154 citations · 1.4k across the 45 of their papers we have counts for
48 papers · 1 filter
Vector-like quarks decaying into singly and doubly charged bosons at LHC
Gennaro Corcella, Antonio Costantini, Margherita Ghezzi +3
We investigate the production of vector-like quarks with charge at the LHC and their subsequent decays into new singly or doubly charged bosons plus a heavy quark (top or bot…
Theoretical constraints on the Higgs potential of the general model
Antonio Costantini, Margherita Ghezzi, Giovanni Marco Pruna
This article reviews the theoretical constraints on the scalar potential of a general extension of the Standard Model that encompasses a gauge…
Computing Tools for the SMEFT
Editors, :, Jason Aebischer +22
The increasing interest in the phenomenology of the Standard Model Effective Field Theory (SMEFT), has led to the development of a wide spectrum of public codes which implement aut…
The CLIC Potential for New Physics
J. de Blas, R. Franceschini, F. Riva +100
The Compact Linear Collider (CLIC) is a mature option for the future of high energy physics. It combines the benefits of the clean environment of colliders with operation…
Low- and high-energy phenomenology of a doubly charged scalar
Andreas Crivellin, Margherita Ghezzi, Luca Panizzi +2
We explore the phenomenology of an -singlet doubly charged scalar at the high and low energy frontier. Such a particle is predicted in different new physics models, like lef…
Effective-field theories for charged lepton flavour violation
Giovanni Marco Pruna
These proceedings review the status of present and future bounds on muonic lepton flavour violating transitions in the context of an effective-field theory defined below the electr…
Leptonic CP violation in the charged sector and effective field theory approach
Giovanni Marco Pruna
These proceedings introduce the main techniques and ideas for a systematic effective field theory analysis of CP violation in the charged lepton sector. This study is required beca…
The Standard Model and low-energy experiments: from lepton-flavour violation to dark photons
Giovanni Marco Pruna
This note is a concise theoretical summary of the first session on new physics searches at the high-intensity frontier of the IFAE2017 Conference. Recent theoretical developments r…
Charged lepton flavour violation: precise background calculation and effective field theoretical interpretation
Giovanni Marco Pruna
This note reviews recent theoretical developments in the study of charged lepton flavour violation. The first part illustrates the status of precise next-to-leading order quantum e…
Fully differential NLO predictions for the radiative decay of muons and taus
G. M. Pruna, A. Signer, Y. Ulrich
We present a general purpose Monte Carlo program for the calculation of the radiative muon decay and the radiative decays and …
To , or not to : Recent developments and comparisons of regularization schemes
C. Gnendiger, A. Signer, D. Stöckinger +16
We give an introduction to several regularization schemes that deal with ultraviolet and infrared singularities appearing in higher-order computations in quantum field theories. Co…
Renormalisation-group improved analysis of processes in a systematic effective-field-theory approach
Andreas Crivellin, Sacha Davidson, Giovanni Marco Pruna +1
In this article, a complete analysis of the three muonic lepton-flavour violating processes , and coherent nuclear conversion is performed in the frame…
Fully differential NLO predictions for the rare muon decay
G. M. Pruna, A. Signer, Y. Ulrich
Using the automation program GoSam, fully differential NLO corrections were obtained for the rare decay of the muon . This process is an important Standard Model ba…
Complementarity in lepton-flavour violating muon decay experiments
A. Crivellin, S. Davidson, G. M. Pruna +1
This note presents an analysis of lepton-flavour-violating muon decays within the framework of a low-energy effective field theory that contains higher-dimensional operators allowe…
Composite Higgs models and production at future colliders
D. Barducci, S. De Curtis, S. Moretti +1
The study of the top quark properties will be an integral part of any particle physics activity at future leptonic colliders. In this proceeding we discuss the possibility of testi…
Lepton-flavour violating decays in theories with dimension 6 operators
Giovanni Marco Pruna, Adrian Signer
Despite a large experimental effort, so far no evidence for flavour-violating decays of charged leptons such as and has been found. The absence o…
Charged-Higgs production in the Two-Higgs-Doublet Model --- the τνchannel
Lorenzo Basso, Per Osland, Giovanni Marco Pruna
We update the allowed parameter space of the CP-violating 2HDM with Type II Yukawa couplings, that survives the current experimental and theoretical constraints on the model. For a…
Top pair production at a future machine in a composite Higgs scenario
Daniele Barducci, Stefania De Curtis, Stefano Moretti +1
The top quark plays a central role in many New Physics scenarios and in understanding the details of Electro-Weak Symmetry Breaking. In the short- and mid-term future, top-quark st…
From realistic 2HDM-II CPV benchmarks to the decay at the LHC
Lorenzo Basso, Per Osland, Giovanni Marco Pruna
Phenomenological studies of a CP-violating two-Higgs-doublet Model with type-II Yukawa couplings are presented. In the light of recent LHC data, an update on the viable parameter s…
The decay in a systematic effective field theory approach with dimension 6 operators
Giovanni Marco Pruna, Adrian Signer
We implement a systematic effective field theory approach to the benchmark process , performing automated one-loop computations including dimension 6 operators and studyi…
Composite Higgs: searches for new physics at future colliders
Daniele Barducci, Stefania De Curtis, Stefano Moretti +1
In this proceeding, we extend a previous analysis concerning the prospects of a future electron-positron collider in testing the 4-Dimensional Composite Higgs Model. In particular,…
Future Electron-Positron Colliders and the 4-Dimensional Composite Higgs Model
Daniele Barducci, Stefania De Curtis, Stefano Moretti +1
In this note we analyse the prospects of a future electron-positron collider in testing a particular realisation of a composite Higgs model encompassing partial compositeness, name…
BSM Physics: What the Higgs Can Tell Us
Matthew S. Brown, Daniele Barducci, Alexander Belyaev +4
This discovery of the Higgs boson last year has created new possibilities for testing candidate theories for explaining physics beyond the Standard Model. Here we explain the ways…
Higgs Boson in the 4DCHM: LHC phenomenology
D. Barducci, A. Belyaev, M. S. Brown +3
Composite Higgs models provide an elegant solution to the hierarchy problem present in the Standard Model (SM) and give an alternative pattern leading to the mechanism of Electro-W…