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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: // | |
9 | // - "Charm and beauty production at the LHC", ALICE note submitted // | |
10 | // and available at: http://www.pd.infn.it/alipd/Docs.html // | |
11 | // - Current version of the ALICE PPR (Chapter 6.5) // | |
12 | // at: http://alice.web.cern.ch/Alice/ppr/web/CurrentVersion.html // | |
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> | |
20 | #include <TGeant3.h> | |
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" |
2253ef47 | 37 | #include "TOF/AliTOFv4T0.h" |
de78d77f | 38 | #include "RICH/AliRICHv1.h" |
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" | |
45 | #include "START/AliSTARTv1.h" | |
46 | #include "CRT/AliCRTv1.h" | |
47 | #endif | |
6ccd5a72 | 48 | |
49 | //--- Heavy Flavour Production --- | |
50 | enum ProcessHvFl_t | |
51 | { | |
52 | kCharmPbPb5500, kCharmpPb8800, kCharmpp14000, | |
53 | kD0PbPb5500, kD0pPb8800, kD0pp14000, | |
54 | kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000 | |
55 | }; | |
56 | //--- Decay Mode --- | |
57 | enum DecayHvFl_t | |
58 | { | |
59 | kNature, kHadr, kSemiEl, kSemiMu | |
60 | }; | |
61 | //--- Rapidity Cut --- | |
62 | enum YCut_t | |
63 | { | |
64 | kFull, kBarrel, kMuonArm | |
65 | }; | |
66 | //--- Magnetic Field --- | |
67 | enum Mag_t | |
68 | { | |
69 | k2kG, k4kG, k5kG | |
70 | }; | |
de78d77f | 71 | //--- Functions --- |
72 | AliGenPythia *PythiaHVQ(ProcessHvFl_t proc); | |
73 | ||
6ccd5a72 | 74 | |
75 | // This part for configuration | |
76 | static ProcessHvFl_t procHvFl = kCharmPbPb5500; | |
77 | static DecayHvFl_t decHvFl = kNature; | |
78 | static YCut_t ycut = kFull; | |
79 | static Mag_t mag = k4kG; | |
80 | // nEvts = -1 : you get 1 QQbar pair and all the fragmentation and | |
81 | // decay chain | |
82 | // nEvts = N>0 : you get N charm / beauty Hadrons | |
83 | Int_t nEvts = -1; | |
84 | // stars = kTRUE : all heavy resonances and their decay stored | |
85 | // = kFALSE: only final heavy hadrons and their decays stored | |
86 | Bool_t stars = kTRUE; | |
87 | ||
88 | ||
89 | // Comment line | |
90 | static TString comment; | |
91 | ||
92 | void Config() | |
93 | { | |
94 | ||
95 | //========================// | |
96 | // Set Random Number seed // | |
97 | //========================// | |
98 | TDatime dt; | |
99 | UInt_t curtime=dt.Get(); | |
100 | UInt_t procid=gSystem->GetPid(); | |
101 | UInt_t seed=curtime-procid; | |
102 | ||
de78d77f | 103 | // gRandom->SetSeed(seed); |
6ccd5a72 | 104 | gRandom->SetSeed(12345); |
105 | cerr<<"Seed for random number generation= "<<seed<<endl; | |
106 | ||
107 | // libraries required by geant321 | |
de78d77f | 108 | #if defined(__CINT__) |
6ccd5a72 | 109 | gSystem->Load("libgeant321"); |
de78d77f | 110 | #endif |
6ccd5a72 | 111 | |
112 | new TGeant3("C++ Interface to Geant3"); | |
113 | ||
114 | //======================================================================= | |
115 | // Create the output file | |
de78d77f | 116 | |
117 | ||
118 | AliRunLoader* rl=0x0; | |
119 | ||
120 | cout<<"Config.C: Creating Run Loader ..."<<endl; | |
121 | rl = AliRunLoader::Open("galice.root", | |
f5a857b2 | 122 | AliConfig::GetDefaultEventFolderName(), |
de78d77f | 123 | "recreate"); |
124 | if (rl == 0x0) | |
125 | { | |
126 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
127 | return; | |
128 | } | |
129 | rl->SetCompressionLevel(2); | |
130 | rl->SetNumberOfEventsPerFile(3); | |
131 | gAlice->SetRunLoader(rl); | |
132 | ||
6ccd5a72 | 133 | // |
