513 citations · 3.3k across the 53 of their papers we have counts for
4 papers · 1 filter
Decoherence in a quantum walk on the line
Viv Kendon, Ben Tregenna
We have studied how decoherence affects a quantum walk on the line. As expected, it is highly sensitive, consisting as it does of an extremely delocalized particle. We obtain an ex…
Decoherence can be useful in quantum walks
Viv Kendon, Ben Tregenna
We present a study of the effects of decoherence in the operation of a discrete quantum walk on a line, cycle and hypercube. We find high sensitivity to decoherence, increasing wit…
Quantum random walks in optical lattices
W. Dür, R. Raussendorf, V. M. Kendon +1
We propose an experimental realization of discrete quantum random walks using neutral atoms trapped in optical lattices. The random walk is taking place in position space and exper…
Bounds on entanglement in qudit subsystems
Vivien M Kendon, Karol Zyczkowski, William J Munro
The entanglement in a pure state of N qudits (d-dimensional distinguishable quantum particles) can be characterised by specifying how entangled its subsystems are. A generally mixe…