18 citations · 41 across the 3 of their papers we have counts for
4 papers
Preheating constraints in -attractor inflation and Gravitational Waves production
K. El Bourakadi, Z. Sakhi, M. Bennai
We propose a scenario where preheating occurs for a specific duration that is parametrized by an e-folds number , our results suggest a direct correlation between the preh…
Gravitational Waves from Preheating in Gauss-Bonnet Inflation
K. El Bourakadi, M. Ferricha-Alami, H. Filali +2
We study gravitational wave production in an expanding Universe during the first stages following inflation, and investigate the consequences of the Gauss-Bonnet term on the inflat…
Preheating and Reheating Constraints in Supersymmetric Braneworld Inflation
K. El Bourakadi, M. Bousder, Z. Sakhi +1
We study the evolution of the Universe at early stages, we discuss also preheating in the framework of hybrid braneworld inflation by setting conditions on the coupling constants $…
A new unified model of dark matter and dark energy in 5-dimensional gravity
M. Bousder, Z. Sakhi, M. Bennai
We propose a new unified model that describes~dark energy and dark matter in the context of gravity using a massive scalar field in five dimensions. The scalar field is co…