134 | //======================================================================= | |
135 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
136 | // --- Specify event type to be tracked through the ALICE setup | |
137 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
6a3df6c9 | 138 | |
139 | ||
140 | gMC->SetProcess("DCAY",1); | |
141 | gMC->SetProcess("PAIR",1); | |
142 | gMC->SetProcess("COMP",1); | |
143 | gMC->SetProcess("PHOT",1); | |
144 | gMC->SetProcess("PFIS",0); | |
145 | gMC->SetProcess("DRAY",0); | |
146 | gMC->SetProcess("ANNI",1); | |
147 | gMC->SetProcess("BREM",1); | |
148 | gMC->SetProcess("MUNU",1); | |
149 | gMC->SetProcess("CKOV",1); | |
150 | gMC->SetProcess("HADR",1); | |
151 | gMC->SetProcess("LOSS",2); | |
152 | gMC->SetProcess("MULS",1); | |
153 | gMC->SetProcess("RAYL",1); | |
154 | ||
155 | Float_t cut = 1.e-3; // 1MeV cut by default | |
156 | Float_t tofmax = 1.e10; | |
157 | ||
158 | gMC->SetCut("CUTGAM", cut); | |
159 | gMC->SetCut("CUTELE", cut); | |
160 | gMC->SetCut("CUTNEU", cut); | |
161 | gMC->SetCut("CUTHAD", cut); | |
162 | gMC->SetCut("CUTMUO", cut); | |
163 | gMC->SetCut("BCUTE", cut); | |
164 | gMC->SetCut("BCUTM", cut); | |
165 | gMC->SetCut("DCUTE", cut); | |
166 | gMC->SetCut("DCUTM", cut); | |
167 | gMC->SetCut("PPCUTM", cut); | |
168 | gMC->SetCut("TOFMAX", tofmax); | |
169 | ||
170 | ||
171 | ||
172 | ||
6ccd5a72 | 173 | // Set External decayer // |
174 | //======================// | |
175 | TVirtualMCDecayer* decayer = new AliDecayerPythia(); | |
176 | // DECAYS | |
177 | // | |
178 | switch(decHvFl) { | |
179 | case kNature: | |
180 | decayer->SetForceDecay(kAll); | |
181 | break; | |
182 | case kHadr: | |
183 | decayer->SetForceDecay(kHadronicD); | |
184 | break; | |
185 | case kSemiEl: | |
186 | decayer->SetForceDecay(kSemiElectronic); | |
187 | break; | |
188 | case kSemiMu: | |
189 | decayer->SetForceDecay(kSemiMuonic); | |
190 | break; | |
191 | } | |
192 | decayer->Init(); | |
193 | gMC->SetExternalDecayer(decayer); | |
194 | ||
195 | //=========================// | |
196 | // Generator Configuration // | |
197 | //=========================// | |
198 | AliGenPythia *pythia = PythiaHVQ(procHvFl); | |
199 | // FeedDown option | |
200 | pythia->SetFeedDownHigherFamily(kFALSE); | |
201 | // Stack filling option | |
202 | if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection); | |
203 | // Set Count mode | |
204 | if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents); | |
205 | // DECAYS | |
206 | // | |
207 | switch(decHvFl) { | |
208 | case kNature: | |
209 | pythia->SetForceDecay(kAll); | |
210 | break; | |
211 | case kHadr: | |
212 | pythia->SetForceDecay(kHadronicD); | |
213 | break; | |
214 | case kSemiEl: | |
215 | pythia->SetForceDecay(kSemiElectronic); | |
216 | break; | |
217 | case kSemiMu: | |
218 | pythia->SetForceDecay(kSemiMuonic); | |
219 | break; | |
220 | } | |
221 | // GEOM & KINE CUTS | |
222 | // | |
223 | pythia->SetMomentumRange(0,99999999); | |
0ac28de4 | 224 | pythia->SetPhiRange(0., 360.); |
6ccd5a72 | 225 | pythia->SetThetaRange(0,180); |
226 | switch(ycut) { | |
227 | case kFull: | |
228 | pythia->SetYRange(-999,999); | |
229 | break; | |
230 | case kBarrel: | |
231 | pythia->SetYRange(-2,2); | |
232 | break; | |
233 | case kMuonArm: | |
234 | pythia->SetYRange(1,6); | |
235 | break; | |
236 | } | |
237 | ||
238 | // PRIMARY VERTEX | |
239 | // | |
240 | pythia->SetOrigin(0, 0, 0); // vertex position | |
241 | pythia->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
