Accelerated Expansion of the Universe in Non-minimally Coupled Gravity

Authors :: Mandal, Sanjay
Publication Year :: 2023
Abstract: The accelerated expansion of the universe is the most debatable cosmological scenario in the last two decades. Looking for the proper explanation of this scenario, researchers have presented a lot of proposals to discuss it. However, somehow, most of the proposal seems incomplete and needs to improve for a better representation of the universe. Therefore, this thesis aims to investigate some problems searching for an accurate explanation of the accelerated scenario of the universe...<br />Comment: Ph.D. Thesis. Some parts of this thesis are published in the following journals: Physics of the Dark Universe, 28 (2020) 100551, arXiv:2004.08211; Physical Review D, 102(2) (2020) 024057, arXiv:2008.01563; Phys. Rev. D 102, 124029 (2020), arXiv:2011.00420; Astronomische Nachrichten, 342 (2021) 89-95, arXiv:2201.00502; Phys. Lett. B, 823 (2021) 136786, arXiv:2111.10511