2022/02/09 by Zahra Bouabdallaoui, Ahmed Errahmani, Mariam Bouhmadi-López +1 · 8 citations
Mathematics · Physics and Astronomy · #Astrophysics #Black Holes and Theoretical Physics #Classical mechanics #Context (archaeology) #Cosmology #Cosmology and Gravitation Theories #Dissipative system #Galaxies: Formation, Evolution, Phenomena #Geometry #Inflation (cosmology) #Mathematics #Physics #Planck #Quantum mechanics #Scalar (mathematics) #Theoretical physics #hep-th
paper · pdf · doi:10.1103/physrevd.105.043513
published in Physical review. D/Physical review. D. 105(4) (American Physical Society) · 14 pages, 22 figures
openalex publication_date 2022/02/09 · arxiv created 2022/03/09 · arxiv updated 2022/03/11 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We consider warm inflation in the context of holographic cosmology. The weak and the strong dissipative regime are analysed in the slow-roll approximation and within what is known as intermediate inflation. For an appropriate choice of the equation of state, the intermediate inflation is not only an exact solution in general relativity, but also in the holographic setup considered in this paper. Within this approach several dissipative and physically relevant functions are considered. We constrain our model using the latest Planck data. We conclude that three of the models analysed are consistent with Planck data for some ranges of the model parameters. However, one of them is ruled out by the observations.