A study of the charge conjugation and parity (CP) properties of the interaction between the
Higgs boson and τ-leptons is presented. The study is based on a measurement of CP …

A search for the exclusive hadronic decays W±→ π±γ, W±→ K±γ, and W±→ ρ±γ is
performed using up to 140 fb-1 of proton-proton collisions recorded with the ATLAS detector …

Searches for exclusive decays of the Higgs boson into D⁎ γ and of the Z boson into D 0 γ
and K s 0 γ can probe flavour-violating Higgs boson and Z boson couplings to light quarks …

New particles with large masses that decay into hadronically interacting particles are
predicted by many models of physics beyond the Standard Model. A search for a massive …

A configurable calorimeter simulation for AI (CoCoA) applications is presented, based on the
Geant4 toolkit and interfaced with the Pythia event generator. This open-source project is …

Searches for the exclusive decays of the Higgs boson to an ω meson and a photon or a K⁎
meson and a photon can probe flavour-conserving and flavour-violating Higgs boson …

The identification of top quark decays where the top quark has a large momentum
transverse to the beam axis, known as top tagging, is a crucial component in many …

Measurements of jet cross-section ratios between inclusive bins of jet multiplicity are
performed in 140 fb $^{-1} $ of proton--proton collisions with $\sqrt {s}= 13$ TeV center-of …

The jet energy calibration and its uncertainties are derived from measurements of the
calorimeter response to single particles in both data and Monte Carlo simulation using …

After the observation of the Higgs boson (𝐻) with a mass of 125 GeV by the ATLAS [1] and
CMS [2] Collaborations [3, 4], many studies were performed to measure its properties which …