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ANTONINO MESSINA

BUILDING AN ENTANGLEMENT MEASURE ON PHYSICAL GROUND

  • Authors: Teresi, D; Napoli, A; Messina, A
  • Publication year: 2012
  • Type: Articolo in rivista (Articolo in rivista)
  • Key words: Entanglement measure
  • OA Link: http://hdl.handle.net/10447/75351

Abstract

We introduce on physical grounds a new measure of multipartite entanglement for pure states. The function we define is discriminant and monotone under LOCC; moreover, it can be expressed in terms of observables of the system.