Hypergraph states in Grover's quantum search algorithm

M. Rossi, D. Bruß, C. Macchiavello

Published 2014-04-04Version 1

We study the entanglement content of the states employed in the Grover algorithm after the first oracle call when a few searched items are concerned. We then construct a link between these initial states and hypergraphs, which provides an illustration of their entanglement properties.