043d | 139 | // cerr<<"Seed for random number generation= "<<seed<<endl; |
6ccd5a72 | 140 | gRandom->SetSeed(12345); |
72fc043d | 141 | |
ee621efa | 142 | // Load Pythia libraries |
143 | LoadPythia(); | |
6ccd5a72 | 144 | // libraries required by geant321 |
de78d77f | 145 | #if defined(__CINT__) |
6ccd5a72 | 146 | gSystem->Load("libgeant321"); |
de78d77f | 147 | #endif |
6ccd5a72 | 148 | |
b0470150 | 149 | new TGeant3TGeo("C++ Interface to Geant3"); |
6ccd5a72 | 150 | |
458041af | 151 | if(!AliCDBManager::Instance()->IsDefaultStorageSet()){ |
152 | AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT"); | |
153 | AliCDBManager::Instance()->SetRun(0); | |
154 | } | |
155 | ||
6ccd5a72 | 156 | //======================================================================= |
157 | // Create the output file | |
de78d77f | 158 | |
159 | ||
160 | AliRunLoader* rl=0x0; | |
161 | ||
162 | cout<<"Config.C: Creating Run Loader ..."<<endl; | |
163 | rl = AliRunLoader::Open("galice.root", | |
f5a857b2 | 164 | AliConfig::GetDefaultEventFolderName(), |
de78d77f | 165 | "recreate"); |
166 | if (rl == 0x0) | |
167 | { | |
168 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
169 | return; | |
170 | } | |
171 | rl->SetCompressionLevel(2); | |
7e35f2ed | 172 | rl->SetNumberOfEventsPerFile(1000); |
de78d77f | 173 | gAlice->SetRunLoader(rl); |
458041af | 174 | // gAlice->SetGeometryFromFile("geometry.root"); |
175 | // gAlice->SetGeometryFromCDB(); | |
de78d77f | 176 | |
dcec124d | 177 | // Set the trigger configuration |
178 | gAlice->SetTriggerDescriptor(TrigConfName[trig]); | |
179 | cout<<"Trigger configuration is set to "<<TrigConfName[trig]<<endl; | |
180 | ||
6ccd5a72 | 181 | // |
182 | //======================================================================= | |
183 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
184 | // --- Specify event type to be tracked through the ALICE setup | |
185 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
6a3df6c9 | 186 | |
187 | ||
188 | gMC->SetProcess("DCAY",1); | |
189 | gMC->SetProcess("PAIR",1); | |
190 | gMC->SetProcess("COMP",1); | |
191 | gMC->SetProcess("PHOT",1); | |
192 | gMC->SetProcess("PFIS",0); | |
193 | gMC->SetProcess("DRAY",0); | |
194 | gMC->SetProcess("ANNI",1); | |
195 | gMC->SetProcess("BREM",1); | |
196 | gMC->SetProcess("MUNU",1); | |
197 | gMC->SetProcess("CKOV",1); | |
198 | gMC->SetProcess("HADR",1); | |
199 | gMC->SetProcess("LOSS",2); | |
200 | gMC->SetProcess("MULS",1); | |
201 | gMC->SetProcess("RAYL",1); | |
202 | ||
203 | Float_t cut = 1.e-3; // 1MeV cut by default | |
204 | Float_t tofmax = 1.e10; | |
205 | ||
206 | gMC->SetCut("CUTGAM", cut); | |
207 | gMC->SetCut("CUTELE", cut); | |
208 | gMC->SetCut("CUTNEU", cut); | |
209 | gMC->SetCut("CUTHAD", cut); | |
210 | gMC->SetCut("CUTMUO", cut); | |
211 | gMC->SetCut("BCUTE", cut); | |
212 | gMC->SetCut("BCUTM", cut); | |
213 | gMC->SetCut("DCUTE", cut); | |
214 | gMC->SetCut("DCUTM", cut); | |
215 | gMC->SetCut("PPCUTM", cut); | |
216 | gMC->SetCut("TOFMAX", tofmax); | |
217 | ||
218 | ||
219 | ||
220 | ||
6ccd5a72 | 221 | // Set External decayer // |
222 | //======================// | |
223 | TVirtualMCDecayer* decayer = new AliDecayerPythia(); | |
224 | // DECAYS | |
225 | // | |
226 | switch(decHvFl) { | |
