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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"
29#include "STRUCT/AliABSOv0.h"
30#include "STRUCT/AliDIPOv2.h"
31#include "STRUCT/AliHALL.h"
32#include "STRUCT/AliFRAMEv2.h"
33#include "STRUCT/AliSHILv2.h"
34#include "STRUCT/AliPIPEv0.h"
7005f584 35#include "ITS/AliITSvPPRasymmFMD.h"
de78d77f 36#include "TPC/AliTPCv2.h"
50655693 37#include "TOF/AliTOFv5T0.h"
de1857bb 38#include "HMPID/AliHMPIDv1.h"
de78d77f 39#include "ZDC/AliZDCv1.h"
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"
de78d77f 46#include "CRT/AliCRTv1.h"
47#endif
6ccd5a72 48
49//--- Heavy Flavour Production ---
50enum 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 ---
59enum DecayHvFl_t
60{
61 kNature, kHadr, kSemiEl, kSemiMu
62};
63//--- Rapidity Cut ---
64enum YCut_t
65{
66 kFull, kBarrel, kMuonArm
67};
68//--- Magnetic Field ---
69enum Mag_t
70{
71 k2kG, k4kG, k5kG
72};
dcec124d 73//--- Trigger config ---
74enum TrigConf_t
75{
76 kDefaultPPTrig, kDefaultPbPbTrig
77};
78const char * TrigConfName[] = {
79 "p-p","Pb-Pb"
80};
de78d77f 81//--- Functions ---
82AliGenPythia *PythiaHVQ(ProcessHvFl_t proc);
83
6ccd5a72 84
85// This part for configuration
86static ProcessHvFl_t procHvFl = kCharmPbPb5500;
87static DecayHvFl_t decHvFl = kNature;
88static YCut_t ycut = kFull;
09977179 89static Mag_t mag = k5kG;
dcec124d 90static TrigConf_t trig = kDefaultPbPbTrig; // default PbPb trigger configuration
6ccd5a72 91// nEvts = -1 : you get 1 QQbar pair and all the fragmentation and
92// decay chain
93// nEvts = N>0 : you get N charm / beauty Hadrons
94Int_t nEvts = -1;
95// stars = kTRUE : all heavy resonances and their decay stored
96// = kFALSE: only final heavy hadrons and their decays stored
97Bool_t stars = kTRUE;
98
09977179 99// To be used only with kCharmppMNRwmi and kBeautyppMNRwmi
100// To get a "reasonable" agreement with MNR results, events have to be
101// generated with the minimum ptHard set to 2.76 GeV.
102// To get a "perfect" agreement with MNR results, events have to be
103// generated in four ptHard bins with the following relative
104// normalizations:
105// CHARM
106// 2.76-3 GeV: 25%
107// 3-4 GeV: 40%
108// 4-8 GeV: 29%
109// >8 GeV: 6%
110// BEAUTY
111// 2.76-4 GeV: 5%
112// 4-6 GeV: 31%
113// 6-8 GeV: 28%
114// >8 GeV: 36%
115Float_t ptHardMin = 2.76;
116Float_t ptHardMax = -1.;
117
6ccd5a72 118
119// Comment line
120static TString comment;
121
122void Config()
123{
124
125 //========================//
126 // Set Random Number seed //
127 //========================//
128 TDatime dt;
129 UInt_t curtime=dt.Get();
130 UInt_t procid=gSystem->GetPid();
131 UInt_t seed=curtime-procid;
132
de78d77f 133 // gRandom->SetSeed(seed);
72fc043d 134 // cerr<<"Seed for random number generation= "<<seed<<endl;
6ccd5a72 135 gRandom->SetSeed(12345);
72fc043d 136
6ccd5a72 137
138 // libraries required by geant321
de78d77f 139#if defined(__CINT__)
6ccd5a72 140 gSystem->Load("libgeant321");
de78d77f 141#endif
6ccd5a72 142
b0470150 143 new TGeant3TGeo("C++ Interface to Geant3");
6ccd5a72 144
145 //=======================================================================
146 // Create the output file
de78d77f 147
148
149 AliRunLoader* rl=0x0;
150
151 cout<<"Config.C: Creating Run Loader ..."<<endl;
152 rl = AliRunLoader::Open("galice.root",
f5a857b2 153 AliConfig::GetDefaultEventFolderName(),
