372 citations · 1.4k across the 15 of their papers we have counts for
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On Conserved Quantities for the Schwarzschild Black Hole in Teleparallel Gravity
E. D. Emtsova, M. Krššák, A. N. Petrov +1
We examine various methods of constructing conserved quantities in the Teleparallel Equivalent of General Relativity (TEGR). We demonstrate that in the covariant formulation the pr…
Conformal Gravity and Transformations in the Symmetric Teleparallel Framework
Viktor Gakis, Martin Krššák, Jackson Levi Said +1
Conformal symmetries appear in many parts of physics and play a unique role in exploring the Universe. In this work, we consider the possibility of constructing conformal theories…
Flat connection for rotating vacuum spacetimes in extended teleparallel gravity theories
Laur Järv, Manuel Hohmann, Martin Krššák +1
Teleparallel geometry utilizes Weitzenböck connection which has nontrivial torsion but no curvature and does not directly follow from the metric like Levi-Civita connection. In ext…
Teleparallel Theories of Gravity: Illuminating a Fully Invariant Approach
M. Krssak, R. J. van den Hoogen, J. G. Pereira +2
Teleparallel gravity and its popular generalization gravity can be formulated as fully invariant (under both coordinate transformations and local Lorentz transformations) th…
New classes of modified teleparallel gravity models
Sebastian Bahamonde, Christian G. Boehmer, Martin Krssak
New classes of modified teleparallel theories of gravity are introduced. The action of this theory is constructed to be a function of the irreducible parts of torsion $f(T_{\rm ax}…
Variational Problem and Bigravity Nature of Modified Teleparallel Theories
Martin Krssak
We consider the variational principle in the covariant formulation of modified teleparallel theories with second order field equations. We vary the action with respect to the spin…
The covariant formulation of f(T) gravity
Martin Krššák, Emmanuel N. Saridakis
We show that the well-known problem of frame dependence and violation of local Lorentz invariance in the usual formulation of gravity is a consequence of neglecting the role…
Exploring Higher-Order Gravitational Waves
H. Arcos, M. Krssak, J. G. Pereira
In addition to the usual linear gravitational waves in transverse-traceless coordinates, higher-order gravitational field equations, as well as their corresponding solutions, are e…
Spin Connection and Renormalization of Teleparallel Action
Martin Krššák, J. G. Pereira
In general relativity, inertia and gravitation are both included in the Levi-Civita connection. As a consequence, the gravitational action, as well as the corresponding energy-mome…