Ming-Chung Tsai, Po-Chung Chen, Wei-Chi Su, Zheng-Yao Su
Published 2013-10-28Version 1
A decomposition form is introduced in this report to establish a criterion for the bi-partite separability of Bell diagonal states. A such criterion takes a quadratic form of the coefficients of a given Bell diagonal states and can be derived via a simple algorithmic calculation of its invariants. In addition, the criterion can be extended to a quantum system of higher dimension.
Dunkl-Schrodinger Equation in Higher Dimension
Quantum tomographic cryptography with Bell diagonal states: non-equivalence of classical and quantum distillation protocols
Bell diagonal states with maximal abelian symmetry
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