The L3Taus branch is a TClonesArray of L3 tau candidates.
Header file: L3Tau.hpp
Package containing the class used to fill the chunk read : l3fTauTools_physres
Information taken from
http://www-d0.fnal.gov/computing/trigsim/general/docs/tuple-info/L3Tau.html and DØ Note 4132
| Accessor | Method used | ||
| Et() | get_ET() | float | cluster transverse energy |
| DetEta() | get_detectorEta() | float | cluster pseudorapidity wrt detector centre |
| Eta() | get_kineResults()- eta() |
float | cluster pseudorapidity |
| Phi() | get_kineResults()-phi() |
float | cluster azimuthal angle |
| E() | from Et(), Eta() | float | energy |
| Px() | from Et(), Phi() | float |  component of momentum |
| Py() | from Et(), Phi() | float |  component of momentum |
| Pz() | from Et(), Eta() | float |  component of momentum |
| ToolName() | l3mapIter-first |
string | trigger list name of the physics tool that produced the candidate |
| Iso() | get_isolation() | float | cluster isolation |
| Emf() | get_emFraction() | float | cluster EM fraction |
| Charge() | get_charge() | int | charge |
| SeedAlgo() | get_seed_algo() | int | algorithm used (1 = CAL_BASED, 2 = TRACK_BASED, 3 = NN_BASED) |
| Width() | get_width() | float | transverse energy-weighted cluster width |
| Profile() | get_profile() | float | ratio of the sum of the transverse energy of the two highest transverse energy towers in the cluster to the total cluster transverse energy |
| EM12isof() | get_EM12isof() | float | profile for the cluster towers contained in the isolation cone of 0.5 only |
| NNOut() | get_NN_Out() | double | neural network output value |
| NTracks() | get_ntracks() | int | number of tracks pointing to the cal cluster if CAL_BASED, or number of tracks in track cluster if TRACK_BASED |
| EM3Eta() | get_em3_eta() | float | cluster pseudorapidity in EM3 layer |
| EM3Phi() | get_em3_phi() | float | cluster azimuthal angle in EM3 layer |
| EM3E() | get_em3_E() | float | cluster energy in EM3 layer |
| M01() | get_m01() | float | if TRACK_BASED, invariant mass of first 2 tracks |
| M012() | get_m012() | float | if TRACK_BASED, invariant mass of first 3 tracks |
| SumPt3() | get_sumpt3() | float | if TRACK_BASED and more than 3 matching tracks, sum of  of those extra tracks |
| iEta() | (Eta()+4.)/8. | float | Normalized pseudorapidity for neural network input |