activity
20042024
most citedConditional Symmetries and the Canonical Quantization of Constrained Minisuperspace Actions: the Schwarzschild case

40 citations · 217 across the 20 of their papers we have counts for

collaborators

21 papers

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-qc2020★ 4 cited

Localization of Energy and Momentum in an Asymptotically Reissner-Nordström Non-singular Black Hole Space-time Geometry

I. Radinschi, P. K. Sahoo, Th. Grammenos +2

The space-time geometry exterior to a new four-dimensional, spherically symmetric and charged black hole solution that, through a coupling of general relativity with a non-linear e…

gr-qc2019

On the energy of a non-singular black hole solution satisfying the weak energy condition

I. Radinschi, Th. Grammenos, F. Rahaman +3

The energy-momentum localization for a new four-dimensional and spherically symmetric, charged black hole solution that through a coupling of general relativity with non-linear ele…

gr-qc2018★ 2 cited

Localization of Energy-Momentum for a Black Hole Spacetime Geometry with Constant Topological Euler Density

Irina Radinschi, Theophanes Grammenos, Farook Rahaman +4

The evaluation of the energy-momentum distribution for a new four-dimensional, spherically symmetric, static and charged black hole spacetime geometry with constant non-zero topolo…

gr-qc2018

Particle motion around charged black holes in generalized dilaton-axion gravity

Susmita Sarkar, Farook Rahaman, Irina Radinschi +2

The behaviour of massive and massless test particles around asymptotically flat and spherically symmetric, charged black holes in the context of generalized dilaton-axion gravity i…

gr-qc2017★ 1 cited

Energy-momentum for a charged nonsingular black hole solution with a nonlinear mass function

I. Radinschi, Th. Grammenos, Farook Rahaman +4

The energy-momentum of a new four-dimensional, charged, spherically symmetric and nonsingular black hole solution constructed in the context of general relativity coupled to a theo…