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[PWGDQ] Add muon low pt1p5 mch midmatching cut - #17803

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mcoquet642 merged 3 commits into
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iamkoushikb-bit:add-muonLowPt1p5_MchMidmatching-cut
Sep 10, 2026
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[PWGDQ] Add muon low pt1p5 mch midmatching cut#17803
mcoquet642 merged 3 commits into
AliceO2Group:masterfrom
iamkoushikb-bit:add-muonLowPt1p5_MchMidmatching-cut

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@iamkoushikb-bit

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https://indico.cern.ch/event/1675395/#4-upsilon-signal-extraction-in - Here it has been shown that the region of single muon pT cut between 1.5 - 1.7 GeV/c is optimal for background reduction as well as retaining most of the signal statistics. Kindly refer to my talk (slide 7).

@github-actions github-actions Bot added the pwgdq label Sep 7, 2026
@github-actions github-actions Bot changed the title Add muon low pt1p5 mch midmatching cut [PWGDQ] Add muon low pt1p5 mch midmatching cut Sep 7, 2026
Comment thread PWGDQ/Core/CutsLibrary.cxx Outdated
return cut;
}

if (!nameStr.compare("muonLowPt6_MchMidmatching")) {

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What is this used for?

@iamkoushikb-bit iamkoushikb-bit Sep 7, 2026

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Dear Maxime,

As I pointed out in my talk, 1.5 - 2.0 GeV/c single muon pT cut is the optimal range. And I was also suggested not to use any pDCA cut so this cut which couples Single muon pT cut with MCHMID matching has been added here in the PR. That is the reason of adding the 2.0 GeV/c cut and what is your opinion about this?

cheers,
Koushik

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github-actions Bot commented Sep 7, 2026

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O2 linter results: ❌ 1 errors, ⚠️ 224 warnings, 🔕 91 disabled

@mcoquet642
mcoquet642 enabled auto-merge (squash) September 10, 2026 17:33
@mcoquet642
mcoquet642 merged commit 9d0a4a8 into AliceO2Group:master Sep 10, 2026
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3 participants