Inclusion of displaced dimuon line with monitoring
One of the requested pieces of follow-up to !1186 (merged) (listed here #424 (closed)) was a monitoring plot of displaced dimuon masses for comparison with HLT2 (cc @gligorov). While adding this, I found that the DisplacedDiMuonLine
is not being run at all. After a brief chat with @cmarinbe it was determined that this was probably an error, and so this MR adds DisplacedDiMuonLine
to the default physics lines with a monitoring plot.
To aid in the discussion about if it should be included, I'm going to put here a list of the dimuon lines (excluding the SS versions)
line name in HLT1.py | underlying line file name | mass requirements | minIPchi2 cut |
---|---|---|---|
DiMuonHighMass | DiMuonMassLine | > 2.7 GeV | N/A |
DiMuonLowMass | DiMuonMassLine | N/A | 4 |
DiMuonSoft | DiMuonSoftLine | < 400 MeV or between 475 and 600 MeV | 100 |
LowPtDiMuon | LowPtDiMuonLine | > 220 MeV | 1 |
DiMuonNoIP | DiMuonNoIPLine | N/A | N/A |
DiMuonDrellYan_VLowMass | DiMuonDrellYanLine | between 2.9 and 5 GeV | N/A |
DiMuonDrellYan | DiMuonDrellYanLine | between 5 and 400 GeV | N/A |
DisplacedDiMuon | DisplacedDiMuonLine | > 215 MeV | 6 |
Of course they all have different kinematic cuts as well. There is clearly a lot of overlap here, but none are clear replacements for DisplacedDiMuon
. The closest seems to be DiMuonLowMass
, but because of the kinematic cuts it does not exactly overlap and would not select all events that DisplacedDiMuon
would.
Merge request reports
Activity
added Monitoring label
added RTA label
mentioned in issue #424 (closed)
- Resolved by Rosen Matev
@tevans brought up that
DisplacedDiMuon
should replaceDiMuonLowMass
as opposed to keeping both. This would simplify the number of dimuon lines running, but of course not select all events if there's a different physics case thatDiMuonLowMass
was tuned for.
mentioned in issue Moore#598 (closed)
mentioned in issue Moore#599 (closed)
mentioned in issue #446
changed milestone to %RTA/2023.07.04
added 33 commits
-
96d114a8...dd38a92f - 31 commits from branch
master
- 15fdc30c - run displaced dimuon line
- b1272b28 - displaced dimuon monitoring plot
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96d114a8...dd38a92f - 31 commits from branch
added 2 commits
mentioned in commit 7b8224ad