[PWGDQ] MC Acceptance check added to DileptonTrack + minor fixes#13419
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iarsene merged 6 commits intoAliceO2Group:masterfrom Oct 17, 2025
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[PWGDQ] MC Acceptance check added to DileptonTrack + minor fixes#13419iarsene merged 6 commits intoAliceO2Group:masterfrom
iarsene merged 6 commits intoAliceO2Group:masterfrom
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…ssociations, added B meosn phi
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[PWGDQ] Please consider the following formatting changes to AliceO2Group#13419
iarsene
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Oct 16, 2025
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Thanks @torkjellsdatter. I approve. But we should also remember that for the changes in the dqEfficiency_withAssoc, we should revert back to using the grouped tables as soon as we fix the MCSignal issue. |
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…ceO2Group#13419) Co-authored-by: Ida Torkjellsdatter Storehaug <idats@eduroam-193-157-163-9.wlan.uio.no> Co-authored-by: Ida Torkjellsdatter Storehaug <idats@eduroam-193-157-167-231.wlan.uio.no> Co-authored-by: ALICE Action Bot <alibuild@cern.ch>
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Summary
The main motivation for this is to implement a check on wether the decay products falls within the acceptance, defined in the configuration of the task. In addition minor changes is done: cleanups, adding calculation of rapidity for the triplet and changing the output to the B meson flat table.
Main additions
Acceptance check in
AnalysisDileotionTrack:processMCGenWithEventSelection() (dqEfficiency)After the standard event selections, the code now performs an additional check on whether the decay products of a given MC channel fall within the detector acceptance:
Triplet rapidity calculation
The rapidity of each reconstructed triplet is now computed in
VarManager::FillDileptonTrackVertexing().This observable has been added to the HistogramLibrary and is stored in the B-meson tables written out by the task.
Additional updates
Removed outdated debugging messages from
tableReader_withAssoc.cxx.Removed wrongly recomputed DCA information from the B-meson table.
Motivation
These changes make the MC-level efficiency studies more physically relevant by incorporating detector acceptance.