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ATLAS Notes

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2026-06-13
20:53
Effective field theory interpretation of off-shell Higgs boson production using $WW\to\ell\nu\ell\nu$ final states with the ATLAS detector
This note presents an interpretation of the measurement of off-shell Higgs boson production in the $H^\ast\to WW\to\ell\nu\ell\nu$ channel under the Standard Model Effective Field Theory (SMEFT) framework. [...]
ATL-PHYS-PUB-2026-011. - 2026 - mult..
Original Communication (restricted to ATLAS) - Full text

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2026-06-11
12:42
ATLAS Data Access Policy
Data access policy for published results, simplified data for outreach and education and collaboration with non-HEP sciences, reconstructed data (data preservation), raw data. [...]
ATL-CBPOLICY-PUB-2026-004. - 2026 - mult..
Original Communication (restricted to ATLAS) - Full text - Full text - Full text - Full text - Full text - Full text

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2026-06-09
13:24
Single LGAD pads for pp collisions counting at HL-LHC: the BMA detector / Sanzani, Elisa (Universita e INFN, Bologna (IT))
Accurate luminosity measurements are essential for stable machine operation and precision physics at the High-Luminosity LHC (HL-LHC), where pileup levels exceeding 140 interactions per bunch crossing impose stringent requirements on fast and radiation-tolerant instrumentation. [...]
ATL-FWD-PROC-2026-003. - 2026 - 8.
Original Communication (restricted to ATLAS) - Full text

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2026-06-08
19:32
Constraints on Effective Field Theory Parameters From Top Quark Processes at CMS and ATLAS / Boudreau, Joseph (University of Pittsburgh (US))
This presentation covers a diverse set of precision measurements in the top quark sector from the ATLAS and CMS experiments at the LHC. [...]
ATL-PHYS-PROC-2026-027. - 2026 - 4.
Original Communication (restricted to ATLAS) - Full text

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2026-06-02
19:18
ATLAS New Small Wheel Trigger and Reconstruction Performance Studies with LHC Run-3 data / Chmiel, Kacper (Universita e INFN Roma Tre (IT))
The most important ATLAS upgrade for LHC run-3 has been in the Muon Spectrometer, where the replacement of the two forward inner stations with the New Small Wheels (NSW) introduced two novel detector technologies: the small-strip Thin Gap Chambers (sTGC) and the resistive strips Micromegas (MM). [...]
ATL-MUON-PROC-2026-004. - 2026 - 3.
Original Communication (restricted to ATLAS) - Full text

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2026-06-01
15:12
Top-quark +X Summary Plots - May 2026
This note presents summary plots of cross-section measurements and searches performed by ATLAS andCMS in the Top Quarks +X sector as of May 2026..
ATL-PHYS-PUB-2026-010. - 2026 - 12.
Original Communication (restricted to ATLAS) - Full text

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2026-05-27
18:03
Development and Performance of the Real-Time Muon Reconstruction for the L0 Trigger in HL-LHC ATLAS / Makita, Airu (University of Tokyo (JP))
We will present a detailed performance assessment of the implemented logic and provide an in-depth discussion of the validation strategy and methodology, which has been successfully integrated into our development workflow for the muon reconstruction in the Level-0 (L0) trigger in HL-LHC. [...]
ATL-DAQ-PROC-2026-004. - 2026 - 8.
Original Communication (restricted to ATLAS) - Full text

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2026-05-27
15:25
Implementation of a kinematic fit algorithm in the search for Higgs boson pairs produced at the LHC and detected with ATLAS in the $b\bar{b}\gamma\gamma$ final state / Orlandini, Romano (Universita e INFN Roma Tre (IT))
The observation of Higgs boson pairs is a fundamental step towards understanding the model of spontaneous electroweak symmetry breaking as it represents the most direct method to estimate the cubic term of the Higgs boson potential, responsible for the trilinear self-coupling of the Higgs boson ($\lambda_{3}$). [...]
ATL-PHYS-PROC-2026-026. - 2026 - 11.
Original Communication (restricted to ATLAS) - Full text

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2026-05-27
12:39
Recent Test Beam Results of ATLAS ITk 3D Pixel ModulesRecent test beam results of ATLAS ITk Pixel sensors and modules / ATLAS Collaboration
The ATLAS inner detector will be completely replaced with a new all-silicon tracking system (ITk) during the 2027-2029 shutdown, in order to operate under the demanding conditions of the High-Luminosity LHC. [...]
arXiv:2605.25670. - 2026 - 11.
Original Communication (restricted to ATLAS) - Full text - Fulltext

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2026-05-26
21:07
Top working group cross-section summary plots - May 2026
This note presents updated figures that summarise top cross-section results from the ATLAS top working group and the LHCtopWG
ATL-PHYS-PUB-2026-009. - 2026 - mult..
Original Communication (restricted to ATLAS) - Full text

Record dettagliato
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ATLAS Conference Contributions (6,064)
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ATLAS Conference Notes (1,283)