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Coupled Quintessence Inspired by Warm Inflation [PDF]
Universe, 2023 We investigate a coupled quintessence cosmological model in which a dark-energy scalar field with an exponential potential interacts directly with a dark-matter fluid through a dissipative term inspired by warm inflation.
Paulo M. Sá
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Warm inflation with Barrow holographic dark energy [PDF]
Nuclear Physics BIn this work we study the warm inflation mechanism in the presence of the Barrow holographic dark energy model. Warm inflation differs from other forms of inflation primarily in that it assumes that radiation and inflaton fields exist and interact ...
Moli Ghosh +3 more
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Dark Matter freeze-in during warm inflation and the seesaw mechanism [PDF]
Journal of High Energy PhysicsA compelling way to address the inflationary period is via the warm inflation scenario, where the interaction of the inflaton field with other degrees of freedom affects its dynamics in such a way that slow-roll inflation is maintained by dissipative ...
Rayff de Souza +4 more
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Perturbation Spectra of Warm Inflation in f(Q, T) Gravity [PDF]
The Astrophysical JournalWe investigate the warm inflationary scenario within the context of the linear version of f ( Q , T ) gravity, coupled with both the inflaton scalar field and the radiation field, under the conditions of the strong dissipation regime. First, we calculate
Maryam Shiravand +2 more
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Recent Developments in Warm Inflation [PDF]
Universe, 2023 Warm inflation, its different particle physics model implementations, and the implications of dissipative particle production for its cosmology are reviewed.
Vahid Kamali +2 more
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The Warm Inflation Story [PDF]
Universe, 2023 Warm inflation has normalized two ideas in cosmology, that in the early universe the initial primordial density perturbations generally could be of classical rather than quantum origin and that during inflation, particle production from interactions ...
Arjun Berera
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An exact solution approach to warm inflation using Tsallis and Barrow holographic dark energy entropy within Rastall gravity. [PDF]
Eur Phys J Plus, 2022 This paper studies the phenomena of warm inflation in a modified cosmological scenario within Rastall gravity. In this context, we modify the standard Friedmann equations using recently proposed Tsallis and Barrow holographic dark energy entropies ...
Saleem R, Shahid I, Sabir M.
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Running and Running of the Running of the Scalar Spectral Index in Warm Inflation [PDF]
Universe, 2023 The next generation of cosmological observations are expected to improve the measurements of several quantities connected to the primordial inflation in the early Universe.
Suratna Das, Rudnei O. Ramos
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Looking inside the Swampland from Warm Inflation: Dissipative Effects in De Sitter Expansion
Universe, 2023 This paper reviews the theoretical and phenomenological implications of the swampland conjectures from the perspective of inflationary cosmology, focusing on warm inflation.
Arjun Berera, Jaime Calderón-Figueroa
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Warm Inflation with Nonminimal Derivative Coupling [PDF]
Advances in High Energy Physics, 2014 We study the effects of the nonminimal derivative coupling on the dissipative dynamics of the warm inflation where the scalar field is nonminimally coupled to gravity via its kinetic term.
Kourosh Nozari, M. Shoukrani, N. Rashidi
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