227 | case kNature: | |
228 | decayer->SetForceDecay(kAll); | |
229 | break; | |
230 | case kHadr: | |
231 | decayer->SetForceDecay(kHadronicD); | |
232 | break; | |
233 | case kSemiEl: | |
234 | decayer->SetForceDecay(kSemiElectronic); | |
235 | break; | |
236 | case kSemiMu: | |
237 | decayer->SetForceDecay(kSemiMuonic); | |
238 | break; | |
239 | } | |
240 | decayer->Init(); | |
241 | gMC->SetExternalDecayer(decayer); | |
242 | ||
243 | //=========================// | |
244 | // Generator Configuration // | |
245 | //=========================// | |
246 | AliGenPythia *pythia = PythiaHVQ(procHvFl); | |
247 | // FeedDown option | |
248 | pythia->SetFeedDownHigherFamily(kFALSE); | |
249 | // Stack filling option | |
250 | if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection); | |
251 | // Set Count mode | |
252 | if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents); | |
253 | // DECAYS | |
254 | // | |
255 | switch(decHvFl) { | |
256 | case kNature: | |
257 | pythia->SetForceDecay(kAll); | |
258 | break; | |
259 | case kHadr: | |
260 | pythia->SetForceDecay(kHadronicD); | |
261 | break; | |
262 | case kSemiEl: | |
263 | pythia->SetForceDecay(kSemiElectronic); | |
264 | break; | |
265 | case kSemiMu: | |
266 | pythia->SetForceDecay(kSemiMuonic); | |
267 | break; | |
268 | } | |
269 | // GEOM & KINE CUTS | |
270 | // | |
271 | pythia->SetMomentumRange(0,99999999); | |
0ac28de4 | 272 | pythia->SetPhiRange(0., 360.); |
6ccd5a72 | 273 | pythia->SetThetaRange(0,180); |
274 | switch(ycut) { | |
275 | case kFull: | |
276 | pythia->SetYRange(-999,999); | |
277 | break; | |
278 | case kBarrel: | |
279 | pythia->SetYRange(-2,2); | |
280 | break; | |
281 | case kMuonArm: | |
282 | pythia->SetYRange(1,6); | |
283 | break; | |
284 | } | |
285 | ||
286 | // PRIMARY VERTEX | |
287 | // | |
288 | pythia->SetOrigin(0, 0, 0); // vertex position | |
289 | pythia->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
290 | pythia->SetCutVertexZ(1.); // Truncate at 1 sigma | |
291 | pythia->SetVertexSmear(kPerEvent); | |
292 | ||
293 | ||
294 | ||
295 | pythia->SetTrackingFlag(0); | |
296 | // Specify GEANT tracking limits (Rmax, Zmax) | |
e196c4dc | 297 | //gAlice->GetMCApp()->TrackingLimits(90.,1.0e10); |
6ccd5a72 | 298 | |
299 | ||
300 | pythia->Init(); | |
301 | ||
302 | // FIELD | |
303 | // | |
304 | if (mag == k2kG) { | |
305 | comment = comment.Append(" | L3 field 0.2 T"); | |
306 | } else if (mag == k4kG) { | |
307 | comment = comment.Append(" | L3 field 0.4 T"); | |
308 | } else if (mag == k5kG) { | |
309 | comment = comment.Append(" | L3 field 0.5 T"); | |
310 | } | |
de78d77f | 311 | printf("\n \n Comment: %s \n \n", comment.Data()); |
6ccd5a72 | 312 | |
313 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag); | |
e196c4dc | 314 | field->SetL3ConstField(0); //Using const. field in the barrel |
de78d77f | 315 | rl->CdGAFile(); |
6ccd5a72 | 316 | gAlice->SetField(field); |
317 | ||
318 | ||
319 | // By default all ALICE is switched off | |
320 | Int_t iABSO=0; | |
b384f8a4 | 321 | Int_t iACORDE=0; |
6ccd5a72 | 322 | Int_t iDIPO=0; |
323 | Int_t iFMD=0; | |
324 | Int_t iFRAME=0; | |
325 | Int_t iHALL=0; | |
326 | Int_t iITS=0; | |
327 | Int_t iMAG=0; | |
328 | Int_t iMUON=0; | |
329 | Int_t iPHOS=0; | |
