241 citations · 1.3k across the 75 of their papers we have counts for
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quant-ph2006★ 84 cited
Multiuser quantum communication networks
A. Wojcik, T. Luczak, P. Kurzynski +3
We study a quantum state transfer between spins interacting with an arbitrary network of spins coupled by uniform XX interactions. It is shown that in such a system under fairly ge…
quant-ph2006★ 31 cited
Relativistic effects in quantum walks: Klein's paradox and Zitterbewegung
Pawel Kurzynski
Quantum walks are not only algorithmic tools for quantum computation but also not trivial models which describe various physical processes. The paper compares one-dimensional versi…
quant-ph2006★ 2 cited
Graphical representation of generalized quantum measurements
Pawel Kurzynski, Andrzej Grudka
We present graphical representation for genaralized quantum measurements (POVM). We represent POVM elements as Bloch vectors and find the conditions these vectors should satisfy in…