95 citations · 922 across the 51 of their papers we have counts for
4 papers · 2 filters
(Compactified) black branes in four dimensional f(R)-gravity
N. Dimakis, Alex Giacomini, Andronikos Paliathanasis
A new family of analytical solutions in a four dimensional static spacetime is presented for -gravity. In contrast to General Relativity, we find that a non triv…
Discrete spectrum of the quantum Reissner - Nordström geometry
N. Dimakis, A. Karagiorgos, T. Pailas +2
We start from a static, spherically symmetric space-time in the presence of an electrostatic field and construct the mini-superspace Lagrangian that reproduces the well known Reiss…
Noether symmetries and stability of ideal gas solution in Galileon Cosmology
N. Dimakis, Alex Giacomini, Sameerah Jamal +2
A class of generalized Galileon cosmological models, which can be described by a point-like Lagrangian, is considered in order to utilize Noether's Theorem to determine conservatio…
Integrability from Point Symmetries in a family of Cosmological Horndeski Lagrangians
N. Dimakis, Alex Giacomini, Andronikos Paliathanasis
For a family of Horndeski theories, formulated in terms of a generalized Galileon model, we study the integrability of the field equations in a Friedmann-Lema\^ıtre-Robertson-Walke…