330 | Int_t iPIPE=0; | |
331 | Int_t iPMD=0; | |
de1857bb | 332 | Int_t iHMPID=0; |
6ccd5a72 | 333 | Int_t iSHIL=0; |
ababa197 | 334 | Int_t iT0=0; |
6ccd5a72 | 335 | Int_t iTOF=0; |
336 | Int_t iTPC=0; | |
337 | Int_t iTRD=0; | |
338 | Int_t iZDC=0; | |
339 | ||
340 | //=================== Alice BODY parameters ============================= | |
341 | AliBODY *BODY = new AliBODY("BODY","Alice envelop"); | |
342 | ||
343 | if(iMAG) { | |
344 | //=================== MAG parameters ============================ | |
345 | // --- Start with Magnet since detector layouts may be depending --- | |
346 | // --- on the selected Magnet dimensions --- | |
347 | AliMAG *MAG = new AliMAG("MAG","Magnet"); | |
348 | } | |
349 | ||
350 | ||
351 | if(iABSO) { | |
352 | //=================== ABSO parameters ============================ | |
96fb3353 | 353 | AliABSO *ABSO = new AliABSOv3("ABSO","Muon Absorber"); |
6ccd5a72 | 354 | } |
355 | ||
356 | if(iDIPO) { | |
357 | //=================== DIPO parameters ============================ | |
358 | ||
96fb3353 | 359 | AliDIPO *DIPO = new AliDIPOv3("DIPO","Dipole version 3"); |
6ccd5a72 | 360 | } |
361 | ||
362 | if(iHALL) { | |
363 | //=================== HALL parameters ============================ | |
364 | ||
96fb3353 | 365 | AliHALL *HALL = new AliHALLv3("HALL","Alice Hall"); |
6ccd5a72 | 366 | } |
367 | ||
368 | ||
369 | if(iFRAME) { | |
370 | //=================== FRAME parameters ============================ | |
371 | ||
372 | AliFRAME *FRAME = new AliFRAMEv2("FRAME","Space Frame"); | |
bab433b3 | 373 | FRAME->SetHoles(1); |
6ccd5a72 | 374 | } |
375 | ||
376 | if(iSHIL) { | |
377 | //=================== SHIL parameters ============================ | |
378 | ||
96fb3353 | 379 | AliSHIL *SHIL = new AliSHILv3("SHIL","Shielding"); |
6ccd5a72 | 380 | } |
381 | ||
382 | ||
383 | if(iPIPE) { | |
384 | //=================== PIPE parameters ============================ | |
385 | ||
96fb3353 | 386 | AliPIPE *PIPE = new AliPIPEv3("PIPE","Beam Pipe"); |
6ccd5a72 | 387 | } |
388 | ||
389 | ||
390 | if(iITS) { | |
e89fa83b | 391 | //=================== ITS parameters ============================ |
6ccd5a72 | 392 | |
99887042 | 393 | AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid"); |
6ccd5a72 | 394 | } |
395 | ||
396 | ||
397 | if(iTPC) { | |
26ca4b4a | 398 | //============================ TPC parameters =================== |
6ccd5a72 | 399 | AliTPC *TPC = new AliTPCv2("TPC","Default"); |
6ccd5a72 | 400 | } |
401 | ||
402 | ||
403 | if(iTOF) { | |
404 | //=================== TOF parameters ============================ | |
0d7ef405 | 405 | AliTOF *TOF = new AliTOFv6T0("TOF","normal TOF"); |
6ccd5a72 | 406 | } |
407 | ||
de1857bb | 408 | if(iHMPID) { |
409 | //=================== HMPID parameters =========================== | |
99887042 | 410 | AliHMPID *HMPID = new AliHMPIDv3("HMPID","normal HMPID"); |
6ccd5a72 | 411 | |
412 | } | |
413 | ||
414 | ||
415 | if(iZDC) { | |
416 | //=================== ZDC parameters ============================ | |
417 | ||
9d07603a | 418 | AliZDC *ZDC = new AliZDCv3("ZDC","normal ZDC"); |
6ccd5a72 | 419 | } |
420 | ||
b384f8a4 | 421 | if(iACORDE) { |
422 | //=================== ACORDE parameters ============================ | |
6ccd5a72 | 423 | |
