Skip to content

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

Open
iamkoushikb-bit wants to merge 3 commits into
AliceO2Group:masterfrom
iamkoushikb-bit:add-muonLowPt1p5_MchMidmatching-cut
Open

[PWGDQ] Add muon low pt1p5 mch midmatching cut#17803
iamkoushikb-bit wants to merge 3 commits into
AliceO2Group:masterfrom
iamkoushikb-bit:add-muonLowPt1p5_MchMidmatching-cut

Conversation

@iamkoushikb-bit

Copy link
Copy Markdown

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Comment thread PWGDQ/Core/CutsLibrary.cxx Outdated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")) {

Copy link
Copy Markdown
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

What is this used for?

Copy link
Copy Markdown
Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

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 Gitpull. That is the reason of adding the 2.0 GeV/c cut and what is your opinion about this?

cheers,
Koushik

@github-actions

github-actions Bot commented Sep 7, 2026

Copy link
Copy Markdown

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

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

Development

Successfully merging this pull request may close these issues.

2 participants