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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" | |
7005f584 | 35 | #include "ITS/AliITSvPPRasymmFMD.h" |
de78d77f | 36 | #include "TPC/AliTPCv2.h" |
0d7ef405 | 37 | #include "TOF/AliTOFv6T0.h" |
55eb2b56 | 38 | #include "HMPID/AliHMPIDv2.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, |
6ccd5a72 | 53 | kD0PbPb5500, kD0pPb8800, kD0pp14000, |
09977179 | 54 | kDPlusPbPb5500, kDPluspPb8800, kDPluspp14000, |
84388d23 | 55 | kDPlusStrangePbPb5500, kDPlusStrangepPb8800, kDPlusStrangepp14000, |
09977179 | 56 | kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000, kBeautypp14000wmi |
6ccd5a72 | 57 | }; |
58 | //--- Decay Mode --- | |
59 | enum DecayHvFl_t | |
60 | { | |
61 | kNature, kHadr, kSemiEl, kSemiMu | |
62 | }; | |
63 | //--- Rapidity Cut --- | |
64 | enum YCut_t | |
65 | { | |
66 | kFull, kBarrel, kMuonArm | |
67 | }; | |
68 | //--- Magnetic Field --- | |
69 | enum Mag_t | |
70 | { | |
71 | k2kG, k4kG, k5kG | |
72 | }; | |
dcec124d | 73 | //--- Trigger config --- |
74 | enum TrigConf_t | |
75 | { | |
76 | kDefaultPPTrig, kDefaultPbPbTrig | |
77 | }; | |
78 | const char * TrigConfName[] = { | |
79 | "p-p","Pb-Pb" | |
80 | }; | |
6b612c2d | 81 | enum PprGeo_t |
82 | { | |
83 | kHoles, kNoHoles | |
84 | }; | |
85 | ||
de78d77f | 86 | //--- Functions --- |
1faeb480 | 87 | class AliGenPythia; |
de78d77f | 88 | AliGenPythia *PythiaHVQ(ProcessHvFl_t proc); |
ee621efa | 89 | void LoadPythia(); |
de78d77f | 90 | |
6ccd5a72 | 91 | |
92 | // This part for configuration | |
93 | static ProcessHvFl_t procHvFl = kCharmPbPb5500; | |
94 | static DecayHvFl_t decHvFl = kNature; | |
95 | static YCut_t ycut = kFull; | |
09977179 | 96 | static Mag_t mag = k5kG; |
dcec124d | 97 | static TrigConf_t trig = kDefaultPbPbTrig; // default PbPb trigger configuration |
6b612c2d | 98 | static PprGeo_t geo = kHoles; |
6ccd5a72 | 99 | // nEvts = -1 : you get 1 QQbar pair and all the fragmentation and |
100 | // decay chain | |
101 | // nEvts = N>0 : you get N charm / beauty Hadrons | |
102 | Int_t nEvts = -1; | |
103 | // stars = kTRUE : all heavy resonances and their decay stored | |
104 | // = kFALSE: only final heavy hadrons and their decays stored | |
105 | Bool_t stars = kTRUE; | |
106 | ||
09977179 | 107 | // To be used only with kCharmppMNRwmi and kBeautyppMNRwmi |
108 | // To get a "reasonable" agreement with MNR results, events have to be | |
109 | // generated with the minimum ptHard set to 2.76 GeV. | |
110 | // To get a "perfect" agreement with MNR results, events have to be | |
111 | // generated in four ptHard bins with the following relative | |
112 | // normalizations: | |
113 | // CHARM | |
114 | // 2.76-3 GeV: 25% | |
115 | // 3-4 GeV: 40% | |
116 | // 4-8 GeV: 29% | |
117 | // >8 GeV: 6% | |
118 | // BEAUTY | |
119 | // 2.76-4 GeV: 5% | |
120 | // 4-6 GeV: 31% | |
121 | // 6-8 GeV: 28% | |
122 | // >8 GeV: 36% | |
123 | Float_t ptHardMin = 2.76; | |
124 | Float_t ptHardMax = -1.; | |
125 | ||
6ccd5a72 | 126 | |
127 | // Comment line | |
128 | static TString comment; | |
129 | ||
130 | void Config() | |
131 | { | |
