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gr-qc2024
Revisiting semiclassical effective dynamics for quantum cosmology
Maciej Kowalczyk, Tomasz Pawłowski
We revise the technique of semiclassical effective dynamics, in particular reexamining the evaluation of Poisson structure of the so-called central moments capturing quantum correc…
gr-qc2024
Revisiting light propagation over (loop) quantum Universe
Aliasghar Parvizi, Tomasz Pawłowski
We investigate the propagation of electromagnetic waves over a quantum cosmological background, aiming to uncover potential signatures of quantum gravity through modifications to t…