Cross Sections Summary:
Sample Cross Section [pb]
j1 1.376e9
j2 9.327e7
j3 5.884e6
j4 3.084e5
j5 1.247e4
j6 3.604e2
j7 5.707
j8 2.444e-2
SU3 19.3
T1 576.7
T2 4.129
Wn+NJets N=2 2475
N=3 720
N=4 200
N=5 122
Znn+NJets N=1 1039.8
N=2 314.7
N=3 79.8
N=4 18.5
N=5 4.0
Zee+NJets
Zmm+NJets
Detailed Information on Samples:
Jets: https://twiki.cern.ch/twiki/bin/view/Atlas/JetMissingET
J2: Dataset
20k dijets with Pt in range 35-70 GeV
fullAOD
dc2.003035.evgen.J2_Pt_35_70._xxxxx.pool.root
20k events corresponds to an integrated luminosity of 2.14e-4 inverse picobarns
x-sec = 9.327e7 pb
currently has 15k events, for an integrated luminosity of 1.61e-4 inverse picobarns
J3: Dataset
20k dijets with Pt in range 70-140 GeV
fullAOD
dc2.003036.evgen.J3_Pt_70_140._xxxxx.pool.root
20k events corresponds to an integrated luminosity of 3.40e-3 inverse picobarns
x-sec = 5.884e6 pb
currently has 20k events, for an integrated luminosity of 3.40e-3 inverse picobarns
J5: Dataset
20k dijets with Pt in range 280-560 GeV
fullAOD
dc2.003038.evgen.J5_Pt_280_560_xxxxx.pool.root
20k events corresponds to an integrated luminosity of 1.60 inverse picobarns
x-sec = 1.247e4 pb
currently has 9.6k events, for an integrated luminosity of 0.768 inverse picobarns
J6: Dataset
20k dijets with Pt in range 560-1120 GeV
fullAOD
dc2.003039.evgen.J6_Pt_560_1120_xxxxx.pool.root
20k events corresponds to an integrated luminosity of 55.5 inverse picobarns
x-sec = 3.604e2 pb
currently has 2585 events, for an integrated luminosity of 7.18 inverse picobarns
SUSY: https://twiki.cern.ch/twiki/bin/view/Atlas/RomeSUSYWiki
SU3: Dataset
fullAOD
10k events corresponds to an integrated luminosity of 517 inverse picobarns
x-sec = 19.3 pb
currently has 23354 events, for an integrated luminosity of 1207 inverse picobarns
Background: https://twiki.cern.ch/twiki/bin/view/Atlas/RomeBackgroundWiki
T2: Dataset
0.5M top with pt(top) >500 Gev using MC@NLO Jimmy used
Jimmy was used, Tauola on, either top or antitop decay was forced
Distributions should be accumulated using the event weight, which equals +1 or -1
18.8% of events have negative weight
fullAOD
rome.004101.evgen.T2_McAtNLO_top500._00xxx.pool.root, xxx is in the range 001-100 inclusive, 5k events per file)
10k events corresponds to an integrated luminosity of 2421.9 inverse picobarns
x-sec = 4.13 pb
currently has 9.8k events, for an integrated luminosity of 2373.5 inverse picobarns
https://twiki.cern.ch/twiki/bin/view/Atlas/WplusJetsAlpgen#W_to_enu_40GeV_High_Factorizatio
WnJet: Datasets 8220 – 8237
W+Njets, W is forced to decay into lepton (e+mu+tau)
AtlFast
Alpgen Settings:
Parton Cut: Pt>20GeV |eta|<6
Factorization Q^2 = Mz^2 + sum(Pt^2 of jets)
Alpha_s vertex each Pt_of Jet
MET>10GeV
There is a one-to-one correspondence between AtlFast files and original Alpgen files.
After parton shower matching:
N=2: 2.46M events corresponding to an integrated luminosity of 0.99 inverse fb
x-sec = 2475 pb
currently has 20000 events, for an integrated luminosity of 8.08 inverse pb
This is the only one we have in the WnJet sample
N=3: 2.14M events corresponding to an integrated luminosity of 3.0 inverse fb
x-sec = 720 pb
N=4: 0.66M events corresponding to an integrated luminosity of 3.3 inverse fb
x-sec = 200 pb
N=5: 0.41M events corresponding to an integrated luminosity of 3.3 inverse fb
x-sec = 122 pb
https://twiki.cern.ch/twiki/bin/view/Atlas/ZplusJetsAlpgen#Z_nu_nu_Njets
ZnnJet: Datasets 5121 – 5126
Z(->nunu)+Njets
AtlFast
Alpgen Settings:
Parton Cut : Pt>40GeV |eta|<6
Factorization Q^2 = Mz^2 + sum(Pt^2 of jets)
renomalization each Pt of jet
MET > 10GeV
Z1: Dataset 5122, Z+1Jet
30921568 events corresponding to an integrated luminosity of 29.7 inverse fb
x-sec = 1039.8 pb
currently has 181 events, for an integrated luminosity of 0.174 inverse pb
Z2: Dataset 5123, Z+2Jets
21920970 events corresponding to an integrated luminosity of 69.6 inverse fb
x-sec = 314.7 pb
currently has 7284 events, for an integrated luminosity of 23.1 inverse pb
Z3: Dataset 5124, Z+3Jets
4750452 events corresponding to an integrated luminosity of 59.6 inverse fb
x-sec = 79.8 pb
currently has 5000 events, for an integrated luminosity of 62.7 inverse picobarns
Z4: Dataset 5125, Z+4Jets
1108544 events corresponding to an integrated luminosity of 59.7 inverse fb
x-sec = 18.5 pb
currently has 15468 events, for an integrated luminosity of 836 inverse picobarns
Z5: Dataset 5126, Z+5Jets
237504 events corresponding to an integrated luminosity of 59.8 inverse fb
x-sec = 4.0 pb
currently has 10000 events, for an integrated luminosity of 2500 inverse pb