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ATLAS Notes

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2025-11-04
23:50
Measurement and interpretations of $W^{\pm}Z$ cross-sections in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector / Boudet, Leo (Centre National de la Recherche Scientifique (FR))
Measurements of integrated and differential cross-sections for \WZ production in proton–proton collisions are presented. [...]
ATL-PHYS-PROC-2025-101. - 2025 - 6.
Original Communication (restricted to ATLAS) - Full text

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2025-11-04
23:49
The upgrade of the ATLAS Trigger and Data Acquisition system for the High Luminosity LHC / Wengler, Thorsten (CERN)
The ATLAS experiment at CERN is currently carrying out a major upgrade programme for the High-Luminosity LHC era, to be installed following the end of the current Run-3 in 2026. [...]
ATL-DAQ-PROC-2025-022. - 2025 - 5.
Original Communication (restricted to ATLAS) - Full text

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2025-11-04
23:46
Non-resonant Higgs Pair Production and Higgs-self couplings limits by ATLAS / Falda Coelho, Luis (Brandeis University (US))
In the Standard Model (SM), the ground state of the Higgs field is not found at zero but instead corresponds to one of the degenerate solutions minimising the Higgs potential. [...]
ATL-PHYS-PROC-2025-100. - 2025 - 8.
Original Communication (restricted to ATLAS) - Full text

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2025-11-03
22:14
Tracking in Dense Environments with Transformers
This work presents a novel application of machine learning to the pattern-recognition stage of charged-particle reconstruction, enabling learned hit-to-track association within dense environments, such as the cores of high-$p_\mathrm{T}$ jets. [...]
ATL-PHYS-PUB-2025-045. - 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

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2025-11-03
21:59
Development of secondary vertex reconstruction using tracks in the ATLAS Muon Spectrometer for long-lived particle decays
Many promising beyond the Standard Model (BSM) theories predict invisible long-lived particles (LLPs) that travel macroscopic distances before decaying into visible Standard Model (SM) particles with a common spatial origin. [...]
ATL-PHYS-PUB-2025-044. - 2025 - Mult..
Original Communication (restricted to ATLAS) - Full text

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2025-11-03
19:26
Measurements of rare electroweak processes including vector boson scattering and tri-boson production with ATLAS / Kostyukhin, Vadim (Universitaet Siegen (DE))
Measurements of rare processes in the electroweak sector provide unprecedented constraints on the SM theory, and unique sensitivity to study the electroweak symmetry breaking and the quartic boson self-couplings. [...]
ATL-PHYS-PROC-2025-099. - 2025 - 6.
Original Communication (restricted to ATLAS) - Full text

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2025-11-03
17:45
Measurements of W, Z and Drell-Yan processes in ATLAS / Kraus, Johanna Wanda (Bergische Universitaet Wuppertal (DE))
Measurements of $W$ and $Z$ boson production in proton–proton collisions constitute benchmark tests of the Standard Model at the LHC. [...]
ATL-PHYS-PROC-2025-098. - 2025 - 5.
Original Communication (restricted to ATLAS) - Full text

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2025-11-03
00:40
Overview of EFT-based searches involving top quarks at ATLAS / Chitishvili, Mariam (Univ. of Valencia and CSIC (ES))
Many-parameter fits to precise measurements in the framework of the Standard Model Effective Field Theory are becoming a standard interpretation of LHC and other collider data. [...]
ATL-PHYS-PROC-2025-097. - 2025 - 6.
Original Communication (restricted to ATLAS) - Full text

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2025-10-31
17:31
Finalization of the Sector Logic ATCA blade design for the ATLAS Level-0 muon trigger at HL-LHC / Izumiyama, Shota (Nagoya University (JP)) ; ATLAS TDAQ Collaboration
The Trigger and Data Acquisition system of the ATLAS experiment will be upgraded in alignment with the High-Luminosity LHC project so that the trigger rate increases from 100~kHz to 1~MHz. [...]
ATL-DAQ-PROC-2025-021. - 2025 - 7.
Original Communication (restricted to ATLAS) - Full text

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2025-10-31
06:52
A Burn-in Test Station for the Transformer-Coupled Buck Converter Boards within the Low Voltage Power Supplies of the ATLAS Tile Calorimeter / Pilusa, Thabo (University of the Witwatersrand (ZA)) ; Mckenzie, Ryan Peter (University of the Witwatersrand (ZA)) ; Chabalala, Vongani Cyril (University of the Witwatersrand (ZA)) ; Mosomane, Chuene Johannes (iThemba LABS, National Research Foundation (ZA)) ; Mellado Garcia, Bruce (University of the Witwatersrand (ZA))
A comprehensive quality assurance testing procedure is developed to ensure the reliability of transformer-coupled buck converter boards (Bricks) within the ATLAS hadronic Tile Calorimeter (TileCal). [...]
ATL-TILECAL-PROC-2025-012. - 2025 - 5.
Original Communication (restricted to ATLAS) - Full text

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Hinweis auf:
ATLAS Conference Contributions (5,946)
ATLAS PUB Notes (3,089)
ATLAS Conference Notes (1,278)