Spectral decomposition of Bell operators for multiqubit systems Article uri icon

abstract

  • The spectral decomposition of multipartite Bell operators for two dichotomic observables per site, as introduced by Werner and Wolf [Phys. Rev. A 64, 032112 (2001)], is done. Implications on the characterization of Bell inequalities as criteria of entanglement are discussed. © 2007 American Institute of Physics.

publication date

  • 2007-01-01