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Recent jet and jet substructure measurements at the LHC, and ML based tagging
by Meena Meena
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Submission summary
| Authors (as registered SciPost users): | Meena Meena |
| Submission information | |
|---|---|
| Preprint Link: | https://arxiv.org/abs/2111.00414v1 (pdf) |
| Date submitted: | 2021-11-02 06:43 |
| Submitted by: | Meena, Meena |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | 50th International Symposium on Multiparticle Dynamics (ISMD2021) |
| Ontological classification | |
|---|---|
| Academic field: | Physics |
| Specialties: |
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| Approach: | Experimental |
Abstract
Recent results are presented of jet and jet substructure measurements at the LHC, and of machine-learning-based tagging techniques using proton-proton collision data collected by the ATLAS and CMS experiments at CERN Large Hadron Collider. These measurements are crucial for precise tests of electroweak and pQCD calculations and searches for physics beyond the Standard Model. The measurements are compared with several Monte Carlo event generators which provide valuable input to the tuning of perturbative and non-perturbative models and to constraining model parameters of advanced parton-shower Monte Carlo programs.
Current status:
Reports on this Submission
Report #1 by Anonymous (Referee 1) on 2022-1-10 (Invited Report)
- Cite as: Anonymous, Report on arXiv:2111.00414v1, delivered 2022-01-10, doi: 10.21468/SciPost.Report.4168
Report
This is a proceeding reporting on published ATLAS+CMS jet substructure results. While I understand it is a challenge to include and explain such a diverse set of measurements, I do find the presentation needs some improvement. I tried to point out the ones I could see, but I would strongly suggest the author to go over the text carefully.
1. Abstract: Recent results are presented of jet and jet substructure measurements at the LHC --> Recent jet and jet substructure measurements at the LHC are presented ...
2. Abstract: I am not sure electroweak is relevant for these results?
3. The measurements are compared with several Monte Carlo event
generators -> generator predictions
4. tuning of perturbative and non-perturbative
models -> we rarely tune the perturbative part, do we?
5. The sentence in Introduction is too long, and not complete.
6. I think LJP missed mentioning that its using tracks.
7. Figure1. caption overlaps with axis labels
8. Sec 3, use an mbox to not split a formula, space in at least,
9. Sec3, Z+jet sample dominated -> is dominated
10. Sec3, ith
12. Mixture of particle and generator level
13. Generator+tunes need ref
14. Sec 4, The
groomed jet mass obtained from ... -> this sentence needs rephrasing
15. Sec 4, larger presence of neutrinos -> rephrase
16.Sec 4, tails are strongly mitigated-> not clear
17. Can we avoid appendix here?
18. Sec 5, first line, rephrase
19. Sec 5, data is collected -> are
20. Sec 5, deep neural
networks (advance Machine Learning techniques) -> I am not sure the text in bracket is needed!
21. Sec 5, The addition cut -> additional
Please use FloatBarrier appropriately to bring figures closer to text, and certainly not lumped at the end after references.
Please check formatting, spaces before section headings seem very inconsistent and squeezed.
Author: Meena Meena on 2022-01-31 [id 2140]
(in reply to Report 1 on 2022-01-10)Author: Text are modified as follows: Recent jet and jet substructure measurements at the LHC, and of machine-learning-based tagging techniques are presented using proton-proton collision data collected by the ATLAS and CMS experiments at CERN’s Large Hadron Collider.
Author: Electroweak is relevant here because the fundamental parameters of the electroweak theory relate the masses and transverse momentum, etc. of the W and Z bosons, via the electroweak mixing angle. The precise knowledge of these allows us to make a precise prediction for SM and BSM.
Author: Done
Author: yes
Author: I modify the text as follow: In this document, an overview of recent jet and jet substructure measurements at the LHC, and of machine-learning (ML) based tagging techniques are presented. Analyses are performed using ....
Author: I wish to write more but there is limitation of pages.
Author: Fixed
Author: Could you please elaborate more? The equation format seems ok for me.
Author: Fixed
Author: Fixed
Author: Could you please specify the section or text of that line?
Author: I wish to write more but there is limitation of pages.
Author: It seems fine to me. Could you please suggest some text?
Author: It seems fine to me. Could you please suggest some text?
16.Sec 4, tails are strongly mitigated-> not clear
Author: I meant that at M≈0 where the soft drop algorithm incorrectly identifies the large R jet as a single jet but it could be 2 or more jets.
Author: Done
Author: Done
Author: The text is modified as follow: "using data collected by the ATLAS experiment between 2015 and 2017 that"
Author: ok. Text in bracket is removed.
Author: Done