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 …

A proof of concept for matchete: an automated tool for matching effective theories

J Fuentes-Martín, M König, J Pagès… - The European Physical …, 2023 - Springer
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 …

Top, Higgs, diboson and electroweak fit to the Standard Model effective field theory

J Ellis, M Madigan, K Mimasu, V Sanz, T You - Journal of High Energy …, 2021 - Springer
A bstract The search for effective field theory deformations of the Standard Model (SM) is a
major goal of particle physics that can benefit from a global approach in the framework of the …

Is SMEFT enough?

T Cohen, N Craig, X Lu, D Sutherland - Journal of High Energy Physics, 2021 - Springer
A bstract There are two canonical approaches to treating the Standard Model as an Effective
Field Theory (EFT): Standard Model EFT (SMEFT), expressed in the electroweak symmetric …

Evanescent operators in one-loop matching computations

J Fuentes-Martín, M König, AE Thomsen… - Journal of High Energy …, 2023 - Springer
A bstract Effective Field Theory calculations used in countless phenomenological analyses
employ dimensional regularization, and at intermediate stages of computations, the operator …

DsixTools 2.0: the effective field theory toolkit

J Fuentes-Martín, P Ruiz-Femenía, A Vicente… - The European Physical …, 2021 - Springer
DsixTools is a Mathematica package for the handling of the standard model effective field
theory (SMEFT) and the low-energy effective field theory (LEFT) with operators up to …

SuperTracer: a calculator of functional supertraces for one-loop EFT matching

J Fuentes-Martín, M König, AE Thomsen… - Journal of High Energy …, 2021 - Springer
A bstract We present SuperTracer, a Mathematica package aimed at facilitating the
functional matching procedure for generic UV models. This package automates the most …

Matchmakereft: automated tree-level and one-loop matching

A Carmona, A Lazopoulos, P Olgoso, J Santiago - SciPost Physics, 2022 - scipost.org
We introduce matchmakereft, a fully automated tool to compute the tree-level and one-loop
matching of arbitrary models onto arbitrary effective theories. Matchmakereft performs an off …

Functional prescription for EFT matching

T Cohen, X Lu, Z Zhang - Journal of High Energy Physics, 2021 - Springer
A bstract We simplify the one-loop functional matching formalism to develop a streamlined
prescription. The functional approach is conceptually appealing: all calculations are …

[HTML][HTML] Functional matching and renormalization group equations at two-loop order

J Fuentes-Martín, A Palavrić, AE Thomsen - Physics Letters B, 2024 - Elsevier
We present a systematic method for determining the two-loop effective Lagrangian resulting
from integrating out a set of heavy particles in an ultraviolet scalar theory. We prove that the …