Pt Dependence of Efficiency
The default matching requires a difference (dN) of dN<3 L1-sized
pixels between the offline
track and candidate axial track at all four of the stereo superlayers
(N=1,3,5,7).
Below you can see plots of efficiency vs pT for this default matching
and for a
variety of other matching requirements. All of these are for the high-pT
CMX trigger,
with the valid track approach
using d357<25, and SL3 mask only.
Default Matching, dN<3,
where N=1,3,5,7
Matching using dN<2,
where N=1,3,5,7
Matching using dN<1, where N=1,3,5,7
Matching using dN<4, where N=1,3,5,7
Matching using dN<7, where N=1,3,5,7
Matching using d1+d3+d5+d7<8
Matching using d1+d3+d5+d7<10
