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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" |
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" |
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 | }; | |
de78d77f | 81 | //--- Functions --- |
82 | AliGenPythia *PythiaHVQ(ProcessHvFl_t proc); | |
83 | ||
6ccd5a72 | 84 | |
85 | // This part for configuration | |
86 | static ProcessHvFl_t procHvFl = kCharmPbPb5500; | |
87 | static DecayHvFl_t decHvFl = kNature; | |
88 | static YCut_t ycut = kFull; | |
09977179 | 89 | static Mag_t mag = k5kG; |
dcec124d | 90 | static 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 | |
94 | Int_t nEvts = -1; | |
95 | // stars = kTRUE : all heavy resonances and their decay stored | |
96 | // = kFALSE: only final heavy hadrons and their decays stored | |
97 | Bool_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% | |
115 | Float_t ptHardMin = 2.76; | |
116 | Float_t ptHardMax = -1.; | |
117 | ||
6ccd5a72 | 118 | |
119 | // Comment line | |
120 | static TString comment; | |
121 | ||
122 | void 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; | |
b384f8a4 | 308 | Int_t iACORDE=0; |
6ccd5a72 | 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 ============================ | |
96fb3353 | 340 | AliABSO *ABSO = new AliABSOv3("ABSO","Muon Absorber"); |
6ccd5a72 | 341 | } |
342 | ||
343 | if(iDIPO) { | |
344 | //=================== DIPO parameters ============================ | |
345 | ||
96fb3353 | 346 | AliDIPO *DIPO = new AliDIPOv3("DIPO","Dipole version 3"); |
6ccd5a72 | 347 | } |
348 | ||
349 | if(iHALL) { | |
350 | //=================== HALL parameters ============================ | |
351 | ||
96fb3353 | 352 | AliHALL *HALL = new AliHALLv3("HALL","Alice Hall"); |
6ccd5a72 | 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 | ||
96fb3353 | 366 | AliSHIL *SHIL = new AliSHILv3("SHIL","Shielding"); |
6ccd5a72 | 367 | } |
368 | ||
369 | ||
370 | if(iPIPE) { | |
371 | //=================== PIPE parameters ============================ | |
372 | ||
96fb3353 | 373 | AliPIPE *PIPE = new AliPIPEv3("PIPE","Beam Pipe"); |
6ccd5a72 | 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 ============================ | |
0d7ef405 | 442 | AliTOF *TOF = new AliTOFv6T0("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 | ||
b384f8a4 | 458 | if(iACORDE) { |
459 | //=================== ACORDE parameters ============================ | |
6ccd5a72 | 460 | |
b384f8a4 | 461 | AliACORDE *ACORDE = new AliACORDEv1("ACORDE","normal ACORDE"); |
6ccd5a72 | 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 | ||
b384f8a4 | 488 | //=================== ACORDE parameters =========================== |
6ccd5a72 | 489 | |
b384f8a4 | 490 | if(iACORDE) { |
491 | AliACORDE *ACORDE = new AliACORDEv1("ACORDE","Normal ACORDEGPS2"); | |
6ccd5a72 | 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 | // | |
516 | AliGenPythia *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 |