Merge pull request #28573 from gsfs/FixedEmit2017pp5TeV

Added new beamspot with fixed emittance for 2017 pp @ 5 TeV
cms-sw · Dec 11, 2019 · d04acc7 · d04acc7
2 parents 6034655 + c47754a
commit d04acc7
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diff --git a/Configuration/StandardSequences/python/VtxSmeared.py b/Configuration/StandardSequences/python/VtxSmeared.py
@@ -53,6 +53,7 @@
     'Realistic50ns13TeVCollision': 'IOMC.EventVertexGenerators.VtxSmearedRealistic50ns13TeVCollision_cfi',
     'Nominal5TeVpp2015Collision':    'IOMC.EventVertexGenerators.VtxSmearedNominal5TeVpp2015Collision_cfi',
     'Realistic5TeVppCollision2017':    'IOMC.EventVertexGenerators.VtxSmearedRealistic5TeVppCollision2017_cfi',
+    'Fixed_EmitRealistic5TeVppCollision2017':    'IOMC.EventVertexGenerators.VtxSmearedFixed_EmitRealistic5TeVppCollision2017_cfi',
     'Realistic25ns13TeV2016Collision':    'IOMC.EventVertexGenerators.VtxSmearedRealistic25ns13TeV2016Collision_cfi',
     'Realistic100ns13TeVCollisionBetaStar90m' : 'IOMC.EventVertexGenerators.VtxSmearedRealistic100ns13TeVCollisionBetaStar90m_cfi',
     'Realistic100ns13TeVCollisionBetaStar90mLowBunches' : 'IOMC.EventVertexGenerators.VtxSmearedRealistic100ns13TeVCollisionBetaStar90mLowBunches_cfi',

diff --git a/IOMC/EventVertexGenerators/python/VtxSmearedFixed_EmitRealistic5TeVppCollision2017_cfi.py b/IOMC/EventVertexGenerators/python/VtxSmearedFixed_EmitRealistic5TeVppCollision2017_cfi.py
@@ -0,0 +1,7 @@
+import FWCore.ParameterSet.Config as cms
+
+from IOMC.EventVertexGenerators.VtxSmearedParameters_cfi import Fixed_EmitRealistic5TeVppCollision2017VtxSmearingParameters,VtxSmearedCommon
+VtxSmeared = cms.EDProducer("BetafuncEvtVtxGenerator",
+    Fixed_EmitRealistic5TeVppCollision2017VtxSmearingParameters,
+    VtxSmearedCommon
+)
diff --git a/IOMC/EventVertexGenerators/python/VtxSmearedParameters_cfi.py b/IOMC/EventVertexGenerators/python/VtxSmearedParameters_cfi.py
@@ -594,6 +594,21 @@
     Z0 = cms.double(0.619)
 )
 
+# Fixed Emittance (X2) in Beam spot extracted from data for 2017 pp run @ 5 TeV
+Fixed_EmitRealistic5TeVppCollision2017VtxSmearingParameters = cms.PSet(
+    Phi = cms.double(0.0),
+    BetaStar = cms.double(311),
+    Emittance = cms.double(7.6e-8),
+    Alpha = cms.double(0.0),
+    SigmaZ = cms.double(5.82),
+    TimeOffset = cms.double(0.0),
+    X0 = cms.double(-0.0228),
+    Y0 = cms.double(0.0795),
+    Z0 = cms.double(0.619)
+)
+
+
+
 # Test HF offset
 ShiftedCollision2015VtxSmearingParameters = cms.PSet(
     Phi = cms.double(0.0),