Adding a vertex smearing configution for pp at 5 TeV

cms-sw · Oct 22, 2015 · a6cb239 · a6cb239
1 parent 64fce4e
commit a6cb239
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diff --git a/Configuration/StandardSequences/python/VtxSmeared.py b/Configuration/StandardSequences/python/VtxSmeared.py
@@ -42,6 +42,7 @@
     'ZeroTeslaRun247324Collision'  : 'IOMC.EventVertexGenerators.VtxSmearedZeroTeslaRun247324Collision_cfi',
     'Realistic50ns13TeVCollisionZeroTesla': 'IOMC.EventVertexGenerators.VtxSmearedRealistic50ns13TeVCollisionZeroTesla_cfi',
     'Realistic50ns13TeVCollision': 'IOMC.EventVertexGenerators.VtxSmearedRealistic50ns13TeVCollision_cfi',
+    'Nominal5TeVpp2015Collision':    'IOMC.EventVertexGenerators.VtxSmearedNominal5TeVpp2015Collision_cfi',
 
 }
 VtxSmearedDefaultKey='NominalCollision2015'

diff --git a/IOMC/EventVertexGenerators/python/VtxSmearedNominal5TeVpp2015Collision_cfi.py b/IOMC/EventVertexGenerators/python/VtxSmearedNominal5TeVpp2015Collision_cfi.py
@@ -0,0 +1,7 @@
+import FWCore.ParameterSet.Config as cms
+
+from IOMC.EventVertexGenerators.VtxSmearedParameters_cfi import Nominal5TeVpp2015VtxSmearingParameters,VtxSmearedCommon
+VtxSmeared = cms.EDProducer("BetafuncEvtVtxGenerator",
+    Nominal5TeVpp2015VtxSmearingParameters,
+    VtxSmearedCommon
+)
diff --git a/IOMC/EventVertexGenerators/python/VtxSmearedParameters_cfi.py b/IOMC/EventVertexGenerators/python/VtxSmearedParameters_cfi.py
@@ -524,3 +524,16 @@
     Y0 = cms.double(0.16973),
     Z0 = cms.double(-1.2230)
 )
+
+# Estimate for 2015 pp collisions at 5.02 TeV, based on feedback from accelerator:  beta* ~ 400cm, normalized emittance = 2.5 um, SigmaZ similar to RunIIWinter15GS
+Nominal5TeVpp2015VtxSmearingParameters = cms.PSet(
+    Phi = cms.double(0.0),
+    BetaStar = cms.double(400.0),
+    Emittance = cms.double(1.0e-07),
+    Alpha = cms.double(0.0),
+    SigmaZ = cms.double(5.5),
+    TimeOffset = cms.double(0.0),
+    X0 = cms.double(0.0322),
+    Y0 = cms.double(0.),
+    Z0 = cms.double(0.)
+)