59 citations · 471 across the 35 of their papers we have counts for
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quant-ph2023★ 2 cited
Note on the Margolus-Levitin quantum speed limit for arbitrary fidelity
Krzysztof Andrzejewski, Katarzyna Bolonek-Lasoń, Piotr Kosiński
For vanishing fidelity between initial and final states two important quantum speed limits, the Mandelstam-Tamm limit (involving energy dispersion) and Margolus-Levitin one (involv…
hep-th2023★ 5 cited
Various disguises of the Pais-Uhlenbeck oscillator
Mahmut Elbistan, Krzysztof Andrzejewski
Beginning with a simple set of planar equations, we discuss novel realizations of the Pais-Uhlenbeck oscillator in various contexts. First, due to the bi-Hamiltonian character of t…