116 citations · 765 across the 35 of their papers we have counts for
4 papers · 1 filter
Warm Inflation in the light of Swampland Criteria
Suratna Das
Warm Inflation seems to be the most befitting single-field slow-roll inflation scenario in the context of the recently proposed Swampland Criteria. We investigate the constraints t…
A note on Single-field Inflation and the Swampland Criteria
Suratna Das
The recently proposed Swampland Criteria aim to evade any (meta-)stable de Sitter constructions within String landscapes, making it difficult to accommodate accelerating phases, li…
The `unitarity problem' of Higgs inflation in the light of collapse dynamics
Suratna Das
Higgs inflation scenario is one of the most compelling models of inflation at present time. It not only explains the observed data well, but also provides means to include the infl…
A plausible solution to the problem of initial conditions for inflation
Suratna Das, Raghavan Rangarajan
We propose yet another solution to the initial condition problem of inflation associated with homogeneity beyond the horizon at the onset of inflation, in cases where inflation is…