b384f8a4 | 424 | AliACORDE *ACORDE = new AliACORDEv1("ACORDE","normal ACORDE"); |
6ccd5a72 | 425 | } |
426 | ||
427 | if(iTRD) { | |
428 | //=================== TRD parameters ============================ | |
429 | ||
430 | AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator"); | |
6ccd5a72 | 431 | } |
432 | ||
433 | if(iFMD) { | |
434 | //=================== FMD parameters ============================ | |
435 | ||
436 | AliFMD *FMD = new AliFMDv0("FMD","normal FMD"); | |
437 | } | |
438 | ||
439 | if(iMUON) { | |
440 | //=================== MUON parameters =========================== | |
441 | AliMUON *MUON = new AliMUONv1("MUON","default"); | |
442 | } | |
443 | ||
444 | //=================== PHOS parameters =========================== | |
445 | ||
446 | if(iPHOS) { | |
447 | AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2"); | |
448 | } | |
449 | ||
450 | ||
b384f8a4 | 451 | //=================== ACORDE parameters =========================== |
6ccd5a72 | 452 | |
b384f8a4 | 453 | if(iACORDE) { |
454 | AliACORDE *ACORDE = new AliACORDEv1("ACORDE","Normal ACORDEGPS2"); | |
6ccd5a72 | 455 | } |
456 | ||
457 | ||
458 | if(iPMD) { | |
459 | //=================== PMD parameters ============================ | |
460 | ||
461 | AliPMD *PMD = new AliPMDv1("PMD","normal PMD"); | |
462 | PMD->SetPAR(1., 1., 0.8, 0.02); | |
463 | PMD->SetIN(6., 18., -580., 27., 27.); | |
464 | PMD->SetGEO(0.0, 0.2, 4.); | |
465 | PMD->SetPadSize(0.8, 1.0, 1.0, 1.5); | |
466 | ||
467 | } | |
468 | ||
ababa197 | 469 | if(iT0) { |
470 | //=================== T0 parameters ============================ | |
471 | AliT0 *T0 = new AliT0v1("T0","T0 Detector"); | |
6ccd5a72 | 472 | } |
473 | ||
474 | ||
475 | } | |
476 | // | |
477 | // PYTHIA | |
478 | // | |
479 | AliGenPythia *PythiaHVQ(ProcessHvFl_t proc) { | |
480 | ||
de78d77f | 481 | AliGenPythia * gener = 0x0; |
482 | ||
6ccd5a72 | 483 | switch(proc) { |
484 | case kCharmPbPb5500: | |
485 | comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV"); | |
de78d77f | 486 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 487 | gener->SetProcess(kPyCharmPbPbMNR); |
488 | gener->SetStrucFunc(kCTEQ4L); | |
489 | gener->SetPtHard(2.1,-1.0); | |
490 | gener->SetEnergyCMS(5500.); | |
491 | gener->SetNuclei(208,208); | |
492 | break; | |
493 | case kCharmpPb8800: | |
494 | comment = comment.Append(" Charm in p-Pb at 8.8 TeV"); | |
de78d77f | 495 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 496 | gener->SetProcess(kPyCharmpPbMNR); |
497 | gener->SetStrucFunc(kCTEQ4L); | |
498 | gener->SetPtHard(2.1,-1.0); | |
499 | gener->SetEnergyCMS(8800.); | |
500 | gener->SetProjectile("P",1,1); | |
501 | gener->SetTarget("Pb",208,82); | |
502 | break; | |
503 | case kCharmpp14000: | |
504 | comment = comment.Append(" Charm in pp at 14 TeV"); | |
de78d77f | 505 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 506 | gener->SetProcess(kPyCharmppMNR); |
507 | gener->SetStrucFunc(kCTEQ4L); | |
508 | gener->SetPtHard(2.1,-1.0); | |
509 | gener->SetEnergyCMS(14000.); | |
510 | break; | |
09977179 | 511 | case kCharmpp14000wmi: |
512 | comment = comment.Append(" Charm in pp at 14 TeV with mult. interactions"); | |
513 | gener = new AliGenPythia(-1); | |
514 | gener->SetProcess(kPyCharmppMNRwmi); | |
515 | gener->SetStrucFunc(kCTEQ5L); | |
