36 citations · 59 across the 3 of their papers we have counts for
6 papers
Towards the black hole uniqueness: transverse deformations of the extremal Reissner-Nordström-(A)dS horizon
Maciej Kolanowski
We study all transverse deformations of the extremal Reissner-Nordström-(A)dS horizon in the Einstein-Maxwell theory. No symmetry assumptions are needed. It is shown that for the g…
Hamiltonian charges in the asymptotically de Sitter spacetimes
Maciej Kolanowski, Jerzy Lewandowski
We generalize a notion of 'conserved' charges given by Wald and Zoupas to the asymptotically de Sitter spacetimes. Surprisingly, our construction is less ambiguous than the one enc…
Energy of gravitational radiation in the de Sitter universe at the scri and at a horizon
Maciej Kolanowski, Jerzy Lewandowski
In this note we investigate outcomes of a symplectic formula for the gravitational waves charges in the general relativity linearized around the de Sitter spacetime. We derive thei…
Casimir effect in conformally flat spacetimes
Bartosz Markowicz, Kacper Dębski, Maciej Kolanowski +2
We discuss several approaches to determine the Casimir force in inertial frames of reference in different dimensions. On an example of a simple model involving mirrors in Rindler s…
Dressed metric predictions revisited
Wojciech Kamiński, Maciej Kolanowski, Jerzy Lewandowski
It was recently shown that the volume operator of loop quantum cosmology (LQC) and all its positive powers are ill-defined on physical states. In this paper, we investigate how it…
On backreaction effects in geometrical destabilisation of inflation
Oskar Grocholski, Marcin Kalinowski, Maciej Kolanowski +3
We study the geometrical instability arising in multi-field models of inflation with negatively-curved field space. We analyse how the homogeneous background evolves in presence of…