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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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Strong Lensing by Galaxy Clusters
Galaxy clusters as gravitational lenses play a unique role in astrophysics and cosmology: they permit map** the dark matter distribution on a range...
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Nonmetric geometric flows and quasicrystalline topological phases for dark energy and dark matter in \(f(Q)\) cosmology
We elaborate on nonmetric geometric flow theory and metric-affine gravity with applications in modern cosmology. Two main motivations for our...
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Gamma-ray astrophysics in the MeV range
The energy range between about 100 keV and 1 GeV is of interest for a vast class of astrophysical topics. In particular, (1) it is the missing...
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Multi-messenger Astronomy
On 2015 September 14, the first observation of gravitational-waves by the Advanced Laser Interferometer Gravitational-wave Observatory detectors...
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An Extended (2 + 1)-dimensional Coupled Burgers System in Fluid Mechanics: Symmetry Reductions; Kudryashov Method; Conservation Laws
The Burgers-type equations are noticed in plasma astrophysics, ocean dynamics, atmospheric science, computational fluid mechanics, cosmology,...
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The Development of Ground-Based Gamma-Ray Astronomy: A Historical Overview of the Pioneering Experiments
The ground-based technique for imaging atmospheric Cherenkov telescopes became a rapidly develo** and powerful branch of science. Thanks to this...
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Big Bang Nucleosynthesis: Nuclear Physics in the Early Universe
We summarize the status of big bang nucleosynthesis (BBN), which describes the production of the lightest nuclides during the first 3 min of cosmic...
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Big Bang Nucleosynthesis: Nuclear Physics in the Early Universe
We summarize the status of big bang nucleosynthesis (BBN), which describes the production of the lightest nuclides during the first 3 min of cosmic...
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Multi-fluid cosmology in Einstein gravity: analytical solutions
We review analytical solutions of the Einstein equations which are expressed in terms of elementary functions and describe...
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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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Course 7: Cosmic Rays and Particle Acceleration at Astrophysical Shocks
The acceleration of particles in the vicinity of astrophysical shocks has become the main paradigm in astrophysics for the production of cosmic rays...
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Reconstruction method applied to bounce cosmology and inflationary scenarios in cosmological f(G) gravity
The modified theory of gravity f ( G ) is addressed in this work where G means the Gauss–Bonnet invariant. We investigate through this paper, some f ( G )...
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George Gamow and Ralph Alpher: a review of their cosmological collaboration as mentor and protégé 1942–1955
George Antonovich Gamow (1904–1968) and Ralph Asher Alpher (1921–2007) were associates from 1942 until 1968. In this paper, we examine an intense...
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General Relativity and Cosmology
The general theory of relativity is considered to be Albert Einstein’sEinstein, Albert masterpiece in theoretical physics. In contrast with special...
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The Big Bang Theory: The Standard Model of Cosmology
After this short excursion into particle physics, we now explain to what extent the history of the universe (shown schematically in Fig. 2.1) can be...
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Gravitational slip parameter and gravitational waves in Einstein–Cartan theory
We study the evolution of scalar and tensor cosmological perturbations in the framework of the Einstein–Cartan theory of gravity. The value of the...
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The Art of Gluing Space-Time Manifolds Methods and Applications
This concise book reviews methods used for gluing space-time manifolds together. It is therefore relevant to theorists working on branes, walls,...
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New horizons in cosmology with spectral distortions of the cosmic microwave background
This Voyage 2050 paper highlights the unique science opportunities using spectral distortions of the cosmic microwave background (CMB). CMB spectral...
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“Gene”: a personal tribute to the life and science of Eugene Newman Parker
This review provides a brief account of the life of Eugene Parker (1927–2022) and discusses his contributions to plasma astrophysics. Growing up in...
