1 citations · 1 across the 2 of their papers we have counts for
5 papers
Generating random quantum channels
Ryszard Kukulski, Ion Nechita, Łukasz Pawela +2
Several techniques of generating random quantum channels, which act on the set of -dimensional quantum states, are investigated. We present three approaches to the problem of sa…
Comment to Spatial Search by Quantum Walk is Optimal for Almost all Graphs
Ryszard Kukulski, Adam Glos
This comment is to correct the proof of optimality of quantum spatial search for Erdős-Rényi graphs presented in `Spatial Search by Quantum Walk is Optimal for Almost all Graphs' (…
Multiple-shot and unambiguous discrimination of von Neumann measurements
Zbigniew Puchała, Łukasz Pawela, Aleksandra Krawiec +2
We present an in-depth study of the problem of multiple-shot discrimination of von Neumann measurements in finite-dimensional Hilbert spaces. Specifically, we consider two scenario…
Quantum walks on hypergraphs
Przemysław Sadowski, Łukasz Pawela, Paulina Lewandowska +1
In this work we introduce the concept of a quantum walk on a hypergraph. We show that the staggered quantum walk model is a special case of a quantum walk on a hypergraph.
Strategies for optimal single-shot discrimination of quantum measurements
Zbigniew Puchała, Łukasz Pawela, Aleksandra Krawiec +1
In this work we study the problem of single-shot discrimination of von Neumann measurements, which we associate with measure-and-prepare channels. There are two possible approaches…