242 | pythia->SetCutVertexZ(1.); // Truncate at 1 sigma | |
243 | pythia->SetVertexSmear(kPerEvent); | |
244 | ||
245 | ||
246 | ||
247 | pythia->SetTrackingFlag(0); | |
248 | // Specify GEANT tracking limits (Rmax, Zmax) | |
249 | //gAlice->TrackingLimits(90.,1.0e10); | |
250 | ||
251 | ||
252 | pythia->Init(); | |
253 | ||
254 | // FIELD | |
255 | // | |
256 | if (mag == k2kG) { | |
257 | comment = comment.Append(" | L3 field 0.2 T"); | |
258 | } else if (mag == k4kG) { | |
259 | comment = comment.Append(" | L3 field 0.4 T"); | |
260 | } else if (mag == k5kG) { | |
261 | comment = comment.Append(" | L3 field 0.5 T"); | |
262 | } | |
de78d77f | 263 | printf("\n \n Comment: %s \n \n", comment.Data()); |
6ccd5a72 | 264 | |
265 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag); | |
de78d77f | 266 | rl->CdGAFile(); |
6ccd5a72 | 267 | gAlice->SetField(field); |
268 | ||
269 | ||
270 | // By default all ALICE is switched off | |
271 | Int_t iABSO=0; | |
272 | Int_t iCRT=0; | |
273 | Int_t iDIPO=0; | |
274 | Int_t iFMD=0; | |
275 | Int_t iFRAME=0; | |
276 | Int_t iHALL=0; | |
277 | Int_t iITS=0; | |
278 | Int_t iMAG=0; | |
279 | Int_t iMUON=0; | |
280 | Int_t iPHOS=0; | |
281 | Int_t iPIPE=0; | |
282 | Int_t iPMD=0; | |
283 | Int_t iRICH=0; | |
284 | Int_t iSHIL=0; | |
285 | Int_t iSTART=0; | |
286 | Int_t iTOF=0; | |
287 | Int_t iTPC=0; | |
288 | Int_t iTRD=0; | |
289 | Int_t iZDC=0; | |
290 | ||
291 | //=================== Alice BODY parameters ============================= | |
292 | AliBODY *BODY = new AliBODY("BODY","Alice envelop"); | |
293 | ||
294 | if(iMAG) { | |
295 | //=================== MAG parameters ============================ | |
296 | // --- Start with Magnet since detector layouts may be depending --- | |
297 | // --- on the selected Magnet dimensions --- | |
298 | AliMAG *MAG = new AliMAG("MAG","Magnet"); | |
299 | } | |
300 | ||
301 | ||
302 | if(iABSO) { | |
303 | //=================== ABSO parameters ============================ | |
304 | AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber"); | |
305 | } | |
306 | ||
307 | if(iDIPO) { | |
308 | //=================== DIPO parameters ============================ | |
309 | ||
310 | AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2"); | |
311 | } | |
312 | ||
313 | if(iHALL) { | |
314 | //=================== HALL parameters ============================ | |
315 | ||
316 | AliHALL *HALL = new AliHALL("HALL","Alice Hall"); | |
317 | } | |
318 | ||
319 | ||
320 | if(iFRAME) { | |
321 | //=================== FRAME parameters ============================ | |
322 | ||
323 | AliFRAME *FRAME = new AliFRAMEv2("FRAME","Space Frame"); | |
324 | ||
325 | } | |
326 | ||
327 | if(iSHIL) { | |
328 | //=================== SHIL parameters ============================ | |
329 | ||
330 | AliSHIL *SHIL = new AliSHILv2("SHIL","Shielding"); | |
331 | } | |
332 | ||
333 | ||
334 | if(iPIPE) { | |
335 | //=================== PIPE parameters ============================ | |
336 | ||
337 | AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe"); | |
338 | } | |
339 | ||
340 | ||
341 | if(iITS) { | |
342 | ||
343 | //=================== ITS parameters ============================ | |
344 | // | |
345 | // As the innermost detector in ALICE, the Inner Tracking System "impacts" on | |
346 | // almost all other detectors. This involves the fact that the ITS geometry | |
347 | // still has several options to be followed in parallel in order to determine | |
348 | // the best set-up which minimizes the induced background. All the geometries | |
