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ATLAS PUB Notes

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2025-08-08
21:36
Modelling of top-quark-mediated Higgs boson production in association with bottom quarks
This note presents a comparison of two Monte Carlo predictions for gluon-induced Higgs boson production in association with bottom quarks mediated by the top-Higgs coupling. [...]
ATL-PHYS-PUB-2025-033. - 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

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2025-07-16
11:58
Summary Plot of Lepton Flavour Universality Measurements using tˉt Events July 2025
This note presents a summary plot of the results of three ATLAS analyses which test the universality of the lepton couplings to W-bosons using top−anti-top events as of July 2025..
ATL-PHYS-PUB-2025-032. - 2025 - 3.
Original Communication (restricted to ATLAS) - Full text

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2025-07-06
20:44
Summary of constraints on CP-odd contributions to the HVV coupling
A summary of recent ATLAS measurements and their interpretations as constraints on CP-odd contributions to the Higgs boson interaction with vector bosons (HVV) is presented..
ATL-PHYS-PUB-2025-031. - 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

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2025-06-27
16:26
Vector-like quark summary plot
This note presents a plot summarising latest ATLAS 95% confidence level exclusion lower limits on the vector-like quark mass for various assumptions on the decay modes. [...]
ATL-PHYS-PUB-2025-030. - 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

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2025-06-25
11:42
Explaining the ATLAS GN2 Flavour Tagging Algorithm with Integrated Gradients
Flavour tagging is crucial for many physics analyses at the Large Hadron Collider, enabling the identification of jets originating from heavy-flavour quarks. [...]
ATL-PHYS-PUB-2025-029. - 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

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2025-06-13
11:53
Top EFT Summary Plots May 2025
This note presents figures that summarise the limits on effective field theory (EFT) operators derived from measurements of the ATLAS top working group and LHC Top working group (ATLAS+CMS). [...]
ATL-PHYS-PUB-2025-028. - 2025 - 42.
Original Communication (restricted to ATLAS) - Full text

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2025-06-07
07:34
Evaluating the statistical uncertainties and statistical consistency of constraints for the jet η-intercalibration in ATLAS
The η-intercalibration in situ method is one of the key steps of the ATLAS jet energy calibration procedure, aimed to ensure homogeneity of the energy response across the different detector subsystems. [...]
ATL-PHYS-PUB-2025-027. - 2025 - 12.
Original Communication (restricted to ATLAS) - Full text

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2025-05-28
10:41
Identification of Boosted Higgs Bosons decaying into a pair of collimated τ-leptons decaying hadronically with Transformer Neural Networks in ATLAS
This work presents a novel approach to identify boosted Higgs bosons decaying into a pair of collimated τ-leptons decaying hadronically by extending the GN2X algorithm, which employs a transformer neural network architecture with low-level input variables and was originally developped to identify boosted Higgs bosons decaying hadronically into a pair of b-quarks or c-quarks. [...]
ATL-PHYS-PUB-2025-026. - 2025 - 17.
Original Communication (restricted to ATLAS) - Full text

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2025-05-21
19:28
Top quark mass and properties summary plots May 2025
This note presents plots summarising ATLAS results and combinations of top quark mass measurements and other top quark properties..
ATL-PHYS-PUB-2025-025. - 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

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2025-05-21
16:03
Top cross section summary plots - May 2025
Summary plots related to top-quark cross section measurements from ATLAS only and from ATLAS+CMS. [...]
ATL-PHYS-PUB-2025-024. - 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

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