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ATLAS Notes

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2024-12-20
18:38
Searches for new physics with leptons using the ATLAS detector / Islam, Wasikul (University of Wisconsin Madison (US))
Many different theories beyond the Standard Model (SM) predict that new physics will manifest itself by decaying into final states involving leptons. [...]
ATL-PHYS-PROC-2024-120. - 2024 - 6.
Original Communication (restricted to ATLAS) - Full text

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2024-12-18
11:35
Measurements of Higgs boson properties with the ATLAS detector / Franco, Luca (Nikhef National institute for subatomic physics (NL))
The most recent measurements of the properties of the Higgs boson, including its mass, total width, and CP quantum number, performed by the ATLAS experiment at the Large Hadron Collider (LHC), are reported. [...]
ATL-PHYS-PROC-2024-119. - 2024 - 6.
Original Communication (restricted to ATLAS) - Full text

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2024-12-18
11:32
Searches for electroweak production of supersymmetric particles with the ATLAS detector / Hodkinson, Ben (University of Oxford (GB))
The direct production of electroweak SUSY particles, including sleptons, charginos, and neutralinos, is a particularly interesting area with connections to dark matter and the naturalness of the Higgs mass. [...]
ATL-PHYS-PROC-2024-118. - 2024 - 4.
Original Communication (restricted to ATLAS) - Full text

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2024-12-13
06:52
ATLAS EFT Results in the Top Quark Sector / Kim, Dongwon (Stockholm University (SE))
With no direct evidence for new physics at the TeV scale, deviations from the Standard Model (SM) can be explored systematically through Effective Field Theories (EFTs) such as the Standard Model EFT (SMEFT). [...]
ATL-PHYS-PROC-2024-117. - 2024 - 6.
Original Communication (restricted to ATLAS) - Full text

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2024-12-11
13:59
Transformer Neural Networks in the Measurement of $t\bar{t}H$ Production in the $H\to{}b\bar{b}$ Decay Channel with ATLAS / Scheulen, Chris (Geneva U.)
A measurement of Higgs boson production in association with a top quark pair in the bottom--anti-bottom Higgs boson decay channel and leptonic final states is presented. [...]
arXiv:2412.08387 ; ATL-PHYS-PROC-2024-116. - 2024 - 5.
Original Communication (restricted to ATLAS) - Full text - Fulltext

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2024-12-11
04:28
Searches for VLLs in ATLAS / Epari, Shalini (Universite de Montreal (CA))
Vector-like leptons (VLLs) are among the simplest extensions of the Standard Model, with masses near the TeV scale. [...]
ATL-PHYS-PROC-2024-115. - 2024 - mult..
Original Communication (restricted to ATLAS) - Full text

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2024-12-09
17:59
Performance of the ATLAS RPC detector and Level-1 muon barrel trigger with a new $\mathrm{CO_2}$-based gas mixture / Su, Shixiang (University of Science and Technology of China (CN))
Resistive Plate Chambers (RPCs) are used in the ATLAS experiment for trigger on muons in the barrel region. [...]
ATL-MUON-PROC-2024-018. - 2024 - 8.
Original Communication (restricted to ATLAS) - Full text

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2024-12-09
14:22
Flexibility extension of the Event Picking Service for the ATLAS experiment / Alexandrov, Igor (Joint Institute for Nuclear Research (RU)) ; Alexandrov, Evgeny (Joint Institute for Nuclear Research (RU)) ; Barberis, Dario (University of California Berkeley (US)) ; Iakovlev, Aleksandr (Joint Institute for Nuclear Research (RU))
The collection, storage and processing of experimental data are an integral part of modern high-energy physics experiments. [...]
ATL-SOFT-PROC-2024-011. - 2024 - 7.
Original Communication (restricted to ATLAS) - Full text

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2024-12-09
14:20
Vector boson production in association with jets at ATLAS and CMS (including Heavy Flavour jets) / Padovano, Giovanni (Sapienza Universita e INFN, Roma I (IT))
Vector boson production in association with jets is among the Standard Model processes leaving the clearest signatures in high energy physics experiments. [...]
ATL-PHYS-PROC-2024-114. - 2024 - 8.
Original Communication (restricted to ATLAS) - Full text

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2024-12-04
11:12
Overview of the latest ATLAS and ATLAS-AFP photoproduction results / Sopczak, Andre (Czech Technical University in Prague (CZ))
A key focus of the physics program at the LHC is the study of head-on proton-proton collisions. [...]
ATL-PHYS-PROC-2024-113. - 2024 - 8.
Original Communication (restricted to ATLAS) - Full text

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Enfocat a:
ATLAS Conference Contributions (5,712)
ATLAS PUB Notes (3,038)
ATLAS Conference Notes (1,266)