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 …
Naturalness: past, present, and future
N Craig - The European Physical Journal C, 2023 - Springer
Naturalness: past, present, and future | The European Physical Journal C Skip to main content
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SpringerLink Account Menu Find a journal Publish with us Track your research Search Cart …
Dimension-8 operators in the standard model effective field theory
CW Murphy - Journal of High Energy Physics, 2020 - Springer
A bstract We present a complete basis of dimension-8 operators in the Standard Model
Effective Field Theory. Attention is paid to operators that vanish in the absence of flavor …
Effective Field Theory. Attention is paid to operators that vanish in the absence of flavor …
Renormalization of the standard model effective field theory from geometry
A Helset, EE Jenkins, AV Manohar - Journal of High Energy Physics, 2023 - Springer
A bstract S-matrix elements are invariant under field redefinitions of the Lagrangian. They
are determined by geometric quantities such as the curvature of the field-space manifold of …
are determined by geometric quantities such as the curvature of the field-space manifold of …
Standard Model EFTs via on-shell methods
MA Huber, S De Angelis - Journal of High Energy Physics, 2021 - Springer
A bstract We present the Standard Model Effective Field Theories (SMEFT) from purely on-
shell arguments. Starting from few basics assumptions such as Poincaré invariance and …
shell arguments. Starting from few basics assumptions such as Poincaré invariance and …
[HTML][HTML] Lectures on SMEFT
A Falkowski - The European Physical Journal C, 2023 - Springer
This document contains lectures on SMEFT, which is an effective field theory of the degrees
of freedom of the Standard Model. The material is at a basic, introductory level, without …
of freedom of the Standard Model. The material is at a basic, introductory level, without …
Geometry in scattering amplitudes
A Helset, EE Jenkins, AV Manohar - Physical Review D, 2022 - APS
We formulate the field-space geometry for an effective field theory of scalars and gauge
bosons. Geometric invariants such as the field-space curvature enter in both scattering …
bosons. Geometric invariants such as the field-space curvature enter in both scattering …
A Green's basis for the bosonic SMEFT to dimension 8
M Chala, Á Díaz-Carmona, G Guedes - Journal of High Energy Physics, 2022 - Springer
A bstract We present a basis of dimension-eight Green's functions involving Standard Model
(SM) bosonic fields, consisting of 86 new operators. Rather than using algebraic identities …
(SM) bosonic fields, consisting of 86 new operators. Rather than using algebraic identities …
Renormalisation group effects on SMEFT interpretations of LHC data
R Aoude, F Maltoni, O Mattelaer, C Severi… - Journal of High Energy …, 2023 - Springer
A bstract We explore the impact of Renormalisation Group (RG) effects in the Standard
Model Effective Field Theory (SMEFT) interpretations of LHC measurements. We implement …
Model Effective Field Theory (SMEFT) interpretations of LHC measurements. We implement …
Constructing massive on-shell contact terms
A bstract The purely on-shell approach to effective field theories requires the construction of
independent contact terms. Employing the little-group-covariant massive-spinor formalism …
independent contact terms. Employing the little-group-covariant massive-spinor formalism …