Results 1 to 10 of about 276,213 (323)
Noncommutative general relativity [PDF]
Physical Review D, 2005 v2: 10 pages, Discussion on noncommutative coordinate transformations has been changed.
Calmet, Xavier, Kobakhidze, Archil
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Landauer Principle and General Relativity [PDF]
Entropy, 2020 We endeavour to illustrate the physical relevance of the Landauer principle applying it to different important issues concerning the theory of gravitation.
Luis Herrera
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Testing general relativity in cosmology [PDF]
Living Reviews in Relativity, 2018 We review recent developments and results in testing general relativity (GR) at cosmological scales. The subject has witnessed rapid growth during the last two decades with the aim of addressing the question of cosmic acceleration and the dark energy ...
Mustapha Ishak
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Anisotropic stars in general relativity [PDF]
, 2003 We present a class of exact solutions of Einstein's gravitational field equations describing spherically symmetric and static anisotropic stellar type configurations. The solutions are obtained by assuming a particular form of the anisotropy factor.
M.K. Mak, T. Harko
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General Relativity and Philosophy [PDF]
Journal of Philosophical Investigations, 2021 Is philosophy useful for physics? Many physicists and philosophers believe that it is; but there are those who challenge the usefulness of philosophy for science. Three major objections can be identified in their reasoning: 1.
Mohammad Ebrahim Maghsoudi +1 more
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Nonlocal extension of causal thermodynamics of the isotropic cosmic fluid
Physics Letters B, 2022 We establish the nonlocal generalization of the Israel-Stewart model for the relativistic causal thermodynamics of the cosmic fluid, which evolves in the homogeneous isotropic Universe.
Alexander B. Balakin, Alexei S. Ilin
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European Physical Journal C: Particles and Fields, 2021 In the framework of the Einstein–Dirac-axion-aether theory we consider the quartet of self-interacting cosmic fields, which includes the dynamic aether, presented by the unit timelike vector field, the axionic dark mater, described by the pseudoscalar ...
Alexander B. Balakin, Anna O. Efremova
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Dynamic Aether as a Trigger for Spontaneous Spinorization in Early Universe
Universe, 2023 In the framework of the Einstein–Dirac-aether theory we consider a phenomenological model of the spontaneous growth of the fermion number, which is triggered by the dynamic aether.
Alexander Balakin, Anna Efremova
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European Physical Journal C: Particles and Fields, 2020 We consider the structure of halos of the axionic dark matter, which surround massive relativistic objects with static spherically symmetric gravitational field and monopole-type magneto-electric fields.
Alexander B. Balakin, Dmitry E. Groshev
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Gravitational wave content and stability of uniformly, rotating, triaxial neutron stars in general relativity. [PDF]
Phys Rev D, 2017 Tsokaros A +5 more
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