132 | ||
133 | //========================// | |
134 | // Set Random Number seed // | |
135 | //========================// | |
136 | TDatime dt; | |
137 | UInt_t curtime=dt.Get(); | |
138 | UInt_t procid=gSystem->GetPid(); | |
139 | UInt_t seed=curtime-procid; | |
140 | ||
de78d77f | 141 | // gRandom->SetSeed(seed); |
72fc043d | 142 | // cerr<<"Seed for random number generation= "<<seed<<endl; |
6ccd5a72 | 143 | gRandom->SetSeed(12345); |
72fc043d | 144 | |
ee621efa | 145 | // Load Pythia libraries |
146 | LoadPythia(); | |
6ccd5a72 | 147 | // libraries required by geant321 |
de78d77f | 148 | #if defined(__CINT__) |
6ccd5a72 | 149 | gSystem->Load("libgeant321"); |
de78d77f | 150 | #endif |
6ccd5a72 | 151 | |
b0470150 | 152 | new TGeant3TGeo("C++ Interface to Geant3"); |
6ccd5a72 | 153 | |
458041af | 154 | if(!AliCDBManager::Instance()->IsDefaultStorageSet()){ |
155 | AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT"); | |
156 | AliCDBManager::Instance()->SetRun(0); | |
157 | } | |
158 | ||
6ccd5a72 | 159 | //======================================================================= |
160 | // Create the output file | |
de78d77f | 161 | |
162 | ||
163 | AliRunLoader* rl=0x0; | |
164 | ||
165 | cout<<"Config.C: Creating Run Loader ..."<<endl; | |
166 | rl = AliRunLoader::Open("galice.root", | |
f5a857b2 | 167 | AliConfig::GetDefaultEventFolderName(), |
de78d77f | 168 | "recreate"); |
169 | if (rl == 0x0) | |
170 | { | |
171 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
172 | return; | |
173 | } | |
174 | rl->SetCompressionLevel(2); | |
175 | rl->SetNumberOfEventsPerFile(3); | |
176 | gAlice->SetRunLoader(rl); | |
458041af | 177 | // gAlice->SetGeometryFromFile("geometry.root"); |
178 | // gAlice->SetGeometryFromCDB(); | |
de78d77f | 179 | |
dcec124d | 180 | // Set the trigger configuration |
181 | gAlice->SetTriggerDescriptor(TrigConfName[trig]); | |
182 | cout<<"Trigger configuration is set to "<<TrigConfName[trig]<<endl; | |
183 | ||
6ccd5a72 | 184 | // |
185 | //======================================================================= | |
186 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
187 | // --- Specify event type to be tracked through the ALICE setup | |
188 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
6a3df6c9 | 189 | |
190 | ||
191 | gMC->SetProcess("DCAY",1); | |
192 | gMC->SetProcess("PAIR",1); | |
193 | gMC->SetProcess("COMP",1); | |
194 | gMC->SetProcess("PHOT",1); | |
195 | gMC->SetProcess("PFIS",0); | |
196 | gMC->SetProcess("DRAY",0); | |
197 | gMC->SetProcess("ANNI",1); | |
198 | gMC->SetProcess("BREM",1); | |
199 | gMC->SetProcess("MUNU",1); | |
200 | gMC->SetProcess("CKOV",1); | |
201 | gMC->SetProcess("HADR",1); | |
202 | gMC->SetProcess("LOSS",2); | |
203 | gMC->SetProcess("MULS",1); | |
204 | gMC->SetProcess("RAYL",1); | |
205 | ||
206 | Float_t cut = 1.e-3; // 1MeV cut by default | |
207 | Float_t tofmax = 1.e10; | |
208 | ||
209 | gMC->SetCut("CUTGAM", cut); | |
210 | gMC->SetCut("CUTELE", cut); | |
211 | gMC->SetCut("CUTNEU", cut); | |
212 | gMC->SetCut("CUTHAD", cut); | |
213 | gMC->SetCut("CUTMUO", cut); | |
