7 citations · 13 across the 6 of their papers we have counts for
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gr-qc2023
Are we survivors of the sudden past singularity?
Adam Balcerzak, Tomasz Denkiewicz, Mateusz Lisaj
In this paper, we investigate the viability of cosmological models featuring a type II singularity that occurs during the past evolution of the Universe. We construct a scenario in…
gr-qc2023
Cosmogenesis as symmetry transformation
Adam Balcerzak, Mateusz Lisaj
We consider the quantized bi-scalar gravity, which may serve as a locally Lorentz invariant cosmological model with varying speed of light and varying gravitational constant. The e…
gr-qc2023★ 7 cited
Spinor wave function of the Universe in non-minimally coupled varying constants cosmologies
Adam Balcerzak, Mateusz Lisaj
In this paper, we introduce a non-minimally coupled varying speed of light and varying gravitational constant cosmological toy model. Using the Eisenhart-Duval lifting method, we e…