349 | // available to date are described in the following. Read carefully the comments | |
350 | // and use the default version (the only one uncommented) unless you are making | |
351 | // comparisons and you know what you are doing. In this case just uncomment the | |
352 | // ITS geometry you want to use and run Aliroot. | |
353 | // | |
354 | // Detailed geometries: | |
355 | // | |
356 | // | |
357 | //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); | |
358 | // | |
359 | //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); | |
360 | // | |
7005f584 | 361 | AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services"); |
6ccd5a72 | 362 | ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer |
363 | ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
364 | ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer | |
365 | ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [150,300] | |
366 | ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [150,300] | |
367 | ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [100,300] | |
368 | ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [100,300] | |
369 | ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out | |
370 | ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
371 | // | |
372 | //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services"); | |
373 | //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
374 | //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
375 | //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer | |
376 | //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [150,300] | |
377 | //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [150,300] | |
378 | //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [100,300] | |
379 | //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [100,300] | |
380 | //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out | |
381 | //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
382 | // | |
383 | // | |
384 | // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful | |
385 | // for reconstruction !): | |
386 | // | |
387 | // | |
388 | //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); | |
389 | //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out | |
390 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
391 | // | |
392 | //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); | |
393 | //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out | |
394 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
395 | // | |
396 | // | |
397 | // | |
398 | // Geant3 <-> EUCLID conversion | |
399 | // ============================ | |
400 | // | |
401 | // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and | |
402 | // media to two ASCII files (called by default ITSgeometry.euc and | |
403 | // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. | |
404 | // The default (=0) means that you dont want to use this facility. | |
405 | // | |
406 | ITS->SetEUCLID(0); | |
407 | } | |
408 | ||
409 | ||
410 | if(iTPC) { | |
411 | //============================ TPC parameters ================================ | |
412 | // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) | |
413 | // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) | |
414 | // --- sectors are specified, any value other than that requires at least one | |
415 | // --- sector (lower or upper)to be specified! | |
416 | // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) | |
417 | // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) | |
