The Standard Model effective field theory at work

G Isidori, F Wilsch, D Wyler - Reviews of Modern Physics, 2024 - APS
The striking success of the standard model in explaining precision data and, at the same
time, its lack of explanations for various fundamental phenomena, such as dark matter and …

[HTML][HTML] 50 Years of quantum chromodynamics: Introduction and Review

F Gross, E Klempt, SJ Brodsky, AJ Buras… - The European Physical …, 2023 - Springer
Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

Observation of four top quark production in proton-proton collisions at s= 13TeV

A Hayrapetyan, A Tumasyan, W Adam, JW Andrejkovic… - Physics Letters B, 2023 - Elsevier
The observation of the production of four top quarks in proton-proton collisions is reported,
based on a data sample collected by the CMS experiment at a center-of-mass energy of 13 …

Measurement of the Higgs boson width and evidence of its off-shell contributions to ZZ production

Nature physics, 2022 - nature.com
Since the discovery of the Higgs boson in 2012, detailed studies of its properties have been
ongoing. Besides its mass, its width—related to its lifetime—is an important parameter. One …

SMEFT analysis of mW

E Bagnaschi, J Ellis, M Madigan, K Mimasu… - Journal of High Energy …, 2022 - Springer
A bstract We use the Fitmaker tool to incorporate the recent CDF measurement of m W in a
global fit to electroweak, Higgs, and diboson data in the Standard Model Effective Field …

Neutrino masses from generalized symmetry breaking

C Córdova, S Hong, S Koren, K Ohmori - Physical Review X, 2024 - APS
We explore generalized global symmetries in theories of physics beyond the standard
model. Theories of Z′ bosons generically contain “noninvertible” chiral symmetries, whose …

Drell-Yan tails beyond the standard model

L Allwicher, DA Faroughy, F Jaffredo… - Journal of High Energy …, 2023 - Springer
A bstract We investigate the high-p T tails of the pp→ ℓν and pp→ ℓℓ Drell-Yan processes as
probes of New Physics in semileptonic interactions with an arbitrary flavor structure. For this …

Measurements of differential cross-sections in top-quark pair events with a high transverse momentum top quark and limits on beyond the Standard Model …

G Aad, B Abbott, DC Abbott, A Abed Abud… - Journal of High Energy …, 2022 - Springer
A bstract Cross-section measurements of top-quark pair production where the hadronically
decaying top quark has transverse momentum greater than 355 GeV and the other top quark …

The top quark legacy of the LHC Run II for PDF and SMEFT analyses

Z Kassabov, M Madigan, L Mantani, J Moore… - Journal of High Energy …, 2023 - Springer
A bstract We assess the impact of top quark production at the LHC on global analyses of
parton distributions (PDFs) and of Wilson coefficients in the SMEFT, both separately and in …

Probing new physics through entanglement in diboson production

R Aoude, E Madge, F Maltoni, L Mantani - Journal of High Energy Physics, 2023 - Springer
A bstract Pair production of heavy vector bosons is a key process at colliders: it allows to test
our understanding of the Standard Model and to explore the existence of new physics …