sPHENIX tracking discussion

[Michael Joseph Peters <mjpeters AT mit.edu>]

This plots all of the clusters that were part of a reconstructed cosmic track, for roughly
 2000 cosmic tracks, used as part of diagnostics for the silicon association module for cosmics during the workfest:

The "slice" you're seeing is a cone of mu- that was designed to be guaranteed to hit the silicon detectors, coming from 400 cm below the origin.