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Measurements of jet substructure and jet fragmentation using the ATLAS detector

by Javier Llorente Merino

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Submission summary

Authors (as registered SciPost users): Javier Llorente Merino
Submission information
Preprint Link: scipost_202107_00084v1  (pdf)
Date accepted: 2022-03-04
Date submitted: 2021-07-30 03:06
Submitted by: Llorente Merino, Javier
Submitted to: SciPost Physics Proceedings
Proceedings issue: 28th Annual Workshop on Deep-Inelastic Scattering (DIS) and Related Subjects (DIS2021)
Ontological classification
Academic field: Physics
  • High-Energy Physics - Experiment
Approach: Experimental


Measurements of the internal properties of jets at the LHC interaction scale allow QCD to be studied in a new energy regime. In this talk, we discuss recent measurements of jet substructure and jet fragmentation, which were performed using data collected by the ATLAS experiment at a centre-of-mass energy of $\sqrt{s}=13$ TeV. The fragmentation properties of jets, such as the jet charge and summed fragmentation function, are measured using charged particles. A comprehensive suite of jet substructure observables is also measured for jets reconstructed with the soft-drop algorithm applied. In addition, a measurement of the Lund plane is performed using charged particles. All of the measurements are corrected for detector effects and are compared to the predictions of state-of-the-art Monte Carlo event generators.

Published as SciPost Phys. Proc. 8, 080 (2022)

Reports on this Submission

Anonymous Report 1 on 2022-2-8 (Invited Report)


Well-written article. Recommended for acceptance.

  • validity: -
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Anonymous on 2022-02-08  [id 2176]


Well-written article. Recommended for acceptance.