Add info to discriminate electron jets
As discussed in AFT-593, a significant fraction of high pT light jets are in fact electrons. In order to facilitate further study, we can add a jet level variable to the TDD output to discriminate these jets. Selecting the following jets seems to work relatively well
- Light jet
- with
n_tracks < 4
- and a truth electron with
dR(jet, electron) < 0.1
, which carries at least 80% of the jet pT.
The selected jets align quite nicely with the groups of jets that the high level taggers find easy to discriminate, as seen in the plots below.
Edited by Samuel Van Stroud