43 citations · 66 across the 5 of their papers we have counts for
5 papers
Cuscuton-like contribution to dark energy evolution
D. Bazeia, J. D. Dantas, S. Santos da Costa
This work deals with the presence of the cuscuton term in the otherwise standard dark energy evolution under the usual FLRW background. We disclose a first-order framework similar…
Twinlike models for parametrized dark energy
J. D. Dantas, J. J. Rodrigues
We study cosmological models involving a single real scalar field that has an equation of state parameter which evolves with cosmic time. We highlight some common parametrizations…
On the presence of twinlike models in cosmology
D. Bazeia, J. D. Dantas
We study cosmological models described by a single real scalar field. We work within the first-order framework, and we show how the first-order equations simplify the investigation…
Twinlike Models in Scalar Field Theories
D. Bazeia, J. D. Dantas, A. R. Gomes +2
This work deals with the presence of defect structures in models described by real scalar field in a diversity of scenarios. The defect structures which we consider are static solu…
Nuclear Phenomenology: A Conceptual Proposal for High School Teaching
M. A. M. Souza, J. D. Dantas
The discovery of atomic nucleus by E. Rutherford, at the beginning of the twentieth century, was the Nuclear Physics original landmark. From then, a series of experiments in which…