418 | // --- SecLows - number of lower sectors specified (up to 6) | |
419 | // --- SecUps - number of upper sectors specified (up to 12) | |
420 | // --- Sens - sensitive strips for the Slow Simulator !!! | |
421 | // --- This does NOT work if all S or L-sectors are specified, i.e. | |
422 | // --- if SecAL or SecAU < 0 | |
423 | // | |
424 | // | |
425 | //----------------------------------------------------------------------------- | |
426 | ||
427 | // gROOT->LoadMacro("SetTPCParam.C"); | |
428 | // AliTPCParam *param = SetTPCParam(); | |
429 | AliTPC *TPC = new AliTPCv2("TPC","Default"); | |
430 | // All sectors included | |
431 | TPC->SetSecAL(-1); | |
432 | TPC->SetSecAU(-1); | |
433 | ||
434 | } | |
435 | ||
436 | ||
437 | if(iTOF) { | |
438 | //=================== TOF parameters ============================ | |
2253ef47 | 439 | AliTOF *TOF = new AliTOFv4T0("TOF","normal TOF"); |
6ccd5a72 | 440 | } |
441 | ||
442 | if(iRICH) { | |
443 | //=================== RICH parameters =========================== | |
444 | AliRICH *RICH = new AliRICHv1("RICH","normal RICH"); | |
445 | ||
446 | } | |
447 | ||
448 | ||
449 | if(iZDC) { | |
450 | //=================== ZDC parameters ============================ | |
451 | ||
452 | AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC"); | |
453 | } | |
454 | ||
455 | if(iCRT) { | |
456 | //=================== CRT parameters ============================ | |
457 | ||
458 | AliCRT *CRT = new AliCRTv1("CRT","normal CRT"); | |
459 | } | |
460 | ||
461 | if(iTRD) { | |
462 | //=================== TRD parameters ============================ | |
463 | ||
464 | AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator"); | |
465 | ||
466 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
467 | TRD->SetGasMix(1); | |
468 | ||
469 | // With hole in front of PHOS | |
470 | TRD->SetPHOShole(); | |
471 | // With hole in front of RICH | |
472 | TRD->SetRICHhole(); | |
473 | // Switch on TR | |
474 | AliTRDsim *TRDsim = TRD->CreateTR(); | |
475 | } | |
476 | ||
477 | if(iFMD) { | |
478 | //=================== FMD parameters ============================ | |
479 | ||
480 | AliFMD *FMD = new AliFMDv0("FMD","normal FMD"); | |
481 | } | |
482 | ||
483 | if(iMUON) { | |
484 | //=================== MUON parameters =========================== | |
485 | AliMUON *MUON = new AliMUONv1("MUON","default"); | |
486 | } | |
487 | ||
488 | //=================== PHOS parameters =========================== | |
489 | ||
490 | if(iPHOS) { | |
491 | AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2"); | |
492 | } | |
493 | ||
494 | ||
495 | //=================== CRT parameters =========================== | |
496 | ||
497 | if(iCRT) { | |
498 | AliCRT *CRT = new AliCRTv1("CRT","Normal CRTGPS2"); | |
499 | } | |
500 | ||
501 | ||
502 | if(iPMD) { | |
503 | //=================== PMD parameters ============================ | |
504 | ||
505 | AliPMD *PMD = new AliPMDv1("PMD","normal PMD"); | |
506 | PMD->SetPAR(1., 1., 0.8, 0.02); | |
507 | PMD->SetIN(6., 18., -580., 27., 27.); | |
508 | PMD->SetGEO(0.0, 0.2, 4.); | |
509 | PMD->SetPadSize(0.8, 1.0, 1.0, 1.5); | |
510 | ||
511 | } | |
512 | ||
513 | if(iSTART) { | |
514 | //=================== START parameters ============================ | |
515 | AliSTART *START = new AliSTARTv1("START","START Detector"); | |
516 | } | |
517 | ||
518 | ||
519 | } | |
520 | // | |
521 | // PYTHIA | |
522 | // | |
523 | AliGenPythia *PythiaHVQ(ProcessHvFl_t proc) { | |
524 | ||
de78d77f | 525 | AliGenPythia * gener = 0x0; |
