The Standard Model effective field theory at work
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 …
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” …
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 …
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 …
ongoing. Besides its mass, its width—related to its lifetime—is an important parameter. One …
SMEFT analysis of mW
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 …
global fit to electroweak, Higgs, and diboson data in the Standard Model Effective Field …
Neutrino masses from generalized symmetry breaking
We explore generalized global symmetries in theories of physics beyond the standard
model. Theories of Z′ bosons generically contain “noninvertible” chiral symmetries, whose …
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 …
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 …
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
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 …
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 …
our understanding of the Standard Model and to explore the existence of new physics …