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update a vertex smearing parameters for 2025 OO MC #48578

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update a vertex smearing parameters for 2025 OO MC #48578

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5e22faa
Update MakePlots.C
liuxiaoyuyuyu Jul 18, 2025
3735f59
Add 2025 OO collisons BS
liuxiaoyuyuyu Jul 18, 2025
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1 change: 1 addition & 0 deletions Configuration/StandardSequences/python/VtxSmeared.py
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Original file line number Diff line number Diff line change
Expand Up @@ -77,5 +77,6 @@
'Realistic2024PbPbCollision' : 'IOMC.EventVertexGenerators.VtxSmearedRealistic2024PbPbCollision_cfi',
'Nominal2025OOCollision' : 'IOMC.EventVertexGenerators.VtxSmearedNominal2025OOCollision_cfi',
'Realistic2025pOCollision' : 'IOMC.EventVertexGenerators.VtxSmearedRealistic2025pOCollision_cfi',
'Realistic2025OOCollision' : 'IOMC.EventVertexGenerators.VtxSmearedRealistic2025OOCollision_cfi',
}
VtxSmearedDefaultKey='DBrealistic'
13 changes: 13 additions & 0 deletions IOMC/EventVertexGenerators/python/VtxSmearedParameters_cfi.py
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Expand Up @@ -1123,6 +1123,19 @@
Z0 = cms.double(0.569058)
)

# From 2025 OO data runs 394153-394217, excluding VdM scan runs 394154 and 394217
Realistic2025pOCollisionVtxSmearingParameters = cms.PSet(
Phi = cms.double(0.0),
BetaStar = cms.double(50),
Emittance = cms.double(7.176e-8),
Alpha = cms.double(0.0),
SigmaZ = cms.double(5.2929),
TimeOffset = cms.double(0.0),
X0 = cms.double(0.0158483),
Y0 = cms.double(-0.00652439),
Z0 = cms.double(0.557563)
)

# Parameters for HL-LHC operation at 13TeV
HLLHCVtxSmearingParameters = cms.PSet(
MeanXIncm = cms.double(0.),
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4 changes: 2 additions & 2 deletions IOMC/EventVertexGenerators/python/VtxSmearedRealistic2023PbPbCollision_cfi.py
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@@ -1,7 +1,7 @@
import FWCore.ParameterSet.Config as cms

from IOMC.EventVertexGenerators.VtxSmearedParameters_cfi import Realistic2023PbPbCollisionVtxSmearingParameters,VtxSmearedCommon
from IOMC.EventVertexGenerators.VtxSmearedParameters_cfi import Realistic2025OOCollisionVtxSmearingParameters,VtxSmearedCommon
VtxSmeared = cms.EDProducer("BetafuncEvtVtxGenerator",
Realistic2023PbPbCollisionVtxSmearingParameters,
Realistic2025OOCollisionVtxSmearingParameters,
VtxSmearedCommon
)
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