321 citations · 3.8k across the 138 of their papers we have counts for
6 papers · 1 filter
Unfolding Physics from the Algebraic Classification of Spinor Fields
J. M. Hoff da Silva, Roldão da Rocha
After reviewing the Lounesto spinor field classification, according to the bilinear covariants associated to a spinor field, we call attention and unravel some prominent features i…
Study of models of the sine-Gordon type in flat and curved spacetime
D. Bazeia, L. Losano, R. Menezes +1
We study a new family of models of the sine-Gordon type, starting from the sine-Gordon model, including the double sine-Gordon, the triple one, and so on. The models appears as def…
A de Sitter tachyon thick braneworld
Gabriel German, Alfredo Herrera-Aguilar, Dagoberto Malagon-Morejon +2
Among the multiple 5D thick braneworld models that have been proposed in the last years, in order to address several open problems in modern physics, there is a specific one involv…
Gravity with extra dimensions and dark matter interpretation: A straightforward approach
C. H. Coimbra-Araujo, Roldao da Rocha
Any connection between dark matter and extra dimensions can be cognizably evinced from the associated effective energy-momentum tensor. In order to investigate and test such relati…
Dynamical dispersion relation for ELKO dark spinor fields
Alex E. Bernardini, Roldao da Rocha
An intrinsic mass generation mechanism for exotic ELKO dark matter fields is scrutinized, in the context of the very special relativity (VSR). Our results are reported on unravelin…
Black string corrections in variable tension braneworld scenarios
Roldao da Rocha, J. M. Hoff da SIlva
Braneworld models with variable tension are investigated, and the corrections on the black string horizon along the extra dimension are provided. Such corrections are encrypted in…