214 | gMC->SetCut("BCUTE", cut); | |
215 | gMC->SetCut("BCUTM", cut); | |
216 | gMC->SetCut("DCUTE", cut); | |
217 | gMC->SetCut("DCUTM", cut); | |
218 | gMC->SetCut("PPCUTM", cut); | |
219 | gMC->SetCut("TOFMAX", tofmax); | |
220 | ||
221 | ||
222 | ||
223 | ||
6ccd5a72 | 224 | // Set External decayer // |
225 | //======================// | |
226 | TVirtualMCDecayer* decayer = new AliDecayerPythia(); | |
227 | // DECAYS | |
228 | // | |
229 | switch(decHvFl) { | |
230 | case kNature: | |
231 | decayer->SetForceDecay(kAll); | |
232 | break; | |
233 | case kHadr: | |
234 | decayer->SetForceDecay(kHadronicD); | |
235 | break; | |
236 | case kSemiEl: | |
237 | decayer->SetForceDecay(kSemiElectronic); | |
238 | break; | |
239 | case kSemiMu: | |
240 | decayer->SetForceDecay(kSemiMuonic); | |
241 | break; | |
242 | } | |
243 | decayer->Init(); | |
244 | gMC->SetExternalDecayer(decayer); | |
245 | ||
246 | //=========================// | |
247 | // Generator Configuration // | |
248 | //=========================// | |
249 | AliGenPythia *pythia = PythiaHVQ(procHvFl); | |
250 | // FeedDown option | |
251 | pythia->SetFeedDownHigherFamily(kFALSE); | |
252 | // Stack filling option | |
253 | if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection); | |
254 | // Set Count mode | |
255 | if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents); | |
256 | // DECAYS | |
257 | // | |
258 | switch(decHvFl) { | |
259 | case kNature: | |
260 | pythia->SetForceDecay(kAll); | |
261 | break; | |
262 | case kHadr: | |
263 | pythia->SetForceDecay(kHadronicD); | |
264 | break; | |
265 | case kSemiEl: | |
266 | pythia->SetForceDecay(kSemiElectronic); | |
267 | break; | |
268 | case kSemiMu: | |
269 | pythia->SetForceDecay(kSemiMuonic); | |
270 | break; | |
271 | } | |
272 | // GEOM & KINE CUTS | |
273 | // | |
274 | pythia->SetMomentumRange(0,99999999); | |
0ac28de4 | 275 | pythia->SetPhiRange(0., 360.); |
6ccd5a72 | 276 | pythia->SetThetaRange(0,180); |
277 | switch(ycut) { | |
278 | case kFull: | |
279 | pythia->SetYRange(-999,999); | |
280 | break; | |
281 | case kBarrel: | |
282 | pythia->SetYRange(-2,2); | |
283 | break; | |
284 | case kMuonArm: | |
285 | pythia->SetYRange(1,6); | |
286 | break; | |
287 | } | |
288 | ||
289 | // PRIMARY VERTEX | |
290 | // | |
291 | pythia->SetOrigin(0, 0, 0); // vertex position | |
292 | pythia->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
293 | pythia->SetCutVertexZ(1.); // Truncate at 1 sigma | |
294 | pythia->SetVertexSmear(kPerEvent); | |
295 | ||
296 | ||
297 | ||
298 | pythia->SetTrackingFlag(0); | |
299 | // Specify GEANT tracking limits (Rmax, Zmax) | |
e196c4dc | 300 | //gAlice->GetMCApp()->TrackingLimits(90.,1.0e10); |
6ccd5a72 | 301 | |
302 | ||
303 | pythia->Init(); | |
304 | ||
305 | // FIELD | |
306 | // | |
307 | if (mag == k2kG) { | |
308 | comment = comment.Append(" | L3 field 0.2 T"); | |
309 | } else if (mag == k4kG) { | |
310 | comment = comment.Append(" | L3 field 0.4 T"); | |
311 | } else if (mag == k5kG) { | |
312 | comment = comment.Append(" | L3 field 0.5 T"); | |
313 | } | |
de78d77f | 314 | printf("\n \n Comment: %s \n \n", comment.Data()); |