516 | gener->SetPtHard(ptHardMin,ptHardMax); | |
517 | gener->SetEnergyCMS(14000.); | |
518 | break; | |
7e35f2ed | 519 | case kCharmSemiElpp14000wmi: |
520 | comment = comment.Append(" Charm in pp at 14 TeV with mult. interactions"); | |
521 | gener = new AliGenPythia(-1); | |
522 | gener->SetProcess(kPyCharmppMNRwmi); | |
523 | gener->SetStrucFunc(kCTEQ5L); | |
524 | gener->SetPtHard(ptHardMin,ptHardMax); | |
525 | gener->SetEnergyCMS(14000.); | |
526 | gener->SetCutOnChild(1); | |
527 | gener->SetPdgCodeParticleforAcceptanceCut(11); | |
528 | gener->SetChildYRange(-1,1); | |
529 | gener->SetChildPtRange(1,10000.); | |
530 | break; | |
6ccd5a72 | 531 | case kD0PbPb5500: |
532 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); | |
de78d77f | 533 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 534 | gener->SetProcess(kPyD0PbPbMNR); |
535 | gener->SetStrucFunc(kCTEQ4L); | |
536 | gener->SetPtHard(2.1,-1.0); | |
537 | gener->SetEnergyCMS(5500.); | |
538 | gener->SetNuclei(208,208); | |
539 | break; | |
540 | case kD0pPb8800: | |
541 | comment = comment.Append(" D0 in p-Pb at 8.8 TeV"); | |
de78d77f | 542 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 543 | gener->SetProcess(kPyD0pPbMNR); |
544 | gener->SetStrucFunc(kCTEQ4L); | |
545 | gener->SetPtHard(2.1,-1.0); | |
546 | gener->SetEnergyCMS(8800.); | |
547 | gener->SetProjectile("P",1,1); | |
548 | gener->SetTarget("Pb",208,82); | |
549 | break; | |
550 | case kD0pp14000: | |
551 | comment = comment.Append(" D0 in pp at 14 TeV"); | |
de78d77f | 552 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 553 | gener->SetProcess(kPyD0ppMNR); |
554 | gener->SetStrucFunc(kCTEQ4L); | |
72fc043d | 555 | gener->SetPtHard(2.1,-1.0); |
556 | gener->SetEnergyCMS(14000.); | |
557 | break; | |
558 | case kDPlusPbPb5500: | |
559 | comment = comment.Append(" DPlus in Pb-Pb at 5.5 TeV"); | |
560 | gener = new AliGenPythia(nEvts); | |
561 | gener->SetProcess(kPyDPlusPbPbMNR); | |
562 | gener->SetStrucFunc(kCTEQ4L); | |
563 | gener->SetPtHard(2.1,-1.0); | |
564 | gener->SetEnergyCMS(5500.); | |
565 | gener->SetNuclei(208,208); | |
566 | break; | |
567 | case kDPluspPb8800: | |
568 | comment = comment.Append(" DPlus in p-Pb at 8.8 TeV"); | |
569 | gener = new AliGenPythia(nEvts); | |
570 | gener->SetProcess(kPyDPluspPbMNR); | |
571 | gener->SetStrucFunc(kCTEQ4L); | |
572 | gener->SetPtHard(2.1,-1.0); | |
573 | gener->SetEnergyCMS(8800.); | |
574 | gener->SetProjectile("P",1,1); | |
575 | gener->SetTarget("Pb",208,82); | |
576 | break; | |
577 | case kDPluspp14000: | |
578 | comment = comment.Append(" DPlus in pp at 14 TeV"); | |
579 | gener = new AliGenPythia(nEvts); | |
580 | gener->SetProcess(kPyDPlusppMNR); | |
581 | gener->SetStrucFunc(kCTEQ4L); | |
6ccd5a72 | 582 | gener->SetPtHard(2.1,-1.0); |
583 | gener->SetEnergyCMS(14000.); | |
584 | break; | |
84388d23 | 585 | case kDPlusStrangePbPb5500: |
586 | comment = comment.Append(" DPlusStrange in Pb-Pb at 5.5 TeV"); | |
587 | gener = new AliGenPythia(nEvts); | |
588 | gener->SetProcess(kPyDPlusStrangePbPbMNR); | |
589 | gener->SetStrucFunc(kCTEQ4L); | |
590 | gener->SetPtHard(2.1,-1.0); | |
591 | gener->SetEnergyCMS(5500.); | |
592 | gener->SetNuclei(208,208); | |
593 | break; | |
594 | case kDPlusStrangepPb8800: | |
