402 citations · 2.3k across the 45 of their papers we have counts for
6 papers · 1 filter
On the action of the complete Brans-Dicke theory
Georgios Kofinas, Minas Tsoukalas
Recently the most general completion of Brans-Dicke theory was appeared with energy exchanged between the scalar field and ordinary matter, given that the equation of motion for th…
The complete Brans-Dicke theories
Georgios Kofinas
Given that the simple wave equation of Brans-Dicke theory for the scalar field is preserved, we have investigated, through exhaustively analyzing the Bianchi identities, the consis…
Hyperscaling violating black holes in scalar-torsion theories
Georgios Kofinas
We study a gravity theory where a scalar field with potential, beyond its minimal coupling, is also coupled through a non-minimal derivative coupling with the torsion scalar which…
Avoidance of singularities in asymptotically safe Quantum Einstein Gravity
Georgios Kofinas, Vasilios Zarikas
New general spherically symmetric solutions have been derived with a cosmological "constant" Λas a source. This Λfield is not constant but it satisfies the properties of the asympt…
Self-Gravitating Spherically Symmetric Solutions in Scalar-Torsion Theories
Georgios Kofinas, Eleftherios Papantonopoulos, Emmanuel N. Saridakis
We studied spherically symmetric solutions in scalar-torsion gravity theories in which a scalar field is coupled to torsion with a derivative coupling. We obtained the general fiel…
Conformal mass in Einstein-Gauss-Bonnet AdS gravity
Dileep P. Jatkar, Georgios Kofinas, Olivera Miskovic +1
In this paper, we show that the physical information given by conserved charges for asymptotically AdS spacetimes in Einstein-Gauss-Bonnet AdS gravity is encoded in the electric pa…