3 papers
astro-ph.CO2026
Cosmological Constraints on Neutrino Masses in Quintessential Inflation
Jamerson Rodrigues, Gabriel Rodrigues, Felipe B. M. dos Santos +2
Quintessential inflation provides a unified description of the early and late accelerated phases of the Universe, linking the inflationary epoch to the present-day dark energy-domi…
astro-ph.CO2026
ACT DR6+Planck impact on inflation with non-zero vacuum expectation value and the post-inflationary behavior
F. B. M. dos Santos, J. G. Rodrigues, G. Rodrigues +2
The impact of the most recent cosmic microwave background (CMB) data from the Atacama Cosmology Telescope (ACT) is studied for a model of cosmic inflation which predicts a non-zero…
astro-ph.CO2024
A comparative analysis of dissipation coefficients in warm inflation
F. B. M. dos Santos, R. de Souza, J. S. Alcaniz
In the warm inflation scenario, the early cosmic acceleration is driven by the inflaton coupled to thermal fields, decaying into radiation and leaving a hot universe populated by r…