de78d77f 154 "recreate");
155 if (rl == 0x0)
156 {
157 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
158 return;
159 }
160 rl->SetCompressionLevel(2);
161 rl->SetNumberOfEventsPerFile(3);
162 gAlice->SetRunLoader(rl);
163
dcec124d 164 // Set the trigger configuration
165 gAlice->SetTriggerDescriptor(TrigConfName[trig]);
166 cout<<"Trigger configuration is set to "<<TrigConfName[trig]<<endl;
167
6ccd5a72 168 //
169 //=======================================================================
170 // ************* STEERING parameters FOR ALICE SIMULATION **************
171 // --- Specify event type to be tracked through the ALICE setup
172 // --- All positions are in cm, angles in degrees, and P and E in GeV
6a3df6c9 173
174
175 gMC->SetProcess("DCAY",1);
176 gMC->SetProcess("PAIR",1);
177 gMC->SetProcess("COMP",1);
178 gMC->SetProcess("PHOT",1);
179 gMC->SetProcess("PFIS",0);
180 gMC->SetProcess("DRAY",0);
181 gMC->SetProcess("ANNI",1);
182 gMC->SetProcess("BREM",1);
183 gMC->SetProcess("MUNU",1);
184 gMC->SetProcess("CKOV",1);
185 gMC->SetProcess("HADR",1);
186 gMC->SetProcess("LOSS",2);
187 gMC->SetProcess("MULS",1);
188 gMC->SetProcess("RAYL",1);
189
190 Float_t cut = 1.e-3; // 1MeV cut by default
191 Float_t tofmax = 1.e10;
192
193 gMC->SetCut("CUTGAM", cut);
194 gMC->SetCut("CUTELE", cut);
195 gMC->SetCut("CUTNEU", cut);
196 gMC->SetCut("CUTHAD", cut);
197 gMC->SetCut("CUTMUO", cut);
198 gMC->SetCut("BCUTE", cut);
199 gMC->SetCut("BCUTM", cut);
200 gMC->SetCut("DCUTE", cut);
201 gMC->SetCut("DCUTM", cut);
202 gMC->SetCut("PPCUTM", cut);
203 gMC->SetCut("TOFMAX", tofmax);
204
205
206
207
6ccd5a72 208 // Set External decayer //
209 //======================//
210 TVirtualMCDecayer* decayer = new AliDecayerPythia();
211 // DECAYS
212 //
213 switch(decHvFl) {
214 case kNature:
215 decayer->SetForceDecay(kAll);
216 break;
217 case kHadr:
218 decayer->SetForceDecay(kHadronicD);
219 break;
220 case kSemiEl:
221 decayer->SetForceDecay(kSemiElectronic);
222 break;
223 case kSemiMu:
224 decayer->SetForceDecay(kSemiMuonic);
225 break;
226 }
227 decayer->Init();
228 gMC->SetExternalDecayer(decayer);
229
230 //=========================//
231 // Generator Configuration //
232 //=========================//
233 AliGenPythia *pythia = PythiaHVQ(procHvFl);
234 // FeedDown option
235 pythia->SetFeedDownHigherFamily(kFALSE);
236 // Stack filling option
237 if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection);
238 // Set Count mode
239 if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents);
240 // DECAYS
241 //
242 switch(decHvFl) {
243 case kNature:
244 pythia->SetForceDecay(kAll);
245 break;
246 case kHadr:
247 pythia->SetForceDecay(kHadronicD);
248 break;
249 case kSemiEl:
250 pythia->SetForceDecay(kSemiElectronic);
251 break;
252 case kSemiMu:
253 pythia->SetForceDecay(kSemiMuonic);
254 break;
255 }
256 // GEOM & KINE CUTS
257 //
258 pythia->SetMomentumRange(0,99999999);
0ac28de4 259 pythia->SetPhiRange(0., 360.);
6ccd5a72 260 pythia->SetThetaRange(0,180);
261 switch(ycut) {
262 case kFull:
263 pythia->SetYRange(-999,999);
264 break;
265 case kBarrel:
266 pythia->SetYRange(-2,2);
267 break;
268 case kMuonArm:
269 pythia->SetYRange(1,6);
270 break;
271 }
272
273 // PRIMARY VERTEX
274 //
275 pythia->SetOrigin(0, 0, 0); // vertex position
276 pythia->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
