274 citations · 2.4k across the 65 of their papers we have counts for
67 papers · 1 filter
Emergent axion and Higgs boson from strong dynamics
Florian Goertz, Andrea Incrocci
We propose a unified model that simultaneously addresses the hierarchy problem and the strong CP problem by considering the most simple fundamental composite Higgs setup and showin…
Gauge Coupling Unification in Gauge-Higgs GUT: Theory and Phenomenology
Andrei Angelescu, Andreas Bally, Florian Goertz +1
We present a concise survey of the running of gauge couplings in realistic models of gauge-Higgs grand unification in a slice of AdS space and investigate their potential unifi…
Characterizing LHC-Resonances in extended HEFT: information on the nature of extended scalar sectors
Giorgio Arcadi, David Cabo-Almeida, Florian Goertz +1
In theories with extended scalar sectors the lightest new scalar degree of freedom might be accessible at colliders. Going beyond simplified models, such a theory can be described…
The goofy-symmetric Standard Model and the Hierarchy Problem
Thede de Boer, Florian Goertz, Andrea Incrocci
A new class of so-called "goofy" symmetries has been shown to lead to renormalization-group stable relations between parameters in two-Higgs-Doublet Models, not known before. In th…
Dark Particles at the LHC: LHC-Friendly Dark Matter Characterization via Non-Linear EFT
Giorgio Arcadi, David Cabo-Almeida, Sven Fabian +1
In this work we illustrate a general framework to describe the LHC phenomenology of extended scalar (and fermion) sectors, with focus on dark matter (DM) physics, based on an effec…
Third-generation-philic Hidden Naturalness
Yi Chung, Florian Goertz
We present a solution to the electroweak hierarchy problem, where the relevant new particles are third-generation-philic and hidden in SM processes with third-generation fermions.…
Restoring Naturalness via Conjugate Fermions
Andrei Angelescu, Andreas Bally, Florian Goertz +1
We propose a novel mechanism for cancelling the leading order contribution to the potential in composite Higgs scenarios. The mechanism relies on the splitting of a real representa…
Unveiling New Phases of the Standard Model Higgs Potential
Florian Goertz, Álvaro Pastor-Gutiérrez
We present evidence for new phases of the Standard Model Higgs potential. We study the Standard Model physical trajectory accounting for the Higgs curvature mass with the mass-depe…
Flavour hierarchies from emergent fundamental partial compositeness
Florian Goertz, Álvaro Pastor-Gutiérrez, Jan M. Pawlowski
Composite Higgs extensions of the Standard Model provide an explanation for the large hierarchies between the Yukawa couplings. We study their realisation in the context of fundame…
Minimal Inert Doublet Benchmark for Dark Matter and the Baryon Asymmetry
María Dias Astros, Sven Fabian, Florian Goertz
In this article we discuss a minimal extension of the Inert Doublet Model (IDM) with an effective -violating operator, involving the inert Higgs and weak gauge bosons, th…
The Hierarchy Problem and the Top Yukawa
Andreas Bally, Yi Chung, Florian Goertz
In this talk, an alternative to top partner solutions and its consequences on phenomenology are discussed. The hierarchy problem from the top loop contribution is solved by mitigat…
Holographic Composite Higgs Model Building: Soft Breaking, Maximal Symmetry, and the Higgs Mass
Simone Blasi, Julian Bollig, Florian Goertz
We study the emergence and phenomenological consequences of recently proposed new structures, namely soft breaking of the Higgs shift symmetry and `maximal symmetry' of the composi…
The Hierarchy Problem and the Top Yukawa: An Alternative to Top Partner Solutions
Andreas Bally, Yi Chung, Florian Goertz
We discuss the role of the top-quark Yukawa coupling concerning the hierarchy problem and construct an alternative scheme to the conventional solutions with top partners. In…
SU(6) Gauge-Higgs Grand Unification: Minimal Viable Models and Flavor
Andrei Angelescu, Andreas Bally, Florian Goertz +1
Gauge-Higgs grand unification theories are models of gauge-Higgs unification that extend the electroweak group into a simple group that includes the color symmetry. The minimal opt…
Truncation, validity, uncertainties
Ilaria Brivio, Sally Dawson, Jorge de Blas +19
The truncation of the standard-model effective field theory, its validity and the associated uncertainties have been discussed in meetings of the LHC EFT WG. Proposals were made by…
Lepton Flavor in Composite Higgs Models
Florian Goertz
In this talk, I will present the status of lepton flavor physics in composite Higgs models with partial compositeness in the light of recent data in the lepton sector. I will consi…
Non-Restoration and Composite Higgs: Singlet-Assisted Baryogenesis w/o Topological Defects
Andrei Angelescu, Florian Goertz, Aika Tada
Simple scalar-singlet extensions of the Standard Model with a (spontaneously broken) symmetry allow for a strong first order electroweak phase transition, as sought in order…
Unification of Gauge Symmetries... including their breaking
Andrei Angelescu, Andreas Bally, Simone Blasi +1
In this talk, we present a minimal viable scenario that unifies the gauge symmetries of the Standard Model (SM) and their breaking sector. Our Gauge-Higgs Grand Unification setup e…
Minimal SU(6) Gauge-Higgs Grand Unification
Andrei Angelescu, Andreas Bally, Simone Blasi +1
We present a minimal viable Gauge-Higgs Grand Unification scenario in warped space based on a bulk symmetry - unifying the gauge symmetries of the SM and their breaking sec…
Dark Matter and Nature of Electroweak Phase Transition with an Inert Doublet
Sven Fabian, Florian Goertz, Yun Jiang
We provide a comprehensive and up-to-date analysis of the prospects to realize Dark Matter (DM) in the Inert Doublet Model, while simultaneously enhancing the Electroweak Phase Tra…
EFT Interpretation of XENON1T Electron Recoil Excess: Neutrinos and Dark Matter
Giorgio Arcadi, Andreas Bally, Florian Goertz +3
We scrutinize the XENON1T electron recoil excess in the scalar-singlet-extended dark matter effective field theory. We confront it with various astrophysical and laboratory constra…
Model-independent constraints with extended dark matter EFT
Tommi Alanne, Giorgio Arcadi, Florian Goertz +2
We systematically explore the phenomenology of the recently proposed extended dark matter effective field theory (\eDMEFT), which allows for a consistent effective description of D…
A Natural Composite Higgs via Universal Boundary Conditions
Simone Blasi, Csaba Csaki, Florian Goertz
We present a novel realization of a composite Higgs, which can naturally produce top partners above the current LHC bounds without increasing the tuning above 10%. The essential in…
Higgs boson potential at colliders: status and perspectives
B. Di Micco, M. Gouzevitch, J. Mazzitelli +104
This document summarises the current theoretical and experimental status of the di-Higgs boson production searches, and of the direct and indirect constraints on the Higgs boson se…