Update VtxSmearingScenario for 10_6_X MC production - Flat Optics

Configuration/StandardSequences/python/VtxSmeared.py

@@ -61,6 +61,8 @@
     'RealisticPbPbCollision2018' : 'IOMC.EventVertexGenerators.VtxSmearedRealisticPbPbCollision2018_cfi',
     'Run3RoundOptics25ns13TeVLowSigmaZ'  : 'IOMC.EventVertexGenerators.VtxSmearedRun3RoundOptics25ns13TeVLowSigmaZ_cfi',
     'Run3RoundOptics25ns13TeVHighSigmaZ' : 'IOMC.EventVertexGenerators.VtxSmearedRun3RoundOptics25ns13TeVHighSigmaZ_cfi',
+    'Run3FlatOpticsGaussSigmaZ4p2cm'     : 'IOMC.EventVertexGenerators.VtxSmearedRun3FlatOpticsGaussSigmaZ4p2cm_cfi',
+    'Run3FlatOpticsGaussSigmaZ5p3cm'     : 'IOMC.EventVertexGenerators.VtxSmearedRun3FlatOpticsGaussSigmaZ5p3cm_cfi',
 }
 VtxSmearedDefaultKey='Realistic50ns13TeVCollision'
 VtxSmearedHIDefaultKey='RealisticPbPbCollision2018'

IOMC/EventVertexGenerators/python/VtxSmearedParameters_cfi.py

@@ -33,6 +33,50 @@
     SigmaZ = cms.double(4.0),
     TimeOffset = cms.double(0.0)
 )
+# Gaussian smearing
+# Flat optics for Run3 - Low SigmaZ
+# SigmaZ = 4.2 cm
+# SigmaX = 11.8 um
+# SigmaY = 5.5 um
+# BS positions extracted from 2018B 3.8T data, run 316199, fill 6675 (from StreamExpressAlignment, HP BS):
+# X0         =  0.09676  [cm]
+# Y0         = -0.06245  [cm]
+# Z0         = -0.292    [cm]
+# BPIX absolute position (from https://cms-conddb.cern.ch/cmsDbBrowser/payload_inspector/Prod):
+# X = 0.0859918 cm
+# Y = -0.104172 cm
+# Z = -0.327748 cm
+Run3FlatOpticsGaussVtxSigmaZ4p2cmSmearingParameters = cms.PSet(
+    MeanX = cms.double(0.0107682),
+    MeanY = cms.double(0.041722),
+    MeanZ = cms.double(0.035748),
+    SigmaY = cms.double(0.00055),
+    SigmaX = cms.double(0.00118),
+    SigmaZ = cms.double(4.2),
+    TimeOffset = cms.double(0.0)
+)
+# Gaussian smearing
+# Flat optics for Run3 - High SigmaZ
+# SigmaZ = 5.3 cm
+# SigmaX = 15 um
+# SigmaY = 13 um
+# BS positions extracted from 2018B 3.8T data, run 316199, fill 6675 (from StreamExpressAlignment, HP BS):
+# X0         =  0.09676  [cm]
+# Y0         = -0.06245  [cm]
+# Z0         = -0.292    [cm]
+# BPIX absolute position (from https://cms-conddb.cern.ch/cmsDbBrowser/payload_inspector/Prod):
+# X = 0.0859918 cm
+# Y = -0.104172 cm
+# Z = -0.327748 cm
+Run3FlatOpticsGaussVtxSigmaZ5p3cmSmearingParameters = cms.PSet(
+    MeanX = cms.double(0.0107682),
+    MeanY = cms.double(0.041722),
+    MeanZ = cms.double(0.035748),
+    SigmaY = cms.double(0.0013),
+    SigmaX = cms.double(0.0015),
+    SigmaZ = cms.double(5.3),
+    TimeOffset = cms.double(0.0)
+)
 
 # Flat Smearing
 # Important note: flat independent distributions in Z and T are not correct for physics production

IOMC/EventVertexGenerators/python/VtxSmearedRun3FlatOpticsGaussSigmaZ4p2cm_cfi.py

@@ -0,0 +1,7 @@
+import FWCore.ParameterSet.Config as cms
+
+from IOMC.EventVertexGenerators.VtxSmearedParameters_cfi import Run3FlatOpticsGaussVtxSigmaZ4p2cmSmearingParameters,VtxSmearedCommon
+VtxSmeared = cms.EDProducer("GaussEvtVtxGenerator",
+    Run3FlatOpticsGaussVtxSigmaZ4p2cmSmearingParameters,
+    VtxSmearedCommon
+)

IOMC/EventVertexGenerators/python/VtxSmearedRun3FlatOpticsGaussSigmaZ5p3cm_cfi.py

@@ -0,0 +1,7 @@
+import FWCore.ParameterSet.Config as cms
+
+from IOMC.EventVertexGenerators.VtxSmearedParameters_cfi import Run3FlatOpticsGaussVtxSigmaZ5p3cmSmearingParameters,VtxSmearedCommon
+VtxSmeared = cms.EDProducer("GaussEvtVtxGenerator",
+    Run3FlatOpticsGaussVtxSigmaZ5p3cmSmearingParameters,
+    VtxSmearedCommon
+)