277 pythia->SetCutVertexZ(1.); // Truncate at 1 sigma
278 pythia->SetVertexSmear(kPerEvent);
279
280
281
282 pythia->SetTrackingFlag(0);
283 // Specify GEANT tracking limits (Rmax, Zmax)
e196c4dc 284 //gAlice->GetMCApp()->TrackingLimits(90.,1.0e10);
6ccd5a72 285
286
287 pythia->Init();
288
289 // FIELD
290 //
291 if (mag == k2kG) {
292 comment = comment.Append(" | L3 field 0.2 T");
293 } else if (mag == k4kG) {
294 comment = comment.Append(" | L3 field 0.4 T");
295 } else if (mag == k5kG) {
296 comment = comment.Append(" | L3 field 0.5 T");
297 }
de78d77f 298 printf("\n \n Comment: %s \n \n", comment.Data());
6ccd5a72 299
300 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag);
e196c4dc 301 field->SetL3ConstField(0); //Using const. field in the barrel
de78d77f 302 rl->CdGAFile();
6ccd5a72 303 gAlice->SetField(field);
304
305
306 // By default all ALICE is switched off
307 Int_t iABSO=0;
308 Int_t iCRT=0;
309 Int_t iDIPO=0;
310 Int_t iFMD=0;
311 Int_t iFRAME=0;
312 Int_t iHALL=0;
313 Int_t iITS=0;
314 Int_t iMAG=0;
315 Int_t iMUON=0;
316 Int_t iPHOS=0;
317 Int_t iPIPE=0;
318 Int_t iPMD=0;
de1857bb 319 Int_t iHMPID=0;
6ccd5a72 320 Int_t iSHIL=0;
ababa197 321 Int_t iT0=0;
6ccd5a72 322 Int_t iTOF=0;
323 Int_t iTPC=0;
324 Int_t iTRD=0;
325 Int_t iZDC=0;
326
327 //=================== Alice BODY parameters =============================
328 AliBODY *BODY = new AliBODY("BODY","Alice envelop");
329
330 if(iMAG) {
331 //=================== MAG parameters ============================
332 // --- Start with Magnet since detector layouts may be depending ---
333 // --- on the selected Magnet dimensions ---
334 AliMAG *MAG = new AliMAG("MAG","Magnet");
335 }
336
337
338 if(iABSO) {
339 //=================== ABSO parameters ============================
340 AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber");
341 }
342
343 if(iDIPO) {
344 //=================== DIPO parameters ============================
345
346 AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2");
347 }
348
349 if(iHALL) {
350 //=================== HALL parameters ============================
351
352 AliHALL *HALL = new AliHALL("HALL","Alice Hall");
353 }
354
355
356 if(iFRAME) {
357 //=================== FRAME parameters ============================
358
359 AliFRAME *FRAME = new AliFRAMEv2("FRAME","Space Frame");
360
361 }
362
363 if(iSHIL) {
364 //=================== SHIL parameters ============================
365
366 AliSHIL *SHIL = new AliSHILv2("SHIL","Shielding");
367 }
368
369
370 if(iPIPE) {
371 //=================== PIPE parameters ============================
372
373 AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe");
374 }
375
376
377 if(iITS) {
378
379//=================== ITS parameters ============================
380 //
381 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
382 // almost all other detectors. This involves the fact that the ITS geometry
383 // still has several options to be followed in parallel in order to determine
384 // the best set-up which minimizes the induced background. All the geometries
385 // available to date are described in the following. Read carefully the comments
386 // and use the default version (the only one uncommented) unless you are making
387 // comparisons and you know what you are doing. In this case just uncomment the
388 // ITS geometry you want to use and run Aliroot.
