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] A proof of concept for matchete: an automated tool for matching effective theories
Studying the impact of new-physics models on low-energy observables necessitates
matching to effective field theories at the relevant mass thresholds. We introduce the first …
matching to effective field theories at the relevant mass thresholds. We introduce the first …
SMEFTsim 3.0—a practical guide
I Brivio - Journal of High Energy Physics, 2021 - Springer
A bstract The SMEFTsim package [1] is designed to enable automated computations in the
Standard Model Effective Field Theory (SMEFT), where the SM Lagrangian is extended with …
Standard Model Effective Field Theory (SMEFT), where the SM Lagrangian is extended with …
Effective field theory interpretation of lepton magnetic and electric dipole moments
J Aebischer, W Dekens, EE Jenkins… - Journal of High Energy …, 2021 - Springer
A bstract We perform a model-independent analysis of the magnetic and electric dipole
moments of the muon and electron. We give expressions for the dipole moments in terms of …
moments of the muon and electron. We give expressions for the dipole moments in terms of …
New physics in the third generation. A comprehensive SMEFT analysis and future prospects
A bstract We present a comprehensive analysis of electroweak, flavor, and collider bounds
on the complete set of dimension-six SMEFT operators in the U (2) 5-symmetric limit. This …
on the complete set of dimension-six SMEFT operators in the U (2) 5-symmetric limit. This …
Evanescent operators in one-loop matching computations
A bstract Effective Field Theory calculations used in countless phenomenological analyses
employ dimensional regularization, and at intermediate stages of computations, the operator …
employ dimensional regularization, and at intermediate stages of computations, the operator …
SuperTracer: a calculator of functional supertraces for one-loop EFT matching
A bstract We present SuperTracer, a Mathematica package aimed at facilitating the
functional matching procedure for generic UV models. This package automates the most …
functional matching procedure for generic UV models. This package automates the most …
Adding Flavor to the SMEFT
A Greljo, A Palavrić, AE Thomsen - Journal of High Energy Physics, 2022 - Springer
A bstract We study the flavor structure of the lepton and baryon number-conserving
dimension-6 operators in the Standard Model effective field theory (SMEFT). Building on the …
dimension-6 operators in the Standard Model effective field theory (SMEFT). Building on the …
B-anomalies in a twin Pati-Salam theory of flavour including the 2022 LHCb analysis
MF Navarro, SF King - Journal of High Energy Physics, 2023 - Springer
A bstract We perform a comprehensive phenomenological analysis of the twin Pati-Salam
theory of flavour, focussing on the parameter space relevant for interpreting the B-anomalies …
theory of flavour, focussing on the parameter space relevant for interpreting the B-anomalies …
Low-energy effective field theory below the electroweak scale: one-loop renormalization in the't Hooft-Veltman scheme
L Naterop, P Stoffer - Journal of High Energy Physics, 2024 - Springer
A bstract The low-energy effective field theory below the electroweak scale (LEFT) describes
the effects at low energies of both the weak interaction and physics beyond the Standard …
the effects at low energies of both the weak interaction and physics beyond the Standard …