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ATLAS Notes

Latest additions:
2025-04-01
14:15
Measurements and interpretation of the Higgs boson differential and production mode cross sections in the HZZ4 channel at s=13.6 TeV with the ATLAS detector
Higgs boson production cross-sections are measured in the H ZZ 4 decay channel based on 56 fb1 of proton-proton collision data produced at the Large Hadron Collider at a centre-of-mass energy of 13.6 TeV and recorded by the ATLAS detector in 2022 and 2023. [...]
ATLAS-CONF-2025-002.
- 2025 - 47.
Original Communication (restricted to ATLAS) - Full text

Detailed record
2025-04-01
08:31
Measurements of Zγ differential cross sections and search for neutral triple gauge couplings in pp collisions at s= 13 TeV with the ATLAS detector
The measurements of the cross sections for Zγ production and the search for neutral triple gauge couplings (nTGC) through ZZγ or γZγ vertices are presented, using the full Run2 proton-proton dataset of 140 fb1 produced by the LHC at s = 13 TeV and collected by the ATLAS detector. [...]
ATLAS-CONF-2025-001.
- 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

Detailed record
2025-03-31
13:47
Heavy Flavour results from ATLAS / Warburton, Andreas (McGill University, (CA))
Heavy flavour production cross sections and lifetimes in hadron colliders inform and challenge perturbative and non-perturbative quantum chromodynamics (QCD) determinations, while providing sensitivity to physics beyond the Standard Model. [...]
ATL-PHYS-PROC-2025-026.
- 2025 - 10.
Original Communication (restricted to ATLAS) - Full text

Detailed record
2025-03-31
13:21
Projected Uncertainty in the Determination of the Top Quark Pole Mass at the HL-LHC with ATLAS
We present the HL-LHC projections for the top-quark pole mass, based from the top-quark pole mass measurement performed in tt+j events at 8 TeV
ATL-PHYS-PUB-2025-019.
- 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

Detailed record
2025-03-31
13:09
Highlights of the HL-LHC physics projections by ATLAS and CMS
The ATLAS and CMS experiments are unique drivers of our fundamental understanding of nature at the energy frontier [...]
ATL-PHYS-PUB-2025-018.
- 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

Detailed record
2025-03-31
06:02
Search for a new scalar or pseudoscalar heavy Higgs Boson using production of four top quarks at the Large Hadron Collider / Chauhan, Chainika (Charles University (CZ))
The Standard Model (SM) of particle physics has been remarkably successful in explaining a wide range of experimental observations. [...]
ATL-PHYS-PROC-2025-025.
- 2025 - 10.
Original Communication (restricted to ATLAS) - Full text

Detailed record
2025-03-30
11:59
ATLAS projected sensitivities for for the cross-section measurement and new physics searches in four-top-quark production at the HL-LHC
This note presents projections for the study of four-top-quark production (pptˉttˉt) at the High-Luminosity LHC (HL-LHC) using a dataset of up to 3~ab1 at s=14~TeV. [...]
ATL-PHYS-PUB-2025-017.
- 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

Detailed record
2025-03-29
10:00
ATLAS Software and Computing for the Future
To achieve its physics program, the ATLAS collaboration operates large, internationally-distributed computing systems and maintains millions of lines of code. [...]
ATL-SOFT-PUB-2025-002.
- 2025 - mult..
Original Communication (restricted to ATLAS) - Full text

Detailed record
2025-03-29
03:54
Global Alignment of ATLAS Forward Proton Detectors / Mroz, Tomasz Grzegorz (Polish Academy of Sciences (PL))
The AFP global alignment method using photon-fusion-induced lepton pair production is discussed. [...]
ATL-FWD-PROC-2025-002.
- 2025 - 6.
Original Communication (restricted to ATLAS) - Full text

Detailed record
2025-03-28
16:52
ATLAS ITk Pixel Detector Overview / Thompson, Emily Anne (Lawrence Berkeley National Lab. (US))
In the high-luminosity era of the Large Hadron Collider (HL-LHC), the instantaneous luminosity will reach unprecedented levels, with up to 200 proton-proton interactions per bunch crossing [...]
ATL-ITK-PROC-2025-011.
- 2025 - 15.
Original Communication (restricted to ATLAS) - Full text

Detailed record
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