From 7952fcb6eda3573d7cb22d4b7c5a202121f0675c Mon Sep 17 00:00:00 2001 From: Seul I Jeong Date: Tue, 10 Feb 2026 14:49:15 +0900 Subject: [PATCH] Creat a dedicated config for the ppref --- .../generator/pythia8_HFe_Mode2_pp_ref.cfg | 97 +++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 MC/config/PWGHF/pythia8/generator/pythia8_HFe_Mode2_pp_ref.cfg diff --git a/MC/config/PWGHF/pythia8/generator/pythia8_HFe_Mode2_pp_ref.cfg b/MC/config/PWGHF/pythia8/generator/pythia8_HFe_Mode2_pp_ref.cfg new file mode 100644 index 000000000..c13834cd5 --- /dev/null +++ b/MC/config/PWGHF/pythia8/generator/pythia8_HFe_Mode2_pp_ref.cfg @@ -0,0 +1,97 @@ +### authors: Fabrizio Grosa (fabrizio.grosa@cern.ch) +### Grazia Luparello (Grazia.Luparello@cern.ch) +### Antonio Palasciano (antonio.palasciano@cern.ch) +### Jonghan Park (jonghan@cern.ch) +### electrons from heavy-flavour hadrons and from light neutral mesons +### last update: August 2025 + +### beams +Beams:idA 2212 # proton +Beams:idB 2212 # proton +Beams:eCM 5360. # 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 all decay channels +111:onMode = off +221:onMode = off + +411:onMode = off +421:onMode = off +431:onMode = off +4122:onMode = off +4132:onMode = off +4232:onMode = off +4332:onMode = off + +511:onMode = off +521:onMode = off +531:onMode = off +5122:onMode = off +5132:onMode = off +5232:onMode = off +5332:onMode = off + +###Semimuonic decays of charm + +### D+/- -> e + X +411:onIfAny = 11 +### D0 -> e + X +421:onIfAny = 11 +### D_s -> e + X +431:onIfAny = 11 +### Lambda_c -> e + X +4122:onIfAny = 11 +### Xsi0_c -> e + X +4132:onIfAny = 11 +### Xsi+_c -> e + X +4232:onIfAny = 11 +### Omega_c -> e + X +4332:onIfAny = 11 + +### B0 -> e + X +511:onIfAny = 11 +### B+/- -> e + X +521:onIfAny = 11 +### B_s -> e + X +531:onIfAny = 11 +### Lambda_b -> e + X +5122:onIfAny = 11 +### Xsi_b -> e + X +5132:onIfAny = 11 +### Xsi0_b -> e + X +5232:onIfAny = 11 +### Omega_b -> e + X +5332:onIfAny = 11