120 citations · 607 across the 31 of their papers we have counts for
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gr-qc2021★ 4 cited
Quantum speed limit and stability of coherent states in quantum gravity
Klaus Liegener, Łukasz Rudnicki
Utilizing the program of expectation values in coherent states and its recently developed algorithmic tools, this letter investigates the dynamical properties of cosmological coher…
gr-qc2021★ 7 cited
Properties of the Hamiltonian Renormalisation and its application to quantum mechanics on the circle
Benjamin Bahr, Klaus Liegener
We consider the Hamiltonian renormalisation group flow of discretised one-dimensional physical theories. In particular, we investigate the influence the choice of different embeddi…