... DCA points of all possible pairs of tracks treated as Helices ... Tracks treated as helices. DCA calculation no more analytical, but based on minimization ...
ALICE PHYSICS WEEK M nster ... Fill a histogram of Zi with 100 mm (200 in pp) bin size ... Zv = weighted average of the Zi of the tracklets in the window ...
Vertex Fitter 'Fast Vertex Fitting' ... tracks at the position of the beam constraint and run fitter without finder ... Finder Fitter errors heavy flvr cuts ...