Polynomial method to study the entanglement of pure N-qubit states

Risultato della ricerca: Articlepeer review

10 Citazioni (Scopus)

Abstract

We present a mapping which associates pure N-qubit states with a polynomial. The roots of the polynomialcharacterize the state completely. Using the properties of the polynomial we construct a way to determine theseparability and the number of unentangled qubits of pure N-qubit states.
Lingua originaleEnglish
pagine (da-a)012326-1-012326-6
Numero di pagine6
RivistaPHYSICAL REVIEW A
Volume81
Stato di pubblicazionePublished - 2010

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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