595 | comment = comment.Append(" DPlusStrange in p-Pb at 8.8 TeV"); | |
596 | gener = new AliGenPythia(nEvts); | |
597 | gener->SetProcess(kPyDPlusStrangepPbMNR); | |
598 | gener->SetStrucFunc(kCTEQ4L); | |
599 | gener->SetPtHard(2.1,-1.0); | |
600 | gener->SetEnergyCMS(8800.); | |
601 | gener->SetProjectile("P",1,1); | |
602 | gener->SetTarget("Pb",208,82); | |
603 | break; | |
604 | case kDPlusStrangepp14000: | |
605 | comment = comment.Append(" DPlusStrange in pp at 14 TeV"); | |
606 | gener = new AliGenPythia(nEvts); | |
607 | gener->SetProcess(kPyDPlusStrangeppMNR); | |
608 | gener->SetStrucFunc(kCTEQ4L); | |
609 | gener->SetPtHard(2.1,-1.0); | |
610 | gener->SetEnergyCMS(14000.); | |
611 | break; | |
6ccd5a72 | 612 | case kBeautyPbPb5500: |
613 | comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV"); | |
7005f584 | 614 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 615 | gener->SetProcess(kPyBeautyPbPbMNR); |
616 | gener->SetStrucFunc(kCTEQ4L); | |
617 | gener->SetPtHard(2.75,-1.0); | |
618 | gener->SetEnergyCMS(5500.); | |
619 | gener->SetNuclei(208,208); | |
620 | break; | |
621 | case kBeautypPb8800: | |
622 | comment = comment.Append(" Beauty in p-Pb at 8.8 TeV"); | |
de78d77f | 623 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 624 | gener->SetProcess(kPyBeautypPbMNR); |
625 | gener->SetStrucFunc(kCTEQ4L); | |
626 | gener->SetPtHard(2.75,-1.0); | |
627 | gener->SetEnergyCMS(8800.); | |
628 | gener->SetProjectile("P",1,1); | |
629 | gener->SetTarget("Pb",208,82); | |
630 | break; | |
631 | case kBeautypp14000: | |
632 | comment = comment.Append(" Beauty in pp at 14 TeV"); | |
de78d77f | 633 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 634 | gener->SetProcess(kPyBeautyppMNR); |
635 | gener->SetStrucFunc(kCTEQ4L); | |
636 | gener->SetPtHard(2.75,-1.0); | |
637 | gener->SetEnergyCMS(14000.); | |
638 | break; | |
09977179 | 639 | case kBeautypp14000wmi: |
640 | comment = comment.Append(" Beauty in pp at 14 TeV with mult. interactions"); | |
641 | gener = new AliGenPythia(-1); | |
642 | gener->SetProcess(kPyBeautyppMNRwmi); | |
643 | gener->SetStrucFunc(kCTEQ5L); | |
644 | gener->SetPtHard(ptHardMin,ptHardMax); | |
645 | gener->SetEnergyCMS(14000.); | |
646 | break; | |
7e35f2ed | 647 | case kBeautySemiElpp14000wmi: |
648 | comment = comment.Append(" Beauty in pp at 14 TeV with mult. interactions"); | |
649 | gener = new AliGenPythia(-1); | |
650 | gener->SetProcess(kPyBeautyppMNRwmi); | |
651 | gener->SetStrucFunc(kCTEQ5L); | |
652 | gener->SetPtHard(ptHardMin,ptHardMax); | |
653 | gener->SetEnergyCMS(14000.); | |
654 | gener->SetCutOnChild(1); | |
655 | gener->SetPdgCodeParticleforAcceptanceCut(11); | |
656 | gener->SetChildYRange(-1,1); | |
657 | gener->SetChildPtRange(1,10000.); | |
658 | break; | |
6ccd5a72 | 659 | } |
660 | ||
661 | return gener; | |
662 | } | |
663 | ||
664 | ||
665 | ||
ee621efa | 666 | void LoadPythia() |
667 | { | |
668 | // Load Pythia related libraries | |
669 | gSystem->Load("liblhapdf.so"); // Parton density functions | |
670 | gSystem->Load("libEGPythia6.so"); // TGenerator interface | |
671 | gSystem->Load("libpythia6.so"); // Pythia | |
672 | gSystem->Load("libAliPythia6.so"); // ALICE specific implementations | |
673 | } | |
674 | ||
6ccd5a72 | 675 | |
676 |