65 citations · 208 across the 14 of their papers we have counts for
16 papers
Gauge theories from scattering amplitudes with minimal assumptions
Renato M. Fonseca, Clara Hernandez-Garcia, Javier M. Lizana +1
We revisit the emergence of a Yang-Mills symmetry in theories with massless spin 1 particles from fundamental physical properties of scattering amplitudes. In the standard proofs,…
Deconstructing flavor anomalously
Javier Fuentes-Martín, Javier M. Lizana
Flavor deconstruction refers to ultraviolet completions of the Standard Model where the gauge group is split into multiple factors under which fermions transform non-universally. W…
deconstruction and flavour (non)-universality
Bernat Capdevila, Andreas Crivellin, Javier M. Lizana +1
We study two-site deconstructions of the gauge group factor of the SM. Models based on this approach can explain the hierarchies of the quark masses and CKM mixing betwee…
Explaining the non-leptonic puzzle and charged-current -anomalies via scalar leptoquarks
Javier M. Lizana, Joaquim Matias, Ben A. Stefanek
We present a model based on scalar leptoquarks to solve the tension observed in the recently proposed non-leptonic optimized observables and $L_{K \ba…
Third-Family Quark-Lepton Unification and Electroweak Precision Tests
Lukas Allwicher, Gino Isidori, Javier M. Lizana +2
We analyze the compatibility of the hypothesis of third-family quark-lepton unification at the TeV scale with electroweak precision data, lepton flavor universality tests, and high…
Flavor hierarchies and B-anomalies from 5D
Javier M. Lizana
-anomalies may suggest New Physics at the TeV scale breaking flavor universality. In particular, 4321 gauge models can successfully explain them in a consistent way. In this tal…
Flavor Non-universal Vector Leptoquark Imprints in and Transitions
Òscar L. Crosas, Gino Isidori, Javier M. Lizana +2
We analyze rates in a model with a TeV-scale leptoquark addressing -meson anomalies, based on the flavor non-universal 4321 gauge group featuring third-generatio…
B-physics anomalies: UV models
Javier M. Lizana
B-anomalies hint towards New Physics violating Lepton Flavor Universality at the TeV scale. The way they manifest points out to very particular structures for this New Physics. In…
Flavor hierarchies, flavor anomalies, and Higgs mass from a warped extra dimension
Javier Fuentes-Martin, Gino Isidori, Javier M. Lizana +2
The recent B-meson anomalies are coherently explained at the TeV scale by 4321 gauge models with hierarchical couplings reminiscent of the Standard Model Yukawas. We show that such…
Probing Effective Field Theory Approach in the CP Violating Minimal Linear Model
J. Alonso-Gonzalez, J. M. Lizana, V. Martinez-Fernandez +2
The Minimal Linear Model is a useful theoretical laboratory. One can investigate in a perturbative renormalisable model the properties of the Higgs boson as a pseudo-Goldstone…
A new way of calculating the effective potential for a light radion
J. M. Lizana, M. Olechowski, S. Pokorski
We address again the old problem of calculating the radion effective potential in Randall-Sundrum scenarios, with the Goldberger-Wise stabilization mechanism. Various prescriptions…
Wilsonian renormalisation of CFT correlation functions: Field theory
J. M. Lizana, M. Perez-Victoria
We examine the precise connection between the exact renormalisation group with local couplings and the renormalisation of correlation functions of composite operators in scale-inva…
Holographic renormalisation group flows and renormalisation from a Wilsonian perspective
J. M. Lizana, T. R. Morris, M. Perez-Victoria
From the Wilsonian point of view, renormalisable theories are understood as submanifolds in theory space emanating from a particular fixed point under renormalisation group evoluti…
Holographic charge localization at brane intersections
Mario Araujo, Daniel Arean, Johanna Erdmenger +1
Using gauge/gravity duality, we investigate charge localization near an interface in a strongly coupled system. For this purpose we consider a top-down holographic model and determ…
Vector triplets at the LHC
J. M. Lizana, M. Perez-Victoria
Several popular extensions of the Standard Model predict extra vector fields that transform as triplets under the gauge group SU(2)_L. These multiplets contain Z' and W' bosons, wi…
Combining searches of Z' and W' bosons
J. de Blas, J. M. Lizana, M. Perez-Victoria
We study in a model-independent way new neutral and charged vector bosons that could give observable signals with leptonic final states at the LHC. We show, in particular, that a c…