From 66062e7bca7b596f9478279554fe4564e5543452 Mon Sep 17 00:00:00 2001 From: wulbyu Date: Sat, 31 Jan 2026 11:03:09 +0100 Subject: [PATCH 1/2] Update tune from SCCR to QCDCR for pO and OO --- ...rHF_D2H_ccbar_and_bbbar_gap2_QCDCR_OO.ini} | 2 +- ...rHF_D2H_ccbar_and_bbbar_gap2_QCDCR_pO.ini} | 2 +- ...torHF_D2H_ccbar_and_bbbar_gap2_QCDCR_OO.C} | 0 ...torHF_D2H_ccbar_and_bbbar_gap2_QCDCR_pO.C} | 0 ...a8_charmhadronic_with_decays_QCDCR_OO.cfg} | 30 +++++++++---------- ...a8_charmhadronic_with_decays_QCDCR_pO.cfg} | 30 +++++++++---------- 6 files changed, 32 insertions(+), 32 deletions(-) rename MC/config/PWGHF/ini/{GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_OO.ini => GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_OO.ini} (88%) rename MC/config/PWGHF/ini/{GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_pO.ini => GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_pO.ini} (86%) rename MC/config/PWGHF/ini/tests/{GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_OO.C => GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_OO.C} (100%) rename MC/config/PWGHF/ini/tests/{GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_pO.C => GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_pO.C} (100%) rename MC/config/PWGHF/pythia8/generator/{pythia8_charmhadronic_with_decays_SCCR_OO.cfg => pythia8_charmhadronic_with_decays_QCDCR_OO.cfg} (95%) rename MC/config/PWGHF/pythia8/generator/{pythia8_charmhadronic_with_decays_SCCR_pO.cfg => pythia8_charmhadronic_with_decays_QCDCR_pO.cfg} (95%) diff --git a/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_OO.ini b/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_OO.ini similarity index 88% rename from MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_OO.ini rename to MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_OO.ini index 1c74bb53d..0af7a2d72 100755 --- a/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_OO.ini +++ b/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_OO.ini @@ -5,5 +5,5 @@ fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/external/generator/generator_py funcName=GeneratorPythia8GapTriggeredCharmAndBeauty(2, -1.5, 1.5) [GeneratorPythia8] -config=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_SCCR_OO.cfg +config=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_OO.cfg includePartonEvent=true \ No newline at end of file diff --git a/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_pO.ini b/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_pO.ini similarity index 86% rename from MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_pO.ini rename to MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_pO.ini index 80e2bc876..aea1d2d26 100755 --- a/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_pO.ini +++ b/MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_pO.ini @@ -4,5 +4,5 @@ fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/external/generator/generator_py funcName=GeneratorPythia8GapTriggeredCharmAndBeauty(2, -1.5, 1.5) [GeneratorPythia8] -config=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_SCCR_pO.cfg +config=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_pO.cfg includePartonEvent=true \ No newline at end of file diff --git a/MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_OO.C b/MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_OO.C similarity index 100% rename from MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_OO.C rename to MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_OO.C diff --git a/MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_pO.C b/MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_pO.C similarity index 100% rename from MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar_gap2_SCCR_pO.C rename to MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar_gap2_QCDCR_pO.C diff --git a/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_SCCR_OO.cfg b/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_OO.cfg similarity index 95% rename from MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_SCCR_OO.cfg rename to MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_OO.cfg index ab5e02f46..1ca3c42d0 100644 --- a/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_SCCR_OO.cfg +++ b/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_OO.cfg @@ -20,27 +20,27 @@ HeavyIon:SigFitDefPar 2.15,18.42,0.33 Random:setSeed on -### switching on spatially constrained QCD colour reconnection (SC-CR) mode -ColourReconnection:mode = 1 -ColourReconnection:timeDilationMode = 0 -ColourReconnection:allowDoubleJunRem = off -ColourReconnection:m0 = 1.05 -ColourReconnection:allowJunctions = on -ColourReconnection:lambdaForm = 1 -ColourReconnection:mPseudo = 1.05 -ColourReconnection:junctionCorrection = 1.37 -ColourReconnection:dipoleMaxDist = 0.5 +### switching on QCD colour reconnection (SC-CR) mode StringPT:sigma = 0.335 StringZ:aLund = 0.36 StringZ:bLund = 0.56 StringFlav:probQQtoQ = 0.078 -StringFlav:ProbStoUD = 0.4 -StringFlav:probQQ1toQQ0join = 0.5,0.7,0.9,1.0 -MultiPartonInteractions:pT0Ref = 2.37 +StringFlav:ProbStoUD = 0.2 +StringFlav:probQQ1toQQ0join = 0.0275,0.0275,0.0275,0.0275 BeamRemnants:remnantMode = 1 BeamRemnants:saturation = 5 -BeamRemnants:beamJunction = on -ColourReconnection:heavyLambdaForm = 1 +ColourReconnection:mode = 1 +ColourReconnection:allowDoubleJunRem = off +ColourReconnection:allowJunctions = on +ColourReconnection:timeDilationMode = 0 +ColourReconnection:reconnect = on +ColourReconnection:forceHadronLevelCR = off +MultiPartonInteractions:pT0Ref = 2.12 +ColourReconnection:m0 = 2.9 +ColourReconnection:junctionCorrection = 1.43 +HIMultipartonInteractions:pT0Ref = 2.12 +BeamRemnants:beamJunction = off +HIBeamRemnants:beamJunction = off # Correct decay lengths (wrong in PYTHIA8 decay table) # Lb diff --git a/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_SCCR_pO.cfg b/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_pO.cfg similarity index 95% rename from MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_SCCR_pO.cfg rename to MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_pO.cfg index e59c79da7..eb89ec612 100644 --- a/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_SCCR_pO.cfg +++ b/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_pO.cfg @@ -21,27 +21,27 @@ HeavyIon:SigFitDefPar 2.15,18.42,0.33 Random:setSeed on -### switching on spatially constrained QCD colour reconnection (SC-CR) mode -ColourReconnection:mode = 1 -ColourReconnection:timeDilationMode = 0 -ColourReconnection:allowDoubleJunRem = off -ColourReconnection:m0 = 1.05 -ColourReconnection:allowJunctions = on -ColourReconnection:lambdaForm = 1 -ColourReconnection:mPseudo = 1.05 -ColourReconnection:junctionCorrection = 1.37 -ColourReconnection:dipoleMaxDist = 0.5 +### switching on QCD colour reconnection (SC-CR) mode StringPT:sigma = 0.335 StringZ:aLund = 0.36 StringZ:bLund = 0.56 StringFlav:probQQtoQ = 0.078 -StringFlav:ProbStoUD = 0.4 -StringFlav:probQQ1toQQ0join = 0.5,0.7,0.9,1.0 -MultiPartonInteractions:pT0Ref = 2.37 +StringFlav:ProbStoUD = 0.2 +StringFlav:probQQ1toQQ0join = 0.0275,0.0275,0.0275,0.0275 BeamRemnants:remnantMode = 1 BeamRemnants:saturation = 5 -BeamRemnants:beamJunction = on -ColourReconnection:heavyLambdaForm = 1 +ColourReconnection:mode = 1 +ColourReconnection:allowDoubleJunRem = off +ColourReconnection:allowJunctions = on +ColourReconnection:timeDilationMode = 0 +ColourReconnection:reconnect = on +ColourReconnection:forceHadronLevelCR = off +MultiPartonInteractions:pT0Ref = 2.12 +ColourReconnection:m0 = 2.9 +ColourReconnection:junctionCorrection = 1.43 +HIMultipartonInteractions:pT0Ref = 2.12 +BeamRemnants:beamJunction = off +HIBeamRemnants:beamJunction = off # Correct decay lengths (wrong in PYTHIA8 decay table) # Lb From 4e8a2183c699dc87fb9e0550df7c2671b00b80c0 Mon Sep 17 00:00:00 2001 From: wulbyu Date: Sat, 31 Jan 2026 11:13:50 +0100 Subject: [PATCH 2/2] update comments --- .../generator/pythia8_charmhadronic_with_decays_QCDCR_OO.cfg | 2 +- .../generator/pythia8_charmhadronic_with_decays_QCDCR_pO.cfg | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_OO.cfg b/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_OO.cfg index 1ca3c42d0..255cdfbd4 100644 --- a/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_OO.cfg +++ b/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_OO.cfg @@ -20,7 +20,7 @@ HeavyIon:SigFitDefPar 2.15,18.42,0.33 Random:setSeed on -### switching on QCD colour reconnection (SC-CR) mode +### switching on QCD colour reconnection mode StringPT:sigma = 0.335 StringZ:aLund = 0.36 StringZ:bLund = 0.56 diff --git a/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_pO.cfg b/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_pO.cfg index eb89ec612..89c1c5d9e 100644 --- a/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_pO.cfg +++ b/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_QCDCR_pO.cfg @@ -21,7 +21,7 @@ HeavyIon:SigFitDefPar 2.15,18.42,0.33 Random:setSeed on -### switching on QCD colour reconnection (SC-CR) mode +### switching on QCD colour reconnection mode StringPT:sigma = 0.335 StringZ:aLund = 0.36 StringZ:bLund = 0.56