Below are some plots which show how the global dca, 'idTruth' (the index of the MC track which the detector track was matched to), 'qaTruth' (the percentage of hits successfully matched to an MC track), 'IdVx' (the index of the MC vertex which the detector track was matched to), and the no. of fit points evolve with detector track pT.  Here 'MC track' refers to a particle at the generator level, and 'detector track' refers to a track reconstructed in the TPC.

These distributions were calculated using only RFF events with pTparton = (9, 11) GeV/c from the Run 9 dijet sample.  No cuts were applied to the events or tracks used beyond requiring pTtrk = (0.2, 20) GeV/c.