Merge pull request #48012 from hqucms/xpog/nano-muon-pt-thres

Lower the muon pt threshold for nanoAOD

Author: cmsbuild

Configuration/Eras/python/Era_Run3_2025_cff.py

@@ -5,6 +5,7 @@
 from Configuration.Eras.Modifier_run3_CSC_2025_cff import run3_CSC_2025
 from Configuration.Eras.Modifier_stage2L1Trigger_2025_cff import stage2L1Trigger_2025
 from Configuration.Eras.Modifier_run3_SiPixel_2025_cff import run3_SiPixel_2025
+from Configuration.Eras.Modifier_run3_nanoAOD_2025_cff import run3_nanoAOD_2025
 from Configuration.ProcessModifiers.ecal_cctiming_cff import ecal_cctiming
 
-Run3_2025 = cms.ModifierChain(Run3_2024, run3_GEM_2025, stage2L1Trigger_2025, run3_SiPixel_2025, run3_CSC_2025, ecal_cctiming)
+Run3_2025 = cms.ModifierChain(Run3_2024, run3_GEM_2025, stage2L1Trigger_2025, run3_SiPixel_2025, run3_CSC_2025, run3_nanoAOD_2025, ecal_cctiming)

Configuration/Eras/python/Modifier_run3_nanoAOD_2025_cff.py

@@ -0,0 +1,4 @@
+import FWCore.ParameterSet.Config as cms
+
+# for 2025 data-taking (and possibly also 2026)
+run3_nanoAOD_2025 = cms.Modifier()

Configuration/Eras/python/Modifier_run3_nanoAOD_devel_cff.py

@@ -0,0 +1,4 @@
+import FWCore.ParameterSet.Config as cms
+
+# modifier for Run3 nanoAOD development beyond v15
+run3_nanoAOD_devel = cms.Modifier()

Configuration/PyReleaseValidation/python/relval_nano.py

@@ -293,11 +293,25 @@ def subnext(self):
 steps['JetMET1_Run2024H_AOD'] = {'INPUT': InputInfo(
     location='STD', ls={385836: [[72, 166]]}, dataSet='/JetMET1/Run2024H-PromptReco-v1/AOD')}
 
-steps['NANO_mc_Summer24_reMINI'] = merge([{'--era': 'Run3', '--conditions': 'auto:phase1_2024_realistic'}, _NANO_mc])
+steps['NANO_mc_Summer24_reMINI'] = merge([{'--era': 'Run3_2024', '--conditions': 'auto:phase1_2024_realistic'}, _NANO_mc])
 
 steps['NANO_data_2024_reMINI'] = merge([{'--era': 'Run3_2024', '--conditions': 'auto:run3_data'}, _NANO_data])
 
 
+################################################################
+# Run3, 15_0_X input (for 2025 data-taking)
+# temporarily using the Summer24 samples
+steps['TTbar_13p6_Summer24_MINIAOD'] = {'INPUT': InputInfo(
+    location='STD', dataSet='/TTtoLNu2Q_TuneCP5_13p6TeV_powheg-pythia8/RunIII2024Summer24MiniAODv6-150X_mcRun3_2024_realistic_v2-v2/MINIAODSIM')}
+
+steps['JetMET1_Run2024H_MINIAOD'] = {'INPUT': InputInfo(
+    location='STD', ls={385836: [[72, 166]]}, dataSet='/JetMET1/Run2024H-MINIv6NANOv15-v2/MINIAOD')}
+
+steps['NANO_mc15.0'] = merge([{'--era': 'Run3_2025', '--conditions': 'auto:phase1_2025_realistic'}, _NANO_mc])
+
+steps['NANO_data15.0'] = merge([{'--era': 'Run3_2025', '--conditions': 'auto:run3_data_prompt'}, _NANO_data])
+
+
 ################################################################
 # NANOGEN
 steps['NANOGENFromGen'] = merge([{'-s': 'NANO:@GEN,DQM:@nanogenDQM',
@@ -410,6 +424,14 @@ def subnext(self):
 _wfn.subnext()
 workflows[_wfn()] = ['NANOdata2024reMINI', ['JetMET1_Run2024H_AOD', 'REMINIAOD_data2024', 'NANO_data_2024_reMINI', 'HRV_NANO_data']]  # noqa
 
+# Run3, 15_0_X input (2025)
+_wfn.subnext()
+workflows[_wfn()] = ['NANOmc150X', ['TTbar_13p6_Summer24_MINIAOD', 'NANO_mc15.0', 'HRV_NANO_mc']]
+
+_wfn.subnext()
+workflows[_wfn()] = ['NANOdata150X', ['JetMET1_Run2024H_MINIAOD', 'NANO_data15.0', 'HRV_NANO_data']]
+
+
 _wfn.next(9)
 ######## 2500.9xx ########
 # NANOGEN

PhysicsTools/NanoAOD/python/muons_cff.py

@@ -84,6 +84,13 @@
     cut = cms.string("pt > 15 || (pt > 3 && (passed('CutBasedIdLoose') || passed('SoftCutBasedId') || passed('SoftMvaId') || passed('CutBasedIdGlobalHighPt') || passed('CutBasedIdTrkHighPt')))")
 )
 
+# lower the muon pt threshold to 2 GeV
+(run3_nanoAOD_2025 | run3_nanoAOD_devel).toModify(
+    finalMuons,
+    cut = cms.string("pt > 15 || (pt > 2 && (passed('CutBasedIdLoose') || passed('SoftCutBasedId') || passed('SoftMvaId') || passed('CutBasedIdGlobalHighPt') || passed('CutBasedIdTrkHighPt')))")
+)
+
+
 finalLooseMuons = cms.EDFilter("PATMuonRefSelector", # for isotrack cleaning
     src = cms.InputTag("slimmedMuonsWithUserData"),
     cut = cms.string("pt > 3 && track.isNonnull && isLooseMuon")

PhysicsTools/NanoAOD/python/nano_eras_cff.py

@@ -19,6 +19,8 @@
 from Configuration.Eras.Modifier_run3_common_cff import run3_common
 from Configuration.Eras.Modifier_run3_nanoAOD_pre142X_cff import run3_nanoAOD_pre142X
 from Configuration.Eras.Modifier_run3_jme_Winter22runsBCDEprompt_cff import run3_jme_Winter22runsBCDEprompt
+from Configuration.Eras.Modifier_run3_nanoAOD_2025_cff import run3_nanoAOD_2025  # for 2025 data-taking (and possibly also 2026)
+from Configuration.Eras.Modifier_run3_nanoAOD_devel_cff import run3_nanoAOD_devel  # for development beyond v15
 
 run2_nanoAOD_ANY = (
     run2_nanoAOD_106Xv2