33 citations · 46 across the 2 of their papers we have counts for
2 papers
quant-ph2021★ 33 cited
Extensions of the Mandelstam-Tamm quantum speed limit to systems in mixed states
Niklas Hörnedal, Dan Allan, Ole Sönnerborn
The Mandelstam-Tamm quantum speed limit puts a bound on how fast a closed system in a pure state can evolve. In this paper, we derive several extensions of this quantum speed limit…
quant-ph2020★ 13 cited
Time-optimal quantum transformations with bounded bandwidth
Dan Allan, Niklas Hörnedal, Ole Andersson
In this paper, we derive sharp lower bounds, also known as quantum speed limits, for the time it takes to transform a quantum system into a state such that an observable assumes it…