Moar substructure variables

UCATLAS / xAODAnaHelpers

ATLAS Run 2 and Run 3 analysis framework for AnalysisTop and AnalysisBase for proton-smashing physics

https://ucatlas.github.io/xAODAnaHelpers/

Apache License 2.0

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Moar substructure variables #1264

Open urania277 opened 5 years ago

urania277 commented 5 years ago

Hi there,

Eva and I are thinking of adding more substructure variables to look at, namely:

C1
Angularity
Aplanarity
Sphericity
Width
(maybe some more)

Any objections (or people who have done this already)? We don't see them in FatJet:

https://github.com/UCATLAS/xAODAnaHelpers/blob/master/Root/FatJetContainer.cxx#L38

Caterina & Eva

PS for your nightmares: https://vignette.wikia.nocookie.net/deathbattle/images/d/d6/MOAR.jpg/revision/latest/scale-to-width-down/418?cb=20150225155017

kratsg commented 5 years ago

submit a PR :)

mattleblanc commented 5 years ago

I think I know what you want these for -- you ought to include also the "L-series" (L1-L5), which were designed to tell prongy things apart. These should be already in TOPQ1 and JETM derivations -- though you likely want to run on EXOT ...

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