389 //
390 // Detailed geometries:
391 //
392 //
393 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
394 //
395 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
396 //
7005f584 397 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services");
6ccd5a72 398 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
399 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
400 ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
401 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [150,300]
402 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [150,300]
1c7d79a4 403 ITS->SetThicknessChip1(150.); // chip thickness on layer 1 must be in the range [100,300]
404 ITS->SetThicknessChip2(150.); // chip thickness on layer 2 must be in the range [100,300]
6ccd5a72 405 ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
406 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
407 //
6ccd5a72 408 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
409 // for reconstruction !):
410 //
411 //
412 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
413 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
414 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
415 //
416 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
417 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
418 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
419 //
420 //
421 //
422 // Geant3 <-> EUCLID conversion
423 // ============================
424 //
425 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
426 // media to two ASCII files (called by default ITSgeometry.euc and
427 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
428 // The default (=0) means that you dont want to use this facility.
429 //
430 ITS->SetEUCLID(0);
431 }
432
433
434 if(iTPC) {
26ca4b4a 435 //============================ TPC parameters ===================
6ccd5a72 436 AliTPC *TPC = new AliTPCv2("TPC","Default");
6ccd5a72 437 }
438
439
440 if(iTOF) {
441 //=================== TOF parameters ============================
50655693 442 AliTOF *TOF = new AliTOFv5T0("TOF","normal TOF");
6ccd5a72 443 }
444
de1857bb 445 if(iHMPID) {
446 //=================== HMPID parameters ===========================
447 AliHMPID *HMPID = new AliHMPIDv1("HMPID","normal HMPID");
6ccd5a72 448
449 }
450
451
452 if(iZDC) {
453 //=================== ZDC parameters ============================
454
455 AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC");
456 }
457
458 if(iCRT) {
459 //=================== CRT parameters ============================
460
461 AliCRT *CRT = new AliCRTv1("CRT","normal CRT");
462 }
463
464 if(iTRD) {
465 //=================== TRD parameters ============================
466
467 AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator");
6ccd5a72 468 }
469
470 if(iFMD) {
471 //=================== FMD parameters ============================
472
473 AliFMD *FMD = new AliFMDv0("FMD","normal FMD");
474 }
475
476 if(iMUON) {
477 //=================== MUON parameters ===========================
478 AliMUON *MUON = new AliMUONv1("MUON","default");
479 }
480
481 //=================== PHOS parameters ===========================
482
483 if(iPHOS) {
484 AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2");
485 }
486
487
488 //=================== CRT parameters ===========================
489
490 if(iCRT) {
491 AliCRT *CRT = new AliCRTv1("CRT","Normal CRTGPS2");
492 }
493
494
495 if(iPMD) {
496 //=================== PMD parameters ============================
497
498 AliPMD *PMD = new AliPMDv1("PMD","normal PMD");
499 PMD->SetPAR(1., 1., 0.8, 0.02);
500 PMD->SetIN(6., 18., -580., 27., 27.);
501 PMD->SetGEO(0.0, 0.2, 4.);
502 PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
503
504 }
505
ababa197 506 if(iT0) {
507 //=================== T0 parameters ============================
508 AliT0 *T0 = new AliT0v1("T0","T0 Detector");
6ccd5a72 509 }
510
511
512}
513//
514// PYTHIA
515//
516AliGenPythia *PythiaHVQ(ProcessHvFl_t proc) {
517
de78d77f 518 AliGenPythia * gener = 0x0;
519
6ccd5a72 520 switch(proc) {
521 case kCharmPbPb5500:
522 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
de78d77f 523 gener = new AliGenPythia(nEvts);
6ccd5a72 524 gener->SetProcess(kPyCharmPbPbMNR);
525 gener->SetStrucFunc(kCTEQ4L);
526 gener->SetPtHard(2.1,-1.0);
527 gener->SetEnergyCMS(5500.);
528 gener->SetNuclei(208,208);
529 break;
530 case kCharmpPb8800:
531 comment = comment.Append(" Charm in p-Pb at 8.8 TeV");
de78d77f 532 gener = new AliGenPythia(nEvts);
6ccd5a72 533 gener->SetProcess(kPyCharmpPbMNR);
534 gener->SetStrucFunc(kCTEQ4L);
535 gener->SetPtHard(2.1,-1.0);
536 gener->SetEnergyCMS(8800.);
537 gener->SetProjectile("P",1,1);
538 gener->SetTarget("Pb",208,82);
539 break;
540 case kCharmpp14000:
541 comment = comment.Append(" Charm in pp at 14 TeV");
de78d77f 542 gener = new AliGenPythia(nEvts);
6ccd5a72 543 gener->SetProcess(kPyCharmppMNR);
544 gener->SetStrucFunc(kCTEQ4L);
545 gener->SetPtHard(2.1,-1.0);
546 gener->SetEnergyCMS(14000.);
547 break;
09977179 548 case kCharmpp14000wmi:
549 comment = comment.Append(" Charm in pp at 14 TeV with mult. interactions");
550 gener = new AliGenPythia(-1);
551 gener->SetProcess(kPyCharmppMNRwmi);
552 gener->SetStrucFunc(kCTEQ5L);
553 gener->SetPtHard(ptHardMin,ptHardMax);
554 gener->SetEnergyCMS(14000.);
555 break;
6ccd5a72 556 case kD0PbPb5500:
557 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
de78d77f 558 gener = new AliGenPythia(nEvts);
6ccd5a72 559 gener->SetProcess(kPyD0PbPbMNR);
560 gener->SetStrucFunc(kCTEQ4L);
561 gener->SetPtHard(2.1,-1.0);
562 gener->SetEnergyCMS(5500.);
563 gener->SetNuclei(208,208);
564 break;
565 case kD0pPb8800:
566 comment = comment.Append(" D0 in p-Pb at 8.8 TeV");
de78d77f 567 gener = new AliGenPythia(nEvts);
6ccd5a72 568 gener->SetProcess(kPyD0pPbMNR);
569 gener->SetStrucFunc(kCTEQ4L);
570 gener->SetPtHard(2.1,-1.0);
571 gener->SetEnergyCMS(8800.);
572 gener->SetProjectile("P",1,1);
573 gener->SetTarget("Pb",208,82);
574 break;
575 case kD0pp14000:
576 comment = comment.Append(" D0 in pp at 14 TeV");
de78d77f 577 gener = new AliGenPythia(nEvts);
6ccd5a72 578 gener->SetProcess(kPyD0ppMNR);
579 gener->SetStrucFunc(kCTEQ4L);
72fc043d 580 gener->SetPtHard(2.1,-1.0);
581 gener->SetEnergyCMS(14000.);
582 break;
583 case kDPlusPbPb5500:
584 comment = comment.Append(" DPlus in Pb-Pb at 5.5 TeV");
