activity
20002024
most citedLie - point and variational symmetries in minisuperspace Einstein's gravity

95 citations · 854 across the 48 of their papers we have counts for

collaborators

48 papers

gr-qc2024

Static, spherically symmetric solutions in -gravity and in nonmetricity scalar-tensor theory

Nikolaos Dimakis, Petros A. Terzis, Andronikos Paliathanasis +1

We solve the gravitational field equations for a static, spherically symmetric spacetime within the framework of the symmetric teleparallel theory of gravity. Specifically, we deri…

gr-qc2024

The solution space of a five-dimensional geometry: Kundt spacetimes and cosmological time-crystals

Homa Shababi, Theophanes Grammenos, Nikolaos Dimakis +2

We uncover the solution space of a five dimensional geometry which we deem it as the direct counterpart of the Bianchi Type V cosmological model. We kinematically reduce the scale…

gr-qc2023★ 3 cited

Minisuperspace description of -cosmology

A. Paliathanasis, N. Dimakis, T. Christodoulakis

We investigate the existence of minisuperspace description for the homogeneous cosmological field equations within the framework of symmetric teleparallel -gravity. We consid…

gr-qc2023★ 1 cited

Exploring Quantum Cosmology within the Framework of Teleparallel -gravity

N. Dimakis, A. Paliathanasis, T. Christodoulakis

We investigate quantum cosmology in teleparallel -gravity. We delve extensively into the minisuperspace description within the context of teleparallelism. The -theory c…

gr-qc2023

Anisotropic Solutions in Symmetric Teleparallel -theory: Kantowski-Sachs and Bianchi III LRS Cosmologies

N. Dimakis, M. Roumeliotis, A. Paliathanasis +1

We investigate the existence of anisotropic self-similar exact solutions in symmetric teleparallel -theory. For the background geometry we consider the Kantowski-…

gr-qc2022★ 1 cited

Self-similar Cosmological Solutions in Symmetric Teleparallel theory: Friedmann-Lemaître-Robertson-Walker spacetimes

N. Dimakis, M. Roumeliotis, A. Paliathanasis +2

The existence of self-similar solutions is discussed in symmetric teleparallel -theory for a Friedmann-Lemaître-Robertson-Walker background geometry with zero and non-zero sp…