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 …

The universal thermodynamic relations between corrections to entropy and extremality for
various black hole solutions, like rotating-AdS black holes, charged black holes, rotating …

In this paper, we study the Dirac particle near the event horizon of the charged Bañados-
Teitelboim-Zanelli (BTZ) black hole and Reissner–Nordström (RN) black holes to obtain its …

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 …

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 …

Our primary goal in this paper is to confirm new universal relations in black hole
thermodynamics. We investigate the universal relations by selecting different black holes …

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 …

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 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 …