6ccd5a72 | 315 | |
316 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag); | |
e196c4dc | 317 | field->SetL3ConstField(0); //Using const. field in the barrel |
de78d77f | 318 | rl->CdGAFile(); |
6ccd5a72 | 319 | gAlice->SetField(field); |
320 | ||
321 | ||
322 | // By default all ALICE is switched off | |
323 | Int_t iABSO=0; | |
b384f8a4 | 324 | Int_t iACORDE=0; |
6ccd5a72 | 325 | Int_t iDIPO=0; |
326 | Int_t iFMD=0; | |
327 | Int_t iFRAME=0; | |
328 | Int_t iHALL=0; | |
329 | Int_t iITS=0; | |
330 | Int_t iMAG=0; | |
331 | Int_t iMUON=0; | |
332 | Int_t iPHOS=0; | |
333 | Int_t iPIPE=0; | |
334 | Int_t iPMD=0; | |
de1857bb | 335 | Int_t iHMPID=0; |
6ccd5a72 | 336 | Int_t iSHIL=0; |
ababa197 | 337 | Int_t iT0=0; |
6ccd5a72 | 338 | Int_t iTOF=0; |
339 | Int_t iTPC=0; | |
340 | Int_t iTRD=0; | |
341 | Int_t iZDC=0; | |
342 | ||
343 | //=================== Alice BODY parameters ============================= | |
344 | AliBODY *BODY = new AliBODY("BODY","Alice envelop"); | |
345 | ||
346 | if(iMAG) { | |
347 | //=================== MAG parameters ============================ | |
348 | // --- Start with Magnet since detector layouts may be depending --- | |
349 | // --- on the selected Magnet dimensions --- | |
350 | AliMAG *MAG = new AliMAG("MAG","Magnet"); | |
351 | } | |
352 | ||
353 | ||
354 | if(iABSO) { | |
355 | //=================== ABSO parameters ============================ | |
96fb3353 | 356 | AliABSO *ABSO = new AliABSOv3("ABSO","Muon Absorber"); |
6ccd5a72 | 357 | } |
358 | ||
359 | if(iDIPO) { | |
360 | //=================== DIPO parameters ============================ | |
361 | ||
96fb3353 | 362 | AliDIPO *DIPO = new AliDIPOv3("DIPO","Dipole version 3"); |
6ccd5a72 | 363 | } |
364 | ||
365 | if(iHALL) { | |
366 | //=================== HALL parameters ============================ | |
367 | ||
96fb3353 | 368 | AliHALL *HALL = new AliHALLv3("HALL","Alice Hall"); |
6ccd5a72 | 369 | } |
370 | ||
371 | ||
372 | if(iFRAME) { | |
373 | //=================== FRAME parameters ============================ | |
374 | ||
375 | AliFRAME *FRAME = new AliFRAMEv2("FRAME","Space Frame"); | |
6b612c2d | 376 | if (geo == kHoles) { |
377 | FRAME->SetHoles(1); | |
378 | } else { | |
379 | FRAME->SetHoles(0); | |
380 | } | |
6ccd5a72 | 381 | |
382 | } | |
383 | ||
384 | if(iSHIL) { | |
385 | //=================== SHIL parameters ============================ | |
386 | ||
96fb3353 | 387 | AliSHIL *SHIL = new AliSHILv3("SHIL","Shielding"); |
6ccd5a72 | 388 | } |
389 | ||
390 | ||
391 | if(iPIPE) { | |
392 | //=================== PIPE parameters ============================ | |
393 | ||
96fb3353 | 394 | AliPIPE *PIPE = new AliPIPEv3("PIPE","Beam Pipe"); |
6ccd5a72 | 395 | } |
396 | ||
397 | ||
398 | if(iITS) { | |
e89fa83b | 399 | //=================== ITS parameters ============================ |
6ccd5a72 | 400 | |
7005f584 | 401 | AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services"); |
6ccd5a72 | 402 | } |
403 | ||
404 | ||
405 | if(iTPC) { | |
26ca4b4a | 406 | //============================ TPC parameters =================== |
