Global versus local quantum correlations in the Grover search algorithm

Document Type

Article

Publication Date

1-1-2016

Abstract

Quantum correlations are thought to be the reason why certain quantum algorithms overcome their classical counterparts. Since the nature of this resource is still not fully understood, we shall investigate how entanglement and nonlocality among register qubits vary as the Grover search algorithm is run. We shall encounter pronounced differences between the measures employed as far as bipartite and global correlations are concerned.

Keywords

Quantum algorithm, Quantum correlations, Entanglement, Nonlocality

Divisions

PHYSICS

Funders

Ministry of Education Malaysia: High Impact Research MoE Grant UM.C/625/1/HIR/MoE/CHAN/04

Publication Title

Quantum Information Processing

Volume

15

Issue

2

Publisher

Springer Verlag (Germany)

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