4 citations · 6 across the 3 of their papers we have counts for
3 papers
gr-qc2026★ 1 cited
Gravitational waves from warm inflation in the weak dissipative regime
Orlando Luongo, Tommaso Mengoni, Paulo M. Sá
Previous work on the gravitational-wave background generated in a two-scalar-field cosmological model, in which warm inflation and the dark sector are unified within a single frame…
gr-qc2026★ 1 cited
Phantom cosmology with arbitrary potential: New accelerating scaling attractors
Sudip Halder, Supriya Pan, Paulo M. Sá +1
In this article, we investigate the existence of accelerating scaling solutions in coupled phantom cosmology without assuming any specific potential for the phantom scalar field. T…
gr-qc2026★ 4 cited
Gravitational waves from two scalar fields unifying the dark sector with inflation
Orlando Luongo, Tommaso Mengoni, Paulo M. Sá
We investigate the gravitational-wave background predicted by a two-scalar-field cosmological model that aims to unify primordial inflation with the dark sector, namely late-time d…