New files for producing eventpool of undecayed XiC

Author: chengtt0406

MC/config/PWGHF/ini/GeneratorHF_D2H_bbbar_Mode2_XiC_NoDecay.ini

@@ -0,0 +1,8 @@
+### The external generator derives from GeneratorPythia8.
+[GeneratorExternal] 
+fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/external/generator/generator_pythia8_gaptriggered_hf.C 
+funcName=GeneratorPythia8GapTriggeredBeauty(1, -1.5, 1.5, -1.5, 1.5, {4132})
+
+[GeneratorPythia8] 
+config=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_XiC_NoDecay.cfg
+includePartonEvent=true

MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_Mode2_XiC_NoDecay.ini

@@ -0,0 +1,8 @@
+### The external generator derives from GeneratorPythia8.
+[GeneratorExternal]
+fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/external/generator/generator_pythia8_gaptriggered_hf.C 
+funcName=GeneratorPythia8GapTriggeredCharm(1, -1.5, 1.5, -1.5, 1.5, {4132})
+
+[GeneratorPythia8]
+config=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_XiC_NoDecay.cfg 
+includePartonEvent=true

MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_XiC_NoDecay.cfg

@@ -0,0 +1,42 @@
+### configuration for XiC
+
+### beams
+Beams:idA 2212			# proton
+Beams:idB 2212 			# proton
+Beams:eCM 13600. 		# GeV
+
+### processes
+SoftQCD:inelastic on		# all inelastic processes
+
+### decays
+ParticleDecays:limitTau0 on	
+ParticleDecays:tau0Max 10.
+
+### switching on Pythia Mode2
+ColourReconnection:mode 1
+ColourReconnection:allowDoubleJunRem off
+ColourReconnection:m0 0.3
+ColourReconnection:allowJunctions on
+ColourReconnection:junctionCorrection 1.20
+ColourReconnection:timeDilationMode 2
+ColourReconnection:timeDilationPar 0.18
+StringPT:sigma 0.335
+StringZ:aLund 0.36
+StringZ:bLund 0.56
+StringFlav:probQQtoQ 0.078
+StringFlav:ProbStoUD 0.2
+StringFlav:probQQ1toQQ0join 0.0275,0.0275,0.0275,0.0275
+MultiPartonInteractions:pT0Ref 2.15
+BeamRemnants:remnantMode 1
+BeamRemnants:saturation 5
+
+#Correct decay lengths(wrong in PYTHIA8 decay table)
+#Lb
+5122:tau0 = 0.4390
+#Xic0
+4132:tau0 = 0.0455
+#OmegaC
+4332:tau0 = 0.0803
+
+### switch off XiC decays
+4132:onMode = off