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8 papers · 2 filters
Modeling cosmic acceleration with a generalized varying deceleration parameter
M. Koussour, N. Myrzakulov, Alnadhief H. A. Alfedeel +2
Understanding the accelerating expansion of the Universe remains a fundamental challenge in modern cosmology. In this paper, we investigate a cosmological model parametrized by a g…
Cosmic acceleration in Lovelock quantum gravity
M. Bousder, A. Riadsolh, M El Belkacemi +1
This paper introduces novel solutions for inflation and late-time cosmic acceleration within the framework of quantum Lovelock gravity, utilizing Friedmann equations. Furthermore,…
Entropy as logarithmic term of the central charge and modified Friedmann equation in AdS/CFT correspondence
M. Bousder, E. Salmani, H. Ez-Zahraouy
This paper is about the extended thermodynamics of AdS black holes and its relation to CFT thermodynamics. The logarithmic term of the central charge is interpreted as black hole e…
Electromagnetic Quasinormal modes of Dyonic AdS black holes with quasi-topological electromagnetism in a Horndeski gravity theory mimicking EGB gravity at
Yassine Sekhmani, Dhruba Jyoti Gogoi
We investigate some properties of a black hole in a Horndeski gravity theory mimicking Einstein-Gauss-Bonnet (EGB) gravity at . Borrowing ideas from quasitopologic…
Joule-Thomson expansion and Optical behaviour of Reissner-Nordström-Anti-de Sitter black holes in Rastall gravity surrounded by a Quintessence field
Dhruba Jyoti Gogoi, Yassine Sekhmani, Digbijay Kalita +2
This paper deals with the thermodynamics, Joule-Thomson expansion and optical behaviour of a Reissner-Nordström-anti-de Sitter black hole in Rastall gravity surrounded by a quintes…
Quasinormal Modes and Optical Properties of 4-D black holes in Einstein Power-Yang-Mills Gravity
Dhruba Jyoti Gogoi, Jyatsnasree Bora, M. Koussour +1
This paper explores the impact of the Yang-Mills charge parameter and the exponent term on a D black hole solution in the Einstein Power-Yang-Mills theory. Through an investigat…