1 citations · 1 across the 2 of their papers we have counts for
3 papers
quant-ph2026
Randomized simulation of quantum channels using small ancilla
Marcin Kotowski, Michał Kotowski
We study the problem of implementing a quantum channel using a small ancilla with classical randomization and postselection on an output failure flag. The simulation is probabilist…
quant-ph2026
Tight bounds on recurrence time in closed quantum systems
Marcin Kotowski, Michał Oszmaniec
The evolution of an isolated quantum system inevitably exhibits recurrence: the state returns to the vicinity of its initial condition after finite time. Despite its fundamental na…
quant-ph2023★ 1 cited
Efficient reconstruction, benchmarking and validation of cross-talk models in readout noise in near-term quantum devices
Jan Tuziemski, Filip B. Maciejewski, Joanna Majsak +5
Readout errors contribute significantly to the overall noise affecting present-day quantum computers. However, the complete characterization of generic readout noise is infeasible…