Entanglement of Formation is Non-monotonic with Concurrence-A Simple Proof

Indrani Chattopadhyay; Debasis Sarkar

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arXiv · 0812.2877

Entanglement of Formation is Non-monotonic with Concurrence-A Simple Proof

Indrani Chattopadhyay·Debasis Sarkar

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Abstract

In this paper we explore the non-monotonic nature of entanglement of formation with respect to concurrence for pure bipartite states. For pure bipartite system, one of the basic physical reason of this non-monotonicity character is due to the existence of incomparable states, i.e., the pure bipartite states which are not convertible to each other by LOCC with certainty.

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Indrani Chattopadhyay, Debasis Sarkar. 2008-12-15. Entanglement of Formation is Non-monotonic with Concurrence-A Simple Proof. https://arxiv.org/abs/0812.2877

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