29 citations · 45 across the 5 of their papers we have counts for
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Smooth Bounce in Affine Quantization of Bianchi I
Herve Bergeron, Andrea Dapor, Jean-Pierre Gazeau +1
We present the affine coherent state quantization of the Bianchi I model. As in our previous paper on quantum theory of Friedmann models, we employ a variable associated with a per…
Multiple choices of time in quantum cosmology
Przemyslaw Malkiewicz
It is often conjectured that a choice of time function merely sets up a frame for the quantum evolution of gravitational field, meaning that all choices should be in some sense com…
Quantum theory of the Bianchi II model
Hervé Bergeron, Orest Hrycyna, Przemysław Małkiewicz +1
We describe the quantum evolution of the vacuum Bianchi II universe in terms of the transition amplitude between two asymptotic quantum Kasner-like states. For large values of the…
Quantization of FRW universe via gauge-fixed action
Przemyslaw Malkiewicz
This paper is devoted to investigation of the quantum Friedman-Robertson-Walker universe with matter satisfying the equation of state , where is an almost arbitrary const…
Modelling cosmological singularity with compactified Milne space
Przemyslaw Malkiewicz
Recent developments in observational cosmology call for understanding the nature of the cosmological singularity (CS). Our work proposes modelling the vicinity of CS by a time depe…