Recent years have witnessed a rise in interest in the geometrical trinity of General Relativity
and its extensions. This interest has been fuelled by novel insights into the nature of gravity …

This volume summarizes the many alternatives and extensions to Einstein's General Theory
of Relativity, and shows how symmetry principles can be applied to identify physically viable …

It is shown, from the two independent approaches of McCrea-Milne and of Zeldovich, that
one can fully recover the set equations corresponding to the relativistic equations of the …

The Hubble tension is shown to be solvable, without any free parameter, conceptually and
quantitatively, within the approach of modified weak-field General Relativity involving the …

In this paper, the thermodynamical properties and the phase transitions of the charged
accelerating anti-de Sitter (AdS) black holes are investigated in the framework of the f (R) …

In this work, we develop the quantum theory of gravity in the gravitational compressed
space. The equivalence of spatial compression to the Lorentz contraction of special …

In this paper, we study a constant-roll inflationary model in the presence of a
noncommutative parameter with a homogeneous scalar field minimally coupled to gravity …

In this paper, we will study the large scale structure formation using the gravitational partition
function. We will assertively argue that the system of gravitating galaxies can be analyzed …

In this study, we investigate the Bianchi type-V cosmological models with quark matter (QM)
distribution and domain walls with observational constraints in F (R, T) theory of gravity …

In this paper, we challenge some inflationary models with the recent new conjecture of the
swampland program, namely, further refining the de Sitter swampland conjecture. So far …