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- University of SzczecinPL21 papers
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37 papers
Doubleverse entanglement in third quantized non-minimally coupled varying constants cosmologies
Adam Balcerzak, Konrad Marosek
In this paper we consider a third quantized cosmological model with varying speed of light and varying gravitational constant both represented by non-minimally coupled scal…
Standing waves in general relativity
Sebastian J. Szybka, Adam Cieślik
We propose a covariant definition of standing gravitational waves in general relativity.
Minimal length and the flow of entropy from black holes
Ana Alonso-Serrano, Mariusz P. Dabrowski, Hussain Gohar
The existence of a minimal length, predicted by different theories of quantum gravity, can be phenomenologically described in terms of a generalized uncertainty principle. We consi…
Generalized uncertainty principle impact onto the black holes information flux and the sparsity of Hawking radiation
Ana Alonso-Serrano, Mariusz P. Dabrowski, Hussain Gohar
We investigate the generalized uncertainty principle (GUP) corrections to the entropy content and the information flux of black holes, as well as the corrections to the sparsity of…
Time functions and -causality between measures
Tomasz Miller
Employing the notion of a coupling between measures, drawn from the optimal transport theory, we study the extension of the Sorkin-Woolgar causal relation onto the space $\ma…
A topological approach to Neutrino masses by using exotic smoothness
T. Asselmeyer-Maluga, J. Krol
In this paper, we will consider a cosmological model with two topological transitions of the space. The smooth 4-dimensional spacetime of the model admits topological transitions o…