430 citations · 1.2k across the 33 of their papers we have counts for
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Perfect state transfer by means of discrete-time quantum walk on complete bipartite graphs
Martin Stefanak, Stanislav Skoupy
We consider a quantum walk with two marked vertices, sender and receiver, and analyze its application to perfect state transfer on complete bipartite graphs. First, the situation w…
Perfect state transfer by means of discrete-time quantum walk search algorithms on highly symmetric graphs
Martin Stefanak, Stanislav Skoupy
Perfect state transfer between two marked vertices of a graph by means of discrete-time quantum walk is analyzed. We consider the quantum walk search algorithm with two marked vert…
Persistence of unvisited sites in quantum walks on a line
Martin Stefanak, Igor Jex
We analyze the asymptotic scaling of persistence of unvisited sites for quantum walks on a line. In contrast to the classical random walk there is no connection between the behavio…
Percolation assisted excitation transport in discrete-time quantum walks
Martin Stefanak, Jaroslav Novotny, Igor Jex
Coherent transport of excitations along chains of coupled quantum systems represents an interesting problem with a number of applications ranging from quantum optics to solar cell…