4 papers
Topological charges and confined-deconfined phase transition in holography
Nelson R. F. Braga, William S. Cunha
In recent years, many interesting works providing a topological description for black hole (BH) properties have appeared in the literature. In particular, in this framework BHs cor…
Hawking-Page transition in anti-de Sitter massive gravity with non-compact spatial boundary
Nelson R. F. Braga, William S. Cunha
In gauge/gravity duality, the Hawking Page (HP) process plays the important role of representing a confined/deconfined phase transition. For spaces that are asymptotically anti-de…
Holography and the internal structure of charmonium
Nelson R. F. Braga, Yan F. Ferreira, William S. Cunha
Holographic models that consider classical vector fields in a 5-d background provide successful effective descriptions for heavy vector meson spectra. This holds both in the vacuum…
Holography and charmonium structure in a finite density plasma
Nelson R. F. Braga, William S. Cunha, Yan F. Ferreira
It has recently been proposed that the extra dimension in holographic models for charmoniun is related to its internal structure. Representing the interaction between the quark ant…