Changes between Version 11 and Version 12 of WorkBook/RootTreeDescription
- Timestamp:
- Apr 17, 2014, 11:26:14 AM (11 years ago)
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WorkBook/RootTreeDescription
v11 v12 6 6 ||= Parameter =||= Definition =||= How it was calculated =|| 7 7 || || || || 8 |||| || class Event||8 |||| class Event || || 9 9 || || || || 10 10 || Number || event number || || 11 11 || || || || 12 |||| || class LHCOEvent||12 |||| class LHCOEvent || || 13 13 || || || || 14 14 || Event || LHCOEvent inherits all Event parameters || || 15 15 || Trigger || trigger word || || 16 16 || || || || 17 |||| || class LHEFEvent||17 |||| class LHEFEvent || || 18 18 || || || || 19 19 || Event || LHEFEvent inherits all Event parameters || || … … 24 24 || AlphaQCD || value of the QCD coupling used in the event || hepup.AQCDUP || 25 25 || || || || 26 |||| || class HepMCEvent||26 |||| class HepMCEvent || || 27 27 || || || || 28 28 || Event || HepMCEvent inherits all Event parameters || || 29 || ProcessID || unique signal process id || signal_process_id() ||30 || MPI || number of multi parton interactions || mpi()||31 || Weight || weight for the event 29 || ProcessID || unique signal process id || signal_process_id() || 30 || MPI || number of multi parton interactions || mpi () || 31 || Weight || weight for the event || || 32 32 || Scale || energy scale, see hep-ph/0109068 || event_scale() || 33 33 || AlphaQED || QED coupling, see hep-ph/0109068 || alphaQED() || 34 34 || AlphaQCD || QCD coupling, see hep-ph/0109068 || alphaQCD() || 35 || ID1 || flavour code of first parton || pdf_info()->id1() ||36 || ID2 || flavour code of second parton || pdf_info()->id2() ||35 || ID1 || flavour code of first parton || pdf_info()->id1() || 36 || ID2 || flavour code of second parton || pdf_info()->id2() || 37 37 || X1 || fraction of beam momentum carried by first parton ("beam side") || pdf_info()->x1() || 38 38 || X2 || fraction of beam momentum carried by second parton ("target side") || pdf_info()->x2() || … … 41 41 || PDF2 || PDF (id2, x2, Q) || pdf_info()->pdf2() || 42 42 || || || || 43 |||| || class !GenParticle||43 |||| class !GenParticle || || 44 44 || || || || 45 45 || PID || particle HEP ID number || hepevt.idhep[number] || 46 || Status || generator specific status code: [http://lcgapp.cern.ch/project/simu/HepMC/205/status.html HepMC status codes], [http://webber.home.cern.ch/webber/hw65_manual.html#htoc96 Herwig status codes], [https://herwig.hepforge.org/trac/wiki/FaQs#WhichHepMCstatuscodesareusedWhatdotheymean Herwig++ status codes], [http://home.fnal.gov/~mrenna/lutp0613man2/node49.html Pythia status codes]|| hepevt.isthep[number] ||46 || Status || particle status || hepevt.isthep[number] || 47 47 || IsPU || 0 or 1 for particles from pile-up interactions || || 48 48 || M1 || particle 1st mother || hepevt.jmohep[number]![0] - 1 || … … 52 52 || Charge || particle charge || || 53 53 || Mass || particle mass || || 54 || E || particle energy || hepevt.phep[number] ![3] ||54 || E || particle energy || hepevt.phep[number][3] || 55 55 || Px || particle momentum vector (x component) || hepevt.phep[number]![0] || 56 56 || Py || particle momentum vector (y component) || hepevt.phep[number]![1] || … … 65 65 || Z || particle vertex position (z component) || hepevt.vhep[number]![2] || 66 66 || || || || 67 |||| ||class Vertex || ||67 |||| class Vertex || || 68 68 || || || || 69 69 || T || vertex position (t component) || || … … 72 72 || Z || vertex position (z component) || || 73 73 || || || || 74 |||| || class MissingET||74 |||| class MissingET || || 75 75 || || || || 76 76 || MET || mising transverse energy || || 77 || Eta || mising energy pseudorapidity || || 77 78 || Phi || mising energy azimuthal angle || || 78 79 || || || || 79 |||| || class ScalarHT||80 |||| class ScalarHT || || 80 81 || || || || 81 82 || HT || scalar sum of transverse momenta || || 82 83 || || || || 83 |||| ||class Rho || ||84 |||| class Rho || || 84 85 || || || || 85 86 || Rho || rho energy density || || 86 87 || Edges![2] || pseudorapidity range edges || || 87 88 || || || || 88 |||| ||class Weight || ||89 |||| class Weight || || 89 90 || || || || 90 91 || Weight || weight for the event || || 91 92 || || || || 92 |||| || class Photon||93 |||| class Photon || || 93 94 || || || || 94 95 || PT || photon transverse momentum || || … … 99 100 || Particles || references to generated particles || || 100 101 || || || || 101 |||| || class Electron||102 |||| class Electron || || 102 103 || || || || 103 104 || PT || electron transverse momentum || || … … 108 109 || Particle || reference to generated particle || || 109 110 || || || || 110 |||| || class Muon||111 |||| class Muon || || 111 112 || || || || 112 113 || PT || muon transverse momentum || || … … 116 117 || Particle || reference to generated particle || || 117 118 || || || || 118 |||| || class Jet||119 |||| class Jet || || 119 120 || || || || 120 121 || PT || jet transverse momentum || || … … 126 127 || Charge || tau charge || || 127 128 || !EhadOverEem || ratio of the hadronic versus electromagnetic energy deposited in the calorimeter || || 129 || NCharged || number of charged constituents || || 130 || NNeutrals || number of neutral constituents || || 131 || Beta || (sum pt of charged pile-up constituents)/(sum pt of charged constituents) || || 132 || !BetaStar || (sum pt of charged constituents coming from hard interaction)/(sum pt of charged constituents) || || 133 || !MeanSqDeltaR || average distance (squared) between constituent and jet weighted by pt (squared) of constituent || || 134 || PTD || average pt between constituent and jet weighted by pt of constituent || || 135 || !FracPt![5] || (sum pt of constituents within a ring 0.1*i < DeltaR < 0.1*(i+1))/(sum pt of constituents) || || 136 || Tau1 || 1-subjettiness || || 137 || Tau2 || 2-subjettiness || || 138 || Tau3 || 3-subjettiness || || 139 || Tau4 || 4-subjettiness || || 140 || Tau5 || 5-subjettiness || || 128 141 || Constituents || references to constituents || || 129 142 || Particles || references to generated particles || || 130 143 || || || || 131 |||| || class Track||144 |||| class Track || || 132 145 || || || || 133 146 || PID || HEP ID number || || … … 141 154 || Y || track vertex position (y component) || || 142 155 || Z || track vertex position (z component) || || 156 || T || track vertex position (z component) || || 143 157 || XOuter || track position (x component) at the tracker edge || || 144 158 || YOuter || track position (y component) at the tracker edge || || 145 159 || ZOuter || track position (z component) at the tracker edge || || 160 || TOuter || track position (z component) at the tracker edge || || 146 161 || Particle || reference to generated particle || || 147 162 || || || || 148 |||| || class Tower||163 |||| class Tower || || 149 164 || || || || 150 165 || ET || calorimeter tower transverse energy || || … … 156 171 || Edges![4] || calorimeter tower edges || || 157 172 || Particles || references to generated particles || || 173 || || || || 174 |||| class !HectorHit || || 175 || || || || 176 || E || reconstructed energy [GeV] || || 177 || Tx || angle of the momentum in the horizontal (x,z) plane [urad] || || 178 || Ty || angle of the momentum in the verical (y,z) plane [urad] || || 179 || T || time of flight to the detector [s] || || 180 || X || horizontal distance to the beam [um] || || 181 || Y || vertical distance to the beam [um] || || 182 || S || distance to the interaction point [m] || || 183 || Particle || reference to generated particle || ||
