[HTML][HTML] Characterising the Higgs boson with ATLAS data from the LHC Run-2

ATLAS collaboration - Physics Reports, 2024 - Elsevier
The Higgs boson was discovered by the ATLAS and CMS Collaborations in 2012 using data
from Run 1 of the Large Hadron Collider (2010− 2012). In Run 2 (2015− 2018), about 140 …

A detailed map of Higgs boson interactions by the ATLAS experiment ten years after the discovery

Nature, 2022 - nature.com
The standard model of particle physics,,–describes the known fundamental particles and
forces that make up our Universe, with the exception of gravity. One of the central features of …

Constraints on the Higgs boson self-coupling from single-and double-Higgs production with the ATLAS detector using pp collisions at s= 13 TeV

G Aad, B Abbott, DC Abbott, K Abeling, SH Abidi… - Physics Letters B, 2023 - Elsevier
Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson
analyses in the bb¯ bb¯, bb¯ τ+ τ− and bb¯ γ γ decay channels with single-Higgs boson …

Jets and jet substructure at future colliders

J Bonilla, G Chachamis, BM Dillon, SV Chekanov… - Frontiers in …, 2022 - frontiersin.org
Even though jet substructure was not an original design consideration for the Large Hadron
Collider (LHC) experiments, it has emerged as an essential tool for the current physics …

A global analysis of the SMEFT under the minimal MFV assumption

R Bartocci, A Biekötter, T Hurth - Journal of High Energy Physics, 2024 - Springer
A bstract We present comprehensive global fits of the SMEFT under the minimal minimal
flavour violation (MFV) hypothesis, ie assuming that only the flavour-symmetric and CP …

Constraints on Higgs boson production with large transverse momentum using decays in the ATLAS detector

G Aad, B Abbott, DC Abbott, A Abed Abud, K Abeling… - Physical Review D, 2022 - APS
This paper reports constraints on Higgs boson production with transverse momentum above
1 TeV. The analyzed data from proton–proton collisions at a center-of-mass energy of 13 …

95 GeV Higgs boson in the Georgi-Machacek model

TK Chen, CW Chiang, S Heinemeyer, G Weiglein - Physical Review D, 2024 - APS
CMS and ATLAS have reported small excesses in the search for low-mass Higgs bosons in
the diphoton decay channel at exactly the same mass, 95.4 GeV. These searches rely on …

Interpretations of the ATLAS measurements of Higgs boson production and decay rates and differential cross-sections in collisions at TeV

ATLAS collaboration - arxiv preprint arxiv:2402.05742, 2024 - arxiv.org
Measurements of the Higgs boson production times decay rates and differential cross-
sections have recently been performed by the ATLAS experiment in several decay channels …

Muon and electron anomalies in a flavor conserving 2HDM with an oblique view on the CDF value

FJ Botella, F Cornet-Gomez, C Miró… - The European Physical …, 2022 - Springer
We consider a type I or type X two Higgs doublets model with a modified lepton sector. The
generalized lepton sector is also flavor conserving but with the new Yukawa couplings …

Effective limits on single scalar extensions in the light of recent LHC data

Anisha, S Das Bakshi, S Banerjee, A Biekötter… - Physical Review D, 2023 - APS
In this paper, we work with 16 different single scalar particle extensions of the Standard
Model. We present the sets of dimension-six effective operators and the associated Wilson …