4 papers · 1 filter
ModMax Electrodynamics and Holographic Magnetotransport
José Barrientos, Nicolás Cáceres, Felipe Diaz +1
We study magnetotransport in a holographic model where ModMax nonlinear electrodynamics is coupled to Einstein anti--de Sitter gravity. To incorporate momentum relaxation, we intro…
The lack of influence of the scalar hair on the DC conductivity
Ulises Hernandez-Vera
Recently obtained black hole solutions within the framework of beyond-Horndeski theories, which have the advantage of featuring primary hair, are generalized in the presence of two…
Endorsing black holes with beyond Horndeski primary hair: An exact solution framework for scalarizing in every dimension
Olaf Baake, Adolfo Cisterna, Mokhtar Hassaine +1
This work outlines a straightforward mechanism for endorsing primary hair into Schwarzschild black holes, resulting in a unique modification within the framework of a special scala…
From static to Vaidya solutions in scalar tensor theories
Mokhtar Hassaine, Ulises Hernandez-Vera, Franco Lara-Munoz
We consider some classes of Horndeski theories in four dimensions for which a certain combination of the Einstein equations within a spherical ansatz splits into two distinct branc…