activity
20012021
most citedFundamental Physics with the Square Kilometre Array

385 citations · 2.4k across the 73 of their papers we have counts for

collaborators

77 papers

hep-th2021

(Pseudo-)Kähler-Einstein geometries

Carlos G. Boiza, Jose A. R. Cembranos

Solutions to vacuum Einstein field equations with cosmological constant, such as the de Sitter space and the anti-de Sitter space, are basic in different cosmological and theoretic…

gr-qc2021

The Vacuum Frame

Jose A. R. Cembranos

One of the most fundamental questions in cosmology is if dark energy is related just to a constant or it is something more complex. In this work, we call the attention to the fact…

hep-ph2021

Hierarchy in double SU(2) models

Clara Álvarez-Luna, José A. R. Cembranos, Juan José Sanz-Cillero

In this work, we provide a simple model that studies the probability to obtain a given hierarchy between two scales. In particular, we work in a theory with an $SU(2)_L\times SU(2)…

hep-ph2021★ 2 cited

Toy models for hierarchy studies

Clara Álvarez-Luna, José A. R. Cembranos, Juan José Sanz-Cillero

We provide a simple computation in order to estimate the probability of a given hierarchy between two scales. In particular, we work in a model provided with a gauge symmetry, with…

hep-th2021

Functional Quantum Field Theory in Phase Space

José A. R. Cembranos, Marcos Skowronek

We determine the form of the Wigner functional for several types of quantum free field theories in order to analyze the representation of QFT in phase space, as well as to compare…

hep-ph2021

LHC constraints on hidden gravitons

J. A. R. Cembranos, R. L. Delgado, H. Villarrubia-Rojo

We analyze LHC data in order to constrain the parameter space of new spin-2 particles universally coupled to the energy-momentum tensor. These new hypothetical particles are the so…