321 citations · 3.8k across the 138 of their papers we have counts for
9 papers · 1 filter
Transport coefficients in AdS/CFT and quantum gravity corrections due to a functional measure
Iberê Kuntz, Roldao da Rocha
The presence of a functional measure is scrutinized on both sides of the dual gauge/gravity correspondence. Corrections to the transport coefficients in relativistic hydrodynamics…
Information entropy of nuclear electromagnetic transitions in AdS/QCD
Roldao da Rocha
Electromagnetic transitions involving nucleons and their resonances are here presented in the fermionic sector of the AdS/QCD soft-wall model, using the differential configurationa…
Configurational entropy of generalized sine-Gordon-type models
W. Barreto, A. Herrera-Aguilar, R. da Rocha
A family of deformed models of the sine-Gordon-type can be generated by twisting the sine-Gordon model. As a particular case, the 3-sine-Gordon model is here addressed, whose diffe…
Fermionic dark matter interaction with the photon and the proton in the quantum field-theoretical approach and generalizations
G. B. de Gracia, R. da Rocha
Mass dimension one quantum fields, constructed upon eigenspinors of the charge conjugation operator with dual helicity (ELKO), are prime candidates to describe dark matter. Their i…
Configurational entropy of black hole quantum cores
R. Casadio, R. da Rocha, P. Meert +2
Two types of information entropy are studied for the quantum states of a model for the matter core inside a black hole geometry. A detailed description is first given of the quantu…
Echoes of the gravitational decoupling: scalar perturbations and quasinormal modes of hairy black holes
R. T. Cavalcanti, R. C. de Paiva, R. da Rocha
The behavior of hairy black hole solutions, obtained by the gravitational decoupling (GD) method, is investigated under scalar perturbations. The quasinormal mode frequencies of su…