Add DiMuonNoIP same sign lines and fix minor issues
Goes with lhcb-datapkg/PRConfig!329 (merged).
This MR adds 9 lines to the DiMuonNoIP lines which have rates of:
| line | rate (kHz) | prescale | stream |
|---|---|---|---|
| SS mass range 1 (0-740 MeV) | 3.2 | 0.1 | turbo |
| SS mass range 2 (740 MeV - 1.1 GeV) | 2.5 | 0.1 | turbo |
| SS mass range 3 (1.1 - 3 GeV) | 5.1 | 0.1 | turbo |
| SS mass range 4 (3 - 3.2 GeV) | 0.5 | 0.1 | turbo |
| SS mass range 5 (3.2 - 9 GeV) | 2.2 | 0.1 | turbo |
| SS mass range 6 (9 - 110 GeV) | 0.02 | 0.1 | turbo |
| SS displaced | 2.5 | 0.1 | turbo |
| full OS | 0.098 | 0.001 | full |
| full SS | 0.124 | 0.001 | full |
The rates were calculated using the UpgradeHLT1FilteredWithGEC sample. These lines can be prescaled further if necessary.
These lines are for the dark photon analysis and use the cuts used in run two for the same lines.
Some other minor fixes were made to the DiMuonNoIP lines as a whole including moving the IPchi2 cut to the muons and fixing the opposite sign decay descriptor. It is also moved to the qee folder. This removes the DiMuonNoIP module, necessitating changes in options files that try to import this(/all) module(s); see also lhcb-datapkg/PRConfig!329 (merged).
The OS lines that were already merged have rates around:
| line | rate (kHz) | prescale | stream |
|---|---|---|---|
| mass range 1 (0-740 MeV) | 8.8 | 1 | turbo |
| mass range 2 (740 MeV - 1.1 GeV) | 7.1 | 1 | turbo |
| mass range 3 (1.1 - 3 GeV) | 81.7 | 1 | turbo |
| mass range 4 (3 - 3.2 GeV) | 9.7 | 1 | turbo |
| mass range 5 (3.2 - 9 GeV) | 24.6 | 1 | turbo |
| mass range 6 (9 - 110 GeV) | 0 | 1 | turbo |
| displaced | 27.4 | 1 | turbo |
| prescaled all mass | 10.3 | 0.1 | turbo |
Please note that the last one is completely included in the mass ranges currently, but is there in case of future prescaling.
The size of a dimuon event was measured using the bandwidth test to be 4 kB, making the bandwidth of both the OS and SS lines much less than the rates suggest.
Using the HltEfficiencyChecker tool, the efficiencies for J/psi -> mumu and Upsilon -> mumu were measured as 0.647 +/- 0.116 and 0.867 +/- 0.051 respectively.