Butterworth, Jonathan;
ATLAS Collaboration;
(2023)
Pursuit of paired dijet resonances in the Run 2 dataset with ATLAS.
Physical Review D
, 108
, Article 112005. 10.1103/PhysRevD.108.112005.
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Abstract
New particles with large masses that decay into hadronically interacting particles are predicted by many models of physics beyond the Standard Model. A search for a massive resonance that decays into pairs of dijet resonances is performed using 140 fb − 1 of proton-proton collisions at √ s = 13 TeV recorded by the ATLAS detector during Run 2 of the Large Hadron Collider. Resonances are searched for in the invariant mass of the tetrajet system, and in the average invariant mass of the pair of dijet systems. A data-driven background estimate is obtained by fitting the tetrajet and dijet invariant mass distributions with a four-parameter dijet function and a search for local excesses from resonant production of dijet pairs is performed. No significant excess of events beyond the Standard Model expectation is observed, and upper limits are set on the production cross sections of new physics scenarios.
| Type: | Article |
|---|---|
| Title: | Pursuit of paired dijet resonances in the Run 2 dataset with ATLAS |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevD.108.112005 |
| Publisher version: | https://doi.org/10.1103/PhysRevD.108.112005 |
| Language: | English |
| Additional information: | Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10184321 |
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