14 citations · 25 across the 3 of their papers we have counts for
3 papers
hep-ph2023★ 5 cited
Updated Big Bang Nucleosynthesis Bounds on Long-lived Particles from Dark Sectors
J. R. Alves, L. Angel, L. Guedes +5
As electromagnetic showers may alter the abundance of Helium, Lithium, and Deuterium, we can place severe constraints on the lifetime and amount of electromagnetic energy injected…
hep-th2020★ 6 cited
Brane inflation driven by an arctan potential: CMB constraints and Reheating
R. M. P. Neves, S. Santos da Costa, F. A. Brito +1
We investigate the early universe evolution in the context of brane inflation driven by a supergravity-inspired potential. We performed a slow-roll and a semi-analytical…
astro-ph.CO2020★ 14 cited
Brane inflation and the robustness of the Starobinsky inflationary model
S. Santos da Costa, M. Benetti, R. M. P. Neves +3
The first inflationary model conceived was the one proposed by Starobinsky which includes an additional term quadratic in the Ricci-scalar R in the Einstein-Hilbert action. The mod…