Previous results were for t01.13.00.
Here we present results for t01.14.00. There are more optimizations. This is the release used for preco05 and the results there should be the same.
Here are results for muons (pT > 10 GeV/c) from Z's in Pythia Z -> mu mu with zero to seven background events. These are our MC certification events.
We have changed our standard analysis cuts and definitions. See the talk from the October 5 global tracking meeting. Here we show performance with both old and new cuts and definitions.
Plots also show the found, lost, and misreconstrued muons from Z's and the fake tracks with pT above 10 GeV/c. The figures include curves showing the subdetector boundaries. The central horizontal band is the CFT acceptance. The thin bands above and below are the overlap region. The regions above the top V and below the bottom V are the SMT forward acceptance. There are also regions in the upper left and lower right between the CFT overlap and the SMT forward which are not covered. These are the "gaps".
pzmm + 7 bg found and lost pzmm + 7 bg misrecos and fakesThe following show the same plots for all tracks with pT > 1.0 GeV/c.
pzmm + 7 bg found and lost pzmm + 7 bg misrecos and fakes
Here is performance as a function of pT for single muons:
Plots show the resolutions and significances for each of the track parameters at the DCA in single muon events. These are tracks in the central CFT with at least eight SMT measurments (four layers).
The numbers used to construct the above plots may be found in the log file.
We have also processed the same runs with overlap tracking enabled. Here are the results:
Here are the Zmumu + 5 bg found, lost, and misreconstructed muons from Z's and the fake tracks with pT above 10 GeV/c with overlap turned on.
pzmm + 5 bg found and lost pzmm + 5 bg misrecos and fakesThe following show the same plots for all tracks with pT > 1.0 GeV/c.
pzmm + 5 bg found and lost pzmm + 5 bg misrecos and fakes
Here is performance as a function of pT for single muons:
Plots show the resolutions and significances for each of the track parameters at the DCA in single muon events. These are tracks in the central CFT with at least eight SMT measurments (four layers).
The numbers used to construct these plots may be found in the overlap log file.
The CPU time is more that 2X better than preco04.
If overlap is enabled, the CPU times are roughly comparable to preco04 (worse with high bg).
Major problem remain: