321 citations · 3.8k across the 138 of their papers we have counts for
76 papers · 1 filter
Black holes with axion hair from cubic Riemann interactions
Roberto Casadio, Roldao da Rocha
An effective field theory (EFT) of gravity with a cubic Riemann invariant coupled to an axion-like field is investigated and shown to propagate no additional independent low-energy…
Topologically induced deformations of differential forms
J. M. Hoff da Silva, J. M. B. Matzenbacher, R. da Rocha
Motivated by deformations of spin structures and their geometric implications, we study a deformed exterior derivative, which is a third-order nilpotent operator. This higher-order…
Coherent quantum hairy black holes from gravitational decoupling: regularity, geodesics, and scalar ringdown
Henrique Navarro, Roldao da Rocha
We construct a coherent-state quantum extension of gravitational-decoupling (GD) hairy black holes, in which the classical spacetime geometry emerges as the mean-field limit of a f…
Holographic information measures for spin- baryons in AdS/QCD
H. Almeida, R. da Rocha, P. H. O. Silva +1
Spin- baryon resonances are investigated within AdS/QCD, using Rarita-Schwinger fields. The differential configurational entropy (DCE) and differential configurational com…
Confinement/deconfinement at low temperatures and rotation in the exact soft wall model
Octavio C. Junqueira, Roldao da Rocha
We study the effects of rotation on the confinement/deconfinement phase transition of strongly interacting matter, at low temperatures, in the soft wall AdS/QCD model at finite den…
Deformations of the AdS-Schwarzschild black brane and the shear viscosity of the quark-gluon plasma
Roldao da Rocha
Deformations of the AdS-Schwarzschild black brane, implemented in the AdS/CFT membrane paradigm, are scrutinized in the dual viscous hydrodynamic infrared limit. The latest exp…