120 citations · 648 across the 44 of their papers we have counts for
4 papers · 1 filter
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…
Topological insulator realization induced by fermionic interaction through BF mediators
G. B. de Gracia, R. da Rocha, A. A. Nogueira +1
This paper demonstrates that ordinary fermions, interacting via a BF mediator, form a renormalized structure with non-trivial topological properties. We explore the analogy between…
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…