We introduce the notion of maximally multipartite entangled states of n qubits as a generalization of the bipartite case. These pure states have a bipartite entanglement that does not depend on the bipartition and is maximal for all possible bipartitions. They are solutions of a minimization problem. Examples for small n are investigated, both analytically and numerically.
Maximally multipartite entangled states / Paolo, Facchi; Giuseppe, Florio; Parisi, Giorgio; Saverio, Pascazio. - In: PHYSICAL REVIEW A. - ISSN 1050-2947. - 77:6(2008), pp. 060304-060309. [10.1103/physreva.77.060304]
Maximally multipartite entangled states
PARISI, Giorgio;
2008
Abstract
We introduce the notion of maximally multipartite entangled states of n qubits as a generalization of the bipartite case. These pure states have a bipartite entanglement that does not depend on the bipartition and is maximal for all possible bipartitions. They are solutions of a minimization problem. Examples for small n are investigated, both analytically and numerically.File allegati a questo prodotto
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