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The extended Einstein-Maxwell-Aether-Axion model: Exact solutions for axionically controlled pp-wave aether modes
Alternative theories of gravity

Einstein-aether theory: Dynamics of relativistic particles with spin or polarization in a Gödel-type universe© 2017 IOP Publishing Ltd and Sissa Medialab srl .In the framework of the Einstein-aether theory we

Type I Shapovalov wave spacetimes in the Brans-Dicke scalar-tensor theory of gravity field equations of the Brans-Dicke scalar-tensor theory of gravity lead to exact solutions for type I

Field sources for Simpson-Visser spacetimesAlternative gravity theories

An exact model of a gravitational wave in the Bianchi III universe based on Shapovalov II wave spacetime and the quadratic theory of gravity on the basis of the quadratic theory of gravity with a scalar field and pure radiation in Shapovalov wave

Kinetic scalar curvature extended f(R) gravity modified f(R) gravity, and we show the mathematical equivalence of the two theories.

(In)stability of black holes in the 4D Einstein–Gauss–Bonnet and Einstein–Lovelock gravitiesA (3+1)-dimensional Einstein–Gauss–Bonnet effective description of gravity has been recently

Inflationary universe from perfect fluid and F (R) gravity and its comparison with observational data, and the running of the spectral index, in the framework of perfect fluid models and F(R) gravity theories through

Aspects of nonlocality in quantum field theory, quantum gravity and cosmologyThis paper contains a collection of essays on nonlocal phenomena in quantum field theory, gravity

Generalized scalar–tensor theory of gravity reconstruction from physical potentials of a scalar field© 2020, The Author(s). We describe how to reconstruct generalized scalar–tensor gravity (GSTG

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