240 citations · 1k across the 12 of their papers we have counts for
4 papers · 1 filter
Entanglement and local information access for graph states
Damian Markham, Akimasa Miyake, Shashank Virmani
We exactly evaluate a number of multipartite entanglement measures for a class of graph states, including d-dimensional cluster states (d = 1,2,3), the Greenberger-Horne-Zeilinger…
Survival of entanglement in thermal states
Damian Markham, Janet Anders, Vlatko Vedral +2
We present a general sufficiency condition for the presence of multipartite entanglement in thermal states stemming from the ground state entanglement. The condition is written in…
Entanglement purification protocols for all graph states
Caroline Kruszynska, Akimasa Miyake, Hans J. Briegel +1
We present multiparty entanglement purification protocols that are capable of purifying arbitrary graph states directly. We develop recurrence and breeding protocols and compare ou…
Universal resources for measurement-based quantum computation
Maarten Van den Nest, Akimasa Miyake, Wolfgang Dür +1
We investigate which entanglement resources allow universal measurement-based quantum computation via single-qubit operations. We find that any entanglement feature exhibited by th…