Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Switch gen jet collection to be those with no neutrinos. #423

Merged
merged 1 commit into from
Jan 30, 2025

Conversation

hjbossi
Copy link

@hjbossi hjbossi commented Jan 30, 2025

PR description:

This PR switches the gen jet collection to be that which does not include neutrinos. This is to correct a mismatch between ref and gen jets, leading to incorrect determination of genmatchindex. This will be corrected centrally by cms-sw#47210, but this serves as a temporary fix for the forest.

PR validation:

This PR was validated by performing a small test, which removes the observed precision issues as seen in the screenshot below.
Screenshot 2025-01-30 at 10 55 28

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

This PR does not need a backport.

@hjbossi
Copy link
Author

hjbossi commented Jan 30, 2025

Tagging @mandrenguyen and @jusaviin so they can have a look.

@mandrenguyen
Copy link

Let me point out that I also just submitted a PR to CMSSW to exclude neutrinos from genJets in miniAOD: cms-sw#47210

So for next year's data taking when we don't recluster the reco jets we will be able to also not recluster the genJets.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants