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import FWCore.ParameterSet.Config as cms
source = cms.Source("EmptySource")
from GeneratorInterface.Hydjet2Interface.hydjet2DefaultParameters_cff import *
generator = cms.EDFilter("Hydjet2GeneratorFilter",
collisionParameters5020GeV,
qgpParametersLHC,
hydjet2Parameters,
fNhsel = cms.int32(2), # Flag to include jet (J)/jet quenching (JQ) and hydro (H) state production, fNhsel (0 H on & J off, 1 H/J on & JQ off, 2 H/J/HQ on, 3 J on & H/JQ off, 4 H off & J/JQ on)
PythiaParameters = cms.PSet(PythiaDefaultBlock,
parameterSets = cms.vstring(
#'pythiaUESettings',
'ProQ2Otune',
'hydjet2PythiaDefault',
#'pythiaJets',
#'pythiaPromptPhotons',
#'myParameters',
#'pythiaZjets',
#'pythiaBottomoniumNRQCD',
#'pythiaCharmoniumNRQCD',
#'pythiaQuarkoniaSettings',
#'pythiaWeakBosons',
#'TDB'
)
),
maxEventsToPrint = cms.untracked.int32(0),
pythiaPylistVerbosity = cms.untracked.int32(0),
fIfb = cms.int32(1), # Flag of type of centrality generation, fBfix (=0 is fixed by fBfix, >0 distributed [fBfmin, fBmax])
fBmin = cms.double(0.), # Minimal impact parameter, fBmin (fm)
fBmax = cms.double(21.), # Maximal impact parameter, fBmax (fm)
fBfix = cms.double(0.), # Fixed impact parameter, fBfix (fm)
)
'''
RA(Pb) ~= 6.813740957 fm
RA(Au) ~= 6.691445048 fm
RHIC LHC
% centrality b/RA(Au) b/RA(Pb)
---------------------------------------------
0 0 0
---------------------------------------------
5 0.5 0.51
---------------------------------------------
6 0.55 0.57
---------------------------------------------
10 0.72 0.74
---------------------------------------------
12 0.79 0.81
---------------------------------------------
15 0.89 0.91
---------------------------------------------
20 1.02 1.05
---------------------------------------------
25 1.15 1.18
---------------------------------------------
30 1.26 1.29
---------------------------------------------
35 1.36 1.39
---------------------------------------------
40 1.46 1.49
---------------------------------------------
45 1.55 1.58
---------------------------------------------
50 1.63 1.67
---------------------------------------------
55 1.71 1.75
---------------------------------------------
60 1.79 1.83
---------------------------------------------
65 1.86 1.90
---------------------------------------------
70 1.93 1.97
---------------------------------------------
75 2.01 2.06
'''
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