Jet grooming in MA5 with fastjet?

Asked by Billy Ford on 2019-09-11

Hi all,

Just wondering if jet grooming and re clustering is possible in MA5 with fastjet? If so how would be best to approach this (python interface, expert mode etc)?

My best guess so far would be to edit the file 'tools/SampleAnalyzer/Interfaces/fasjet/ClusterAlgoFastJet.cpp'?

Best,
Billy

Question information

Language:
English Edit question
Status:
Answered
For:
MadAnalysis 5 Edit question
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Last query:
2019-09-11
Last reply:
2019-09-12
Benjamin Fuks (fuks) said : #1

Hi Billy,

The code is not compliant with jet substructure (yet). This is something on our to-do list for a long time, but we didn't find the time yet to dig into it up to now.

The not-so-easy way out is definitely the expert mode, with probably some modifications of the SampleAnalyzer internal dataformat and/or the clustering c++ files (like the one you quoted).

Cheers,

Benjamin

> On 11 Sep 2019, at 17:08 , Billy Ford <email address hidden> wrote:
>
> Question #683852 on MadAnalysis 5 changed:
> https://answers.launchpad.net/madanalysis5/+question/683852
>
> Description changed to:
> Hi all,
>
> Just wondering if jet grooming and re clustering is possible in MA5 with
> fastjet? If so how would be best to approach this (python interface,
> expert mode etc)?
>
> My best guess so far would be to edit the file
> 'tools/SampleAnalyzer/Interfaces/fasjet/ClusterAlgoFastJet.cpp'?
>
> Best,
> Billy
>
> --
> You received this question notification because you are an answer
> contact for MadAnalysis 5.

Billy Ford (billyford) said : #2

Thanks Benjamin, I'll do some digging and see what I can come up with. I don't suppose you recall queries on here trying to achieve something similar I could refer to?

Thanks again,
Billy

Benjamin Fuks (fuks) said : #3

Unfortunately, I don't remember anyone having (publicly at least) done anything.

Cheers,

Benjamin

> On 12 Sep 2019, at 10:57 , Billy Ford <email address hidden> wrote:
>
> Question #683852 on MadAnalysis 5 changed:
> https://answers.launchpad.net/madanalysis5/+question/683852
>
> Billy Ford posted a new comment:
> Thanks Benjamin, I'll do some digging and see what I can come up with. I
> don't suppose you recall queries on here trying to achieve something
> similar I could refer to?
>
> Thanks again,
> Billy
>
> --
> You received this question notification because you are an answer
> contact for MadAnalysis 5.

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