ua nt - p h / 04 07 25 1 v 1 2 9 Ju l 2 00 4 Bell Gems : the Bell basis generalized
نویسنده
چکیