2025-07-16 15:59 |
Quark-Gluon Constituent-Based Jet Taggers for the HL-LHC
/ Castillo, Florencia Luciana (Centre National de la Recherche Scientifique (FR))
/ATLAS Collaboration
Jet constituents provide a more detailed description of the radiation pattern within a jet compared to observables summarizing global jet properties. In Run 2 analyses at the LHC using the ATLAS detector, transformer-based taggers leveraging low-level variables outperformed traditional approaches based on high-level variables and conventional neural networks in distinguishing quark- and gluon-initiated jets. [...]
ATL-PHYS-SLIDE-2025-329.-
Geneva : CERN, 2025 - 1 p.
Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
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2025-07-16 10:07 |
Study of soft QCD phenomena and double parton interactions with ATLAS
/ Todorova, Sarka (Charles University (CZ))
/ATLAS Collaboration
Despite the success of perturbative QCD predictions in the high-energy regime, QCD itself remains mysterious at its nominal non-perturbative QCD scale. The LHC offers rich opportunities to probe the core of QCD related questions, by studying minibias events, double parton interactions, small-x and diffractive processes, as well as correlations in hadronization processes. [...]
ATL-PHYS-SLIDE-2025-328.-
Geneva : CERN, 2025 - 12 p.
Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 2025 European Physical Society Conference on High Energy Physics (EPS-HEP 2025), Marseille, Fr, 7 - 11 Jul 2025
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2025-07-15 18:15 |
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2025-07-15 17:59 |
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2025-07-15 13:59 |
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2025-07-15 10:45 |
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2025-07-15 00:33 |
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2025-07-14 22:46 |
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2025-07-14 19:07 |
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2025-07-14 19:06 |
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