177 citations
- Universidade Federal do Rio Grande do NorteBR66 papers
- National ObservatoryBR29 papers
- KU LeuvenBE10 papers
- Universidade Federal de Juiz de ForaBR10 papers
- Universidade Federal Rural do Rio de JaneiroBR10 papers
- Valongo ObservatoryBR10 papers
- Universidade de São PauloBR9 papers
- Center for Astrophysics Harvard & SmithsonianUS7 papers
- University of BonnDE7 papers
- Centre National de la Recherche ScientifiqueFR6 papers
- Heidelberg UniversityDE6 papers
- Instituto Nacional de Pesquisas EspaciaisBR6 papers
98 papers
Effective chemical potential and its phenomenological implications for the Hubble parameter
L. L. Sales, F. C. Carvalho
In cosmological models, the Hubble parameter is determined by the time evolution of the scale factor, and current observations reveal a persistent tension between its values inferr…
A possible correction of the Saha curve for non-equilibrium states
L. L. Sales, F. C. Carvalho, H. T. C. M. Souza
It is widely known that the Saha equation is not suitable for describing plasmas out of thermodynamic equilibrium. The primordial hydrogen recombination plasma is an example of thi…
Phoeni6: a Systematic Approach for Evaluating the Energy Consumption of Neural Networks
Antônio Oliveira-Filho, Wellington Silva-de-Souza, Carlos Alberto Valderrama Sakuyama +1
This paper presents Phoeni6, a systematic approach for assessing the energy consumption of neural networks while upholding the principles of fair comparison and reproducibility. Ph…
Non-Parametric Analysis for the Dark Matter Density Evolution
Z. C. Santana, R. F. L. Holanda, R. Silva
In this paper, we investigate a potential departure in the standard dark matter density evolution law, . The method involves considering a deformed evolut…
Non-Gaussian Saha's ionization in Rindler spacetime and the equivalence principle
L. L. Sales, F. C. Carvalho
We investigate the non-Gaussian effects of the Saha equation in Rindler space via Tsallis statistics. By considering a system with cylindrical geometry, we deduce the non-Gaussian…
Constraints on the non-minimally coupled Witten-O'Raifeartaigh inflation
F. B. M. dos Santos, R. Silva, J. S. Alcaniz
We investigate the impact of a non-minimal coupling of the scalar field with gravity in inflationary models, where a small coupling is allowed. As a concrete example, we consider t…