585 gener = new AliGenPythia(nEvts);
586 gener->SetProcess(kPyDPlusPbPbMNR);
587 gener->SetStrucFunc(kCTEQ4L);
588 gener->SetPtHard(2.1,-1.0);
589 gener->SetEnergyCMS(5500.);
590 gener->SetNuclei(208,208);
591 break;
592 case kDPluspPb8800:
593 comment = comment.Append(" DPlus in p-Pb at 8.8 TeV");
594 gener = new AliGenPythia(nEvts);
595 gener->SetProcess(kPyDPluspPbMNR);
596 gener->SetStrucFunc(kCTEQ4L);
597 gener->SetPtHard(2.1,-1.0);
598 gener->SetEnergyCMS(8800.);
599 gener->SetProjectile("P",1,1);
600 gener->SetTarget("Pb",208,82);
601 break;
602 case kDPluspp14000:
603 comment = comment.Append(" DPlus in pp at 14 TeV");
604 gener = new AliGenPythia(nEvts);
605 gener->SetProcess(kPyDPlusppMNR);
606 gener->SetStrucFunc(kCTEQ4L);
6ccd5a72 607 gener->SetPtHard(2.1,-1.0);
608 gener->SetEnergyCMS(14000.);
609 break;
84388d23 610 case kDPlusStrangePbPb5500:
611 comment = comment.Append(" DPlusStrange in Pb-Pb at 5.5 TeV");
612 gener = new AliGenPythia(nEvts);
613 gener->SetProcess(kPyDPlusStrangePbPbMNR);
614 gener->SetStrucFunc(kCTEQ4L);
615 gener->SetPtHard(2.1,-1.0);
616 gener->SetEnergyCMS(5500.);
617 gener->SetNuclei(208,208);
618 break;
619 case kDPlusStrangepPb8800:
620 comment = comment.Append(" DPlusStrange in p-Pb at 8.8 TeV");
621 gener = new AliGenPythia(nEvts);
622 gener->SetProcess(kPyDPlusStrangepPbMNR);
623 gener->SetStrucFunc(kCTEQ4L);
624 gener->SetPtHard(2.1,-1.0);
625 gener->SetEnergyCMS(8800.);
626 gener->SetProjectile("P",1,1);
627 gener->SetTarget("Pb",208,82);
628 break;
629 case kDPlusStrangepp14000:
630 comment = comment.Append(" DPlusStrange in pp at 14 TeV");
631 gener = new AliGenPythia(nEvts);
632 gener->SetProcess(kPyDPlusStrangeppMNR);
633 gener->SetStrucFunc(kCTEQ4L);
634 gener->SetPtHard(2.1,-1.0);
635 gener->SetEnergyCMS(14000.);
636 break;
6ccd5a72 637 case kBeautyPbPb5500:
638 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
7005f584 639 gener = new AliGenPythia(nEvts);
6ccd5a72 640 gener->SetProcess(kPyBeautyPbPbMNR);
641 gener->SetStrucFunc(kCTEQ4L);
642 gener->SetPtHard(2.75,-1.0);
643 gener->SetEnergyCMS(5500.);
644 gener->SetNuclei(208,208);
645 break;
646 case kBeautypPb8800:
647 comment = comment.Append(" Beauty in p-Pb at 8.8 TeV");
de78d77f 648 gener = new AliGenPythia(nEvts);
6ccd5a72 649 gener->SetProcess(kPyBeautypPbMNR);
650 gener->SetStrucFunc(kCTEQ4L);
651 gener->SetPtHard(2.75,-1.0);
652 gener->SetEnergyCMS(8800.);
653 gener->SetProjectile("P",1,1);
654 gener->SetTarget("Pb",208,82);
655 break;
656 case kBeautypp14000:
657 comment = comment.Append(" Beauty in pp at 14 TeV");
de78d77f 658 gener = new AliGenPythia(nEvts);
6ccd5a72 659 gener->SetProcess(kPyBeautyppMNR);
660 gener->SetStrucFunc(kCTEQ4L);
661 gener->SetPtHard(2.75,-1.0);
662 gener->SetEnergyCMS(14000.);
663 break;
09977179 664 case kBeautypp14000wmi:
665 comment = comment.Append(" Beauty in pp at 14 TeV with mult. interactions");
666 gener = new AliGenPythia(-1);
667 gener->SetProcess(kPyBeautyppMNRwmi);
668 gener->SetStrucFunc(kCTEQ5L);
669 gener->SetPtHard(ptHardMin,ptHardMax);
670 gener->SetEnergyCMS(14000.);
671 break;
6ccd5a72 672 }
673
674 return gener;
675}
676
677
678
679
680