526 | ||
6ccd5a72 | 527 | switch(proc) { |
528 | case kCharmPbPb5500: | |
529 | comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV"); | |
de78d77f | 530 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 531 | gener->SetProcess(kPyCharmPbPbMNR); |
532 | gener->SetStrucFunc(kCTEQ4L); | |
533 | gener->SetPtHard(2.1,-1.0); | |
534 | gener->SetEnergyCMS(5500.); | |
535 | gener->SetNuclei(208,208); | |
536 | break; | |
537 | case kCharmpPb8800: | |
538 | comment = comment.Append(" Charm in p-Pb at 8.8 TeV"); | |
de78d77f | 539 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 540 | gener->SetProcess(kPyCharmpPbMNR); |
541 | gener->SetStrucFunc(kCTEQ4L); | |
542 | gener->SetPtHard(2.1,-1.0); | |
543 | gener->SetEnergyCMS(8800.); | |
544 | gener->SetProjectile("P",1,1); | |
545 | gener->SetTarget("Pb",208,82); | |
546 | break; | |
547 | case kCharmpp14000: | |
548 | comment = comment.Append(" Charm in pp at 14 TeV"); | |
de78d77f | 549 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 550 | gener->SetProcess(kPyCharmppMNR); |
551 | gener->SetStrucFunc(kCTEQ4L); | |
552 | gener->SetPtHard(2.1,-1.0); | |
553 | gener->SetEnergyCMS(14000.); | |
554 | break; | |
555 | case kD0PbPb5500: | |
556 | comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); | |
de78d77f | 557 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 558 | gener->SetProcess(kPyD0PbPbMNR); |
559 | gener->SetStrucFunc(kCTEQ4L); | |
560 | gener->SetPtHard(2.1,-1.0); | |
561 | gener->SetEnergyCMS(5500.); | |
562 | gener->SetNuclei(208,208); | |
563 | break; | |
564 | case kD0pPb8800: | |
565 | comment = comment.Append(" D0 in p-Pb at 8.8 TeV"); | |
de78d77f | 566 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 567 | gener->SetProcess(kPyD0pPbMNR); |
568 | gener->SetStrucFunc(kCTEQ4L); | |
569 | gener->SetPtHard(2.1,-1.0); | |
570 | gener->SetEnergyCMS(8800.); | |
571 | gener->SetProjectile("P",1,1); | |
572 | gener->SetTarget("Pb",208,82); | |
573 | break; | |
574 | case kD0pp14000: | |
575 | comment = comment.Append(" D0 in pp at 14 TeV"); | |
de78d77f | 576 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 577 | gener->SetProcess(kPyD0ppMNR); |
578 | gener->SetStrucFunc(kCTEQ4L); | |
579 | gener->SetPtHard(2.1,-1.0); | |
580 | gener->SetEnergyCMS(14000.); | |
581 | break; | |
582 | case kBeautyPbPb5500: | |
583 | comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV"); | |
7005f584 | 584 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 585 | gener->SetProcess(kPyBeautyPbPbMNR); |
586 | gener->SetStrucFunc(kCTEQ4L); | |
587 | gener->SetPtHard(2.75,-1.0); | |
588 | gener->SetEnergyCMS(5500.); | |
589 | gener->SetNuclei(208,208); | |
590 | break; | |
591 | case kBeautypPb8800: | |
592 | comment = comment.Append(" Beauty in p-Pb at 8.8 TeV"); | |
de78d77f | 593 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 594 | gener->SetProcess(kPyBeautypPbMNR); |
595 | gener->SetStrucFunc(kCTEQ4L); | |
596 | gener->SetPtHard(2.75,-1.0); | |
597 | gener->SetEnergyCMS(8800.); | |
598 | gener->SetProjectile("P",1,1); | |
599 | gener->SetTarget("Pb",208,82); | |
600 | break; | |
601 | case kBeautypp14000: | |
602 | comment = comment.Append(" Beauty in pp at 14 TeV"); | |
de78d77f | 603 | gener = new AliGenPythia(nEvts); |
6ccd5a72 | 604 | gener->SetProcess(kPyBeautyppMNR); |
605 | gener->SetStrucFunc(kCTEQ4L); | |
606 | gener->SetPtHard(2.75,-1.0); | |
607 | gener->SetEnergyCMS(14000.); | |
608 | break; | |
609 | } | |
610 | ||
611 | return gener; | |
612 | } | |
613 | ||
614 | ||
615 | ||
616 | ||
617 |