6ccd5a72 | 407 | AliTPC *TPC = new AliTPCv2("TPC","Default"); |
6ccd5a72 | 408 | } |
409 | ||
410 | ||
411 | if(iTOF) { | |
412 | //=================== TOF parameters ============================ | |
0d7ef405 | 413 | AliTOF *TOF = new AliTOFv6T0("TOF","normal TOF"); |
6ccd5a72 | 414 | } |
415 | ||
de1857bb | 416 | if(iHMPID) { |
417 | //=================== HMPID parameters =========================== | |
55eb2b56 | 418 | AliHMPID *HMPID = new AliHMPIDv2("HMPID","normal HMPID"); |
6ccd5a72 | 419 | |
420 | } | |
421 | ||
422 | ||
423 | if(iZDC) { | |
424 | //=================== ZDC parameters ============================ | |
425 | ||
9d07603a | 426 | AliZDC *ZDC = new AliZDCv3("ZDC","normal ZDC"); |
6ccd5a72 | 427 | } |
428 | ||
b384f8a4 | 429 | if(iACORDE) { |
430 | //=================== ACORDE parameters ============================ | |
6ccd5a72 | 431 | |
b384f8a4 | 432 | AliACORDE *ACORDE = new AliACORDEv1("ACORDE","normal ACORDE"); |
6ccd5a72 | 433 | } |
434 | ||
435 | if(iTRD) { | |
436 | //=================== TRD parameters ============================ | |
437 | ||
438 | AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator"); | |
6ccd5a72 | 439 | } |
440 | ||
441 | if(iFMD) { | |
442 | //=================== FMD parameters ============================ | |
443 | ||
444 | AliFMD *FMD = new AliFMDv0("FMD","normal FMD"); | |
445 | } | |
446 | ||
447 | if(iMUON) { | |
448 | //=================== MUON parameters =========================== | |
449 | AliMUON *MUON = new AliMUONv1("MUON","default"); | |
450 | } | |
451 | ||
452 | //=================== PHOS parameters =========================== | |
453 | ||
454 | if(iPHOS) { | |
455 | AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2"); | |
456 | } | |
457 | ||
458 | ||
b384f8a4 | 459 | //=================== ACORDE parameters =========================== |
6ccd5a72 | 460 | |
b384f8a4 | 461 | if(iACORDE) { |
462 | AliACORDE *ACORDE = new AliACORDEv1("ACORDE","Normal ACORDEGPS2"); | |
6ccd5a72 | 463 | } |
464 | ||
465 | ||
466 | if(iPMD) { | |
467 | //=================== PMD parameters ============================ | |
468 | ||
469 | AliPMD *PMD = new AliPMDv1("PMD","normal PMD"); | |
470 | PMD->SetPAR(1., 1., 0.8, 0.02); | |
471 | PMD->SetIN(6., 18., -580., 27., 27.); | |
472 | PMD->SetGEO(0.0, 0.2, 4.); | |
473 | PMD->SetPadSize(0.8, 1.0, 1.0, 1.5); | |
474 | ||
475 | } | |
476 | ||
ababa197 | 477 | if(iT0) { |
478 | //=================== T0 parameters ============================ | |
479 | AliT0 *T0 = new AliT0v1("T0","T0 Detector"); | |
6ccd5a72 | 480 | } |
481 | ||
482 | ||
483 | } | |
484 | // | |
485 | // PYTHIA | |
486 | // | |
487 | AliGenPythia *PythiaHVQ(ProcessHvFl_t proc) { | |
488 | ||
de78d77f | 489 | AliGenPythia * gener = 0x0; |
490 | ||
6ccd5a72 | 491 | switch(proc) { |
492 | case kCharmPbPb5500: | |
493 | comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV"); | |
de78d77f | 494 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 495 | gener->SetProcess(kPyCharmPbPbMNR); |
496 | gener->SetStrucFunc(kCTEQ4L); | |
497 | gener->SetPtHard(2.1,-1.0); | |
498 | gener->SetEnergyCMS(5500.); | |
499 | gener->SetNuclei(208,208); | |
