102 citations · 333 across the 15 of their papers we have counts for
15 papers
SMEFT as a slice of HEFT's parameter space
Alexandre Salas-Bernardez, Juan J. Sanz-Cillero, Felipe J. Llanes-Estrada +1
The Standard Model Effective Field Theory (SMEFT) is the parametrization chosen to interpret many modern measurements. We have recently discussed, building on the work of other gro…
SMEFT is falsifiable through multi-Higgs measurements (even in the absence of new light particles)
Raquel Gómez-Ambrosio, Felipe J. Llanes-Estrada, Alexandre Salas-Bernárdez +1
From the embedding of the Standard Model Effective Field Theory (SMEFT) in the more general Higgs Effective Field Theory (HEFT), we expose correlations among the coefficients of th…
The flair of Higgsflare: Distinguishing electroweak EFTs with
Raquel Gomez-Ambrosio, Felipe J. Llanes-Estrada, Alexandre Salas-Bernardez +1
The electroweak symmetry-breaking sector is one of the most promising and uncharted parts of the Standard Model; but it seems likely that new electroweak physics may be out of reac…
SMEFT analysis of the electroweak sector: challenges beyond dimension 6
Raquel Gomez-Ambrosio, Giacomo Magni
In these proceedings we present the latest developments in our effort to include vector boson scattering (VBS) measurements into global SMEFT fits of LHC data. We present some upda…
SMEFT analysis of vector boson scattering and diboson data from the LHC Run II
Jacob J. Ethier, Raquel Gomez-Ambrosio, Giacomo Magni +1
We present a systematic interpretation of vector boson scattering (VBS) and diboson measurements from the LHC in the framework of the dimension-six Standard Model Effective Field T…
VBSCan Mid-Term Scientific Meeting
Julien Baglio, Alessandro Ballestrero, Riccardo Bellan +48
This document summarises the talks and discussions happened during the VBSCan Mid-Term Scientific Meeting workshop. The VBSCan COST action is dedicated to the coordinated study of…
Constraining SMEFT operators with associated production in Weak Boson Fusion
Anke Biekötter, Raquel Gomez-Ambrosio, Parisa Gregg +2
We consider the associated production of a Higgs boson and a photon in weak boson fusion in the Standard Model (SM) and the Standard Model Effective Theory (SMEFT), with the Higgs…
Studies of Dimension-Six EFT effects in Vector Boson Scattering
Raquel Gomez-Ambrosio
We discuss the implications of dimension-six operators of the Effective Field Theory (EFT) framework in the study of Vector Boson Scattering (VBS) in the channel.…
VBS studies in CMS
Raquel Gomez-Ambrosio
In these proceedings we discuss the family of Vector Boson Scattering (VBS) processes, in particular we look at a very recent result from the CMS collaboration where a search was p…
Vector boson scattering: Recent experimental and theory developments
C. F. Anders, A. Ballestrero, J. Balz +111
This document summarises the talks and discussions happened during the VBSCan Split17 workshop, the first general meeting of the VBSCan COST Action network. This collaboration is a…
The HiggsTools Handbook: Concepts and observables for deciphering the Nature of the Higgs Sector
M. Boggia, J. M. Cruz-Martinez, Hjalte Frellesvig +15
This Report summarizes some of the activities of the HiggsTools Initial Training Network working group in the period 2015-2017. The main goal of this working group was to produce a…
Study of VBF/VBS in the LHC at 13 TeV, the EFT Approach
Raquel Gomez-Ambrosio
We review the current status of vector boson fusion and vector boson scattering studies in the frame of Run-2 of LHC. These processes are equally interesting and challenging, and n…
Low energy behaviour of standard model extensions
Michele Boggia, Raquel Gomez-Ambrosio, Giampiero Passarino
The integration of heavy scalar fields is discussed in a class of BSM models, containing more that one representation for scalars and with mixing. The interplay between integrating…
Effective field theories and pseudo-observables in the quest for physics beyond the Standard Model
Raquel Gomez-Ambrosio
We discuss briefly the kappa framework, proposed originally as a test for the Higgs couplings of the Standard Model (SM). Further, we discuss a generalization of this idea in terms…
NLO Higgs Effective Field Theory and kappa-framework
Margherita Ghezzi, Raquel Gomez-Ambrosio, Giampiero Passarino +1
A consistent framework for studying Standard Model deviations is developed. It assumes that New Physics becomes relevant at some scale beyond the present experimental reach and use…