Local Cloning of Arbitrarily Entangled Multipartite States

Abstract

We examine the perfect cloning of non-local, orthogonal states with only local operations and classical communication. We provide a complete characterisation of the states that can be cloned under these restrictions, and their relation to distinguishability. We also consider the case of catalytic cloning, which we show provides no enhancement to the set of clonable states.

4 pages, 1 figure

References in corpus (2)

• Local copying of orthogonal entangled quantum states
• Dual entanglement measures based on no local cloning and no local deleting

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