500 | break; | |
501 | case kCharmpPb8800: | |
502 | comment = comment.Append(" Charm in p-Pb at 8.8 TeV"); | |
de78d77f | 503 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 504 | gener->SetProcess(kPyCharmpPbMNR); |
505 | gener->SetStrucFunc(kCTEQ4L); | |
506 | gener->SetPtHard(2.1,-1.0); | |
507 | gener->SetEnergyCMS(8800.); | |
508 | gener->SetProjectile("P",1,1); | |
509 | gener->SetTarget("Pb",208,82); | |
510 | break; | |
511 | case kCharmpp14000: | |
512 | comment = comment.Append(" Charm in pp at 14 TeV"); | |
de78d77f | 513 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 514 | gener->SetProcess(kPyCharmppMNR); |
515 | gener->SetStrucFunc(kCTEQ4L); | |
516 | gener->SetPtHard(2.1,-1.0); | |
517 | gener->SetEnergyCMS(14000.); | |
518 | break; | |
09977179 | 519 | case kCharmpp14000wmi: |
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 | break; | |
6ccd5a72 | 527 | case kD0PbPb5500: |
528 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); | |
de78d77f | 529 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 530 | gener->SetProcess(kPyD0PbPbMNR); |
531 | gener->SetStrucFunc(kCTEQ4L); | |
532 | gener->SetPtHard(2.1,-1.0); | |
533 | gener->SetEnergyCMS(5500.); | |
534 | gener->SetNuclei(208,208); | |
535 | break; | |
536 | case kD0pPb8800: | |
537 | comment = comment.Append(" D0 in p-Pb at 8.8 TeV"); | |
de78d77f | 538 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 539 | gener->SetProcess(kPyD0pPbMNR); |
540 | gener->SetStrucFunc(kCTEQ4L); | |
541 | gener->SetPtHard(2.1,-1.0); | |
542 | gener->SetEnergyCMS(8800.); | |
543 | gener->SetProjectile("P",1,1); | |
544 | gener->SetTarget("Pb",208,82); | |
545 | break; | |
546 | case kD0pp14000: | |
547 | comment = comment.Append(" D0 in pp at 14 TeV"); | |
de78d77f | 548 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 549 | gener->SetProcess(kPyD0ppMNR); |
550 | gener->SetStrucFunc(kCTEQ4L); | |
72fc043d | 551 | gener->SetPtHard(2.1,-1.0); |
552 | gener->SetEnergyCMS(14000.); | |
553 | break; | |
554 | case kDPlusPbPb5500: | |
555 | comment = comment.Append(" DPlus in Pb-Pb at 5.5 TeV"); | |
556 | gener = new AliGenPythia(nEvts); | |
557 | gener->SetProcess(kPyDPlusPbPbMNR); | |
558 | gener->SetStrucFunc(kCTEQ4L); | |
559 | gener->SetPtHard(2.1,-1.0); | |
560 | gener->SetEnergyCMS(5500.); | |
561 | gener->SetNuclei(208,208); | |
562 | break; | |
563 | case kDPluspPb8800: | |
564 | comment = comment.Append(" DPlus in p-Pb at 8.8 TeV"); | |
565 | gener = new AliGenPythia(nEvts); | |
566 | gener->SetProcess(kPyDPluspPbMNR); | |
567 | gener->SetStrucFunc(kCTEQ4L); | |
568 | gener->SetPtHard(2.1,-1.0); | |
569 | gener->SetEnergyCMS(8800.); | |
570 | gener->SetProjectile("P",1,1); | |
571 | gener->SetTarget("Pb",208,82); | |
572 | break; | |
573 | case kDPluspp14000: | |
574 | comment = comment.Append(" DPlus in pp at 14 TeV"); | |
575 | gener = new AliGenPythia(nEvts); | |
576 | gener->SetProcess(kPyDPlusppMNR); | |
577 | gener->SetStrucFunc(kCTEQ4L); | |
6ccd5a72 | 578 | gener->SetPtHard(2.1,-1.0); |
579 | gener->SetEnergyCMS(14000.); | |
580 | break; | |
84388d23 | 581 | case kDPlusStrangePbPb5500: |
