A description of the contents of these Ntuples is given below:
BLOCK |
VARIABLE |
DESCRIPTION |
PLEPTONS |
NELE |
Number of isolated electrons |
PLEPTONS |
KFELE(NELE) |
pdg_id of isolated electrons |
PLEPTONS |
PXELE(NELE) |
X momentum of isolated electrons |
PLEPTONS |
PYELE(NELE) |
Y momentum of isolated electrons |
PLEPTONS |
PZELE(NELE) |
Z momentum of isolated electrons |
PLEPTONS |
EEELE(NELE) |
Energy of isolated electrons |
|
|
|
PPHOTONS |
NPHO |
Number of isolated photons |
PPHOTONS |
KFPHO(NPHO) |
pdg_id of isolated photons |
PPHOTONS |
PXPHO(NPHO) |
X momentum of isolated photons |
PPHOTONS |
PYPHO(NPHO) |
Y momentum of isolated photons |
PPHOTONS |
PZPHO(NPHO) |
Z momentum of isolated photons |
PPHOTONS |
EEPHO(NPHO) |
Energy of isolated photons |
|
|
|
PLEPTONS |
NMUO |
Number of isolated muons |
PLEPTONS |
KFMUO(NMUO) |
pdg_id of isolated muons |
PLEPTONS |
PXMUO(NMUO) |
X momentum of isolated muons |
PLEPTONS |
PYMUO(NMUO) |
Y momentum of isolated muons |
PLEPTONS |
PZMUO(NMUO) |
Z momentum of isolated muons |
PLEPTONS |
EEMUO(NMUO) |
Energy of isolated muons |
|
|
|
PMUXS |
NMUX |
Number of non-isolated muons |
PMUXS |
KFMUX(NMUX) |
pdg_id of non-isolated muons |
PMUXS |
PXMUX(NMUX) |
X momentum of non-isolated muons |
PMUXS |
PYMUX(NMUX) |
Y momentum of non-isolated muons |
PMUXS |
PZMUX(NMUX) |
Z momentum of non-isolated muons |
PMUXS |
EEMUX(NMUX) |
Energy of non-isolated muons |
|
|
|
PPJETS |
NJET |
Number of reconstructed jets |
PPJETS |
KFJET(NJET) |
pdg_id of reconstructed jets tag |
PPJETS |
PXJET(NJET) |
X momentum of reconstructed jets |
PPJETS |
PYJET(NJET) |
Y momentum of reconstructed jets |
PPJETS |
PZJET(NJET) |
Z momentum of reconstructed jets |
PPJETS |
EEJET(NJET) |
Energy of reconstructed jets |
PPJETS |
PTcalo(NJET) |
Transverse Momentum in calorimeter |
PPJETS |
PTbjet(NJET) |
Transverse momentum of b-jets |
PPJETS |
PTujet(NJET) |
Transverse momentum of u-jets |
|
|
|
PPJETS |
NJETB |
Number of reconstructed jets calorbrated with AtlfastB |
PPJETS |
KFJETB(NJET) |
pdg_id of reconstructed jets tag calorbrated with AtlfastB |
PPJETS |
PXJETB(NJETB) |
X momentum of reconstructed jets calorbrated with AtlfastB |
PPJETS |
PYJETB(NJETB) |
Y momentum of reconstructed jets calorbrated with AtlfastB |
PPJETS |
PZJETB(NJETB) |
Z momentum of reconstructed jets calorbrated with AtlfastB |
PPJETS |
EEJETB(NJETB) |
Energy of reconstructed jets calorbrated with AtlfastB |
PHISTORY |
NPART |
Total number of status 3 particles |
PHISTORY |
KPPART(NPART) |
"bar code" of particle |
PHISTORY |
KSPART(NPART) |
status particle |
PHISTORY |
KFPART(NPART) |
pdg_id of particles |
PHISTORY |
KPMOTH(NPART) |
"bar code" of particles mother |
PHISTORY |
KFMOTH(NPART) |
pdg_id of particles mother |
PHISTORY |
PXPART(NPART) |
X momentum of particles |
PHISTORY |
PYPART(NPART) |
Y momentum of particles |
PHISTORY |
PZPART(NPART) |
Z momentum of particles |
PHISTORY |
EEPART(NPART) |
Energy of particles |
|
|
|
INFO |
ISUB |
Process |
INFO |
JETB |
Number of b-tagged jets |
INFO |
JETC |
Number of c-tagged jets |
INFO |
JETTAU |
Number of tau-tagged jets |
|
|
|
PMISSING |
PXMISS |
Measured missing X momentum |
PMISSING |
PYMISS |
Measured missing Y momentum |
PMISSING |
PXNUE |
X momentum of invisibles |
PMISSING |
PYNUE |
Y momentum of invisibles |
Table 3-1. The StandardNtuple Variables
BLOCK |
VARIABLE |
DESCRIPTION |
PTRACKS |
NTRA |
Number of tracks |
PTRACKS |
KPTRA(NTRA) |
Parrticle Position |
PTRACKS |
KFTRA(NTRA) |
Particle code for track |
|
|
|
PTRACKS |
D0TRA(NTRA) |
d0 track parameter after smearing |
PTRACKS |
Z0TRA(NTRA) |
z0 track parameter after smearing |
PTRACKS |
PHITRA(NTRA) |
phi track parameter after smearing |
PTRACKS |
COTTRA(NTRA) |
cot(theta) track parameter after smearing |
PTRACKS |
PTINVTRA(NTRA) |
q/pT track parameter after smearing |
|
|
|
PTRACKS |
D0TRACRU(NTRA) |
d0 track parameter before smearing |
PTRACKS |
Z0TRACRU(NTRA) |
z0 track parameter before smearing |
PTRACKS |
PHITRACRU(NTRA) |
phi track parameter before smearing |
PTRACKS |
COTTRACRU(NTRA) |
cot(theta) track parameter before smearing |
PTRACKS |
PTINVTRACRU(NTRA) |
q/pT track parameter before smearing |
|
|
|
PTRACKS |
CORR11TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR21TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR31TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR41TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR51TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR22TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR23TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR24TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR25TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR33TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR34TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR35TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR44TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR45TRA(NTRA) |
Correlation Coefficents between track variables |
PTRACKS |
CORR55TRA(NTRA) |
Correlation Coefficents between track variables |
Table 3-2. The TrackNtuple Variables