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Cosmological perturbations from five-dimensional inflation
It was recently proposed that five-dimensional inflation can relate the causal size of the observable universe to the present weakness of...
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Evolutionary stages in a noninteger dimensional universe
The theory that physical space has noninteger dimensionality is based on the mathematical result that coding in e dimensions is more efficient than 3...
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Einstein gravity with generalized cosmological term from five-dimensional AdS-Maxwell-Chern-Simons gravity
Some time ago, the standard geometric framework of Einstein gravity was extended by gauging the Maxwell algebra as well as the so called AdS-Maxwell...
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Five dimensional analysis of electromagnetism with heat flow in the post-quasi-static approximation
The development of dissipative and electrically charged distributions in five dimensions is presented by using the post-quasistatic approximation. It...
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Five-dimensional Einstein–Gauss–Bonnet gravity compactified and applied to a colour-flavour-locked equation of state
Einstein–Gauss–Bonnet gravity in five dimensions is applied to compact stellar objects, in particular to quark stars obeying a colour-flavour-locked...
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Spinor walls in five-dimensional warped spacetime
We study domain wall solutions of a real spinor field coupling with gravitation in five dimensions. We find that the nonlinear spinor field supports...
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Lightcone fluctuations in a five dimensional Kaluza-Klein model and an estimation on the size of the extra dimension
In this work we consider lightcone fluctuation effects in a five-dimensional spacetime arising as a consequence of the compactification of the extra...
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dS4 universe emergent from Kerr-AdS5 spacetime: bubble nucleation catalyzed by a black hole
The emergence of a four-dimensional de Sitter (dS 4 ) universe on an expanding bubble in the five-dimensional anti-de Sitter (AdS 5 ) background has been...
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Opening of New Windows to the Early Universe by Means of Multi-Messenger Astronomy (Brief Review)
The current situation in cosmology and particle physics, which are two closely related fields of fundamental physics, is unique. The Standard Model...
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Inflation – In the Early Universe and Today
In these lectures we will be giving a basic introduction to modern ideas in cosmology. Beginning with a review of the Standard Big Bang (SBB)...
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Exploring the Invisible Universe
Even with the advances of telescopes across all electromagnetic wavelengths on Earth and space, additional components of the universe can be detected...
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Insight into the Microstructure of FRW Universe from a P-V Phase Transition
The P - V phase transition of the FRW (Friedmann-Robertson-Walker) universe with a perfect fluid has recently been investigated, revealing that the...
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Quasinormal modes for a non-minimally coupled scalar field in a five-dimensional Einstein–Power–Maxwell background
We study the propagation of massless scalar fields non-minimally coupled to gravity in the background of five-dimensional Einstein–Power–Maxwell...
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Accelerating Kaluza-Klein Universe in Modified Theory of Gravitation
The purpose of this paper is to study the Kaluza-Klein universe in the context of the f ( R , T ) gravity theory using magnetized strange quark matter...
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Holography and Nucleation Processes from the Primeval Wheeler-Dewitt Equation in a De Sitter Universe
A model of Planck cells structure on the hyphersurface of a de Sitter universe is proposed and compared with the cellular automata of 't Hooft....
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Five-dimensional Yang–Mills black holes in massive gravity’s rainbow
In this paper, we will analyze a five-dimensional Yang–Mills black hole solution in massive gravity’s rainbow. We will also investigate the flow of...
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Particle creation and bulk viscosity in Bianchi-I universe in Saez–Ballester theory with different deceleration parameters
In Saez–Ballester gravitational theory, we studied the role of particle creation and bulk viscosity in the evolution of a spatially homogeneous and...
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Rewinding Time: The Big Bang, Inflation, and the Birth of a Universe
Imagine watching a movie that depicts the history of the expanding universe. If we ran the movie in reverse, we would see the universe contract....
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Five dimensional rotating regular black holes and shadow
Higher-dimensional theories admit that astrophysical objects like supermassive black holes are somewhat different from standard ones and that their...
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The Very Early Universe
The remarkable result of contemporary astrophysical cosmology has been the development of the concordance ΛCDM model which can account for the very...