582 | comment = comment.Append(" DPlusStrange in Pb-Pb at 5.5 TeV"); | |
583 | gener = new AliGenPythia(nEvts); | |
584 | gener->SetProcess(kPyDPlusStrangePbPbMNR); | |
585 | gener->SetStrucFunc(kCTEQ4L); | |
586 | gener->SetPtHard(2.1,-1.0); | |
587 | gener->SetEnergyCMS(5500.); | |
588 | gener->SetNuclei(208,208); | |
589 | break; | |
590 | case kDPlusStrangepPb8800: | |
591 | comment = comment.Append(" DPlusStrange in p-Pb at 8.8 TeV"); | |
592 | gener = new AliGenPythia(nEvts); | |
593 | gener->SetProcess(kPyDPlusStrangepPbMNR); | |
594 | gener->SetStrucFunc(kCTEQ4L); | |
595 | gener->SetPtHard(2.1,-1.0); | |
596 | gener->SetEnergyCMS(8800.); | |
597 | gener->SetProjectile("P",1,1); | |
598 | gener->SetTarget("Pb",208,82); | |
599 | break; | |
600 | case kDPlusStrangepp14000: | |
601 | comment = comment.Append(" DPlusStrange in pp at 14 TeV"); | |
602 | gener = new AliGenPythia(nEvts); | |
603 | gener->SetProcess(kPyDPlusStrangeppMNR); | |
604 | gener->SetStrucFunc(kCTEQ4L); | |
605 | gener->SetPtHard(2.1,-1.0); | |
606 | gener->SetEnergyCMS(14000.); | |
607 | break; | |
6ccd5a72 | 608 | case kBeautyPbPb5500: |
609 | comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV"); | |
7005f584 | 610 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 611 | gener->SetProcess(kPyBeautyPbPbMNR); |
612 | gener->SetStrucFunc(kCTEQ4L); | |
613 | gener->SetPtHard(2.75,-1.0); | |
614 | gener->SetEnergyCMS(5500.); | |
615 | gener->SetNuclei(208,208); | |
616 | break; | |
617 | case kBeautypPb8800: | |
618 | comment = comment.Append(" Beauty in p-Pb at 8.8 TeV"); | |
de78d77f | 619 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 620 | gener->SetProcess(kPyBeautypPbMNR); |
621 | gener->SetStrucFunc(kCTEQ4L); | |
622 | gener->SetPtHard(2.75,-1.0); | |
623 | gener->SetEnergyCMS(8800.); | |
624 | gener->SetProjectile("P",1,1); | |
625 | gener->SetTarget("Pb",208,82); | |
626 | break; | |
627 | case kBeautypp14000: | |
628 | comment = comment.Append(" Beauty in pp at 14 TeV"); | |
de78d77f | 629 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 630 | gener->SetProcess(kPyBeautyppMNR); |
631 | gener->SetStrucFunc(kCTEQ4L); | |
632 | gener->SetPtHard(2.75,-1.0); | |
633 | gener->SetEnergyCMS(14000.); | |
634 | break; | |
09977179 | 635 | case kBeautypp14000wmi: |
636 | comment = comment.Append(" Beauty in pp at 14 TeV with mult. interactions"); | |
637 | gener = new AliGenPythia(-1); | |
638 | gener->SetProcess(kPyBeautyppMNRwmi); | |
639 | gener->SetStrucFunc(kCTEQ5L); | |
640 | gener->SetPtHard(ptHardMin,ptHardMax); | |
641 | gener->SetEnergyCMS(14000.); | |
642 | break; | |
6ccd5a72 | 643 | } |
644 | ||
645 | return gener; | |
646 | } | |
647 | ||
648 | ||
649 | ||
ee621efa | 650 | void LoadPythia() |
651 | { | |
652 | // Load Pythia related libraries | |
653 | gSystem->Load("liblhapdf.so"); // Parton density functions | |
654 | gSystem->Load("libEGPythia6.so"); // TGenerator interface | |
655 | gSystem->Load("libpythia6.so"); // Pythia | |
656 | gSystem->Load("libAliPythia6.so"); // ALICE specific implementations | |
657 | } | |
658 | ||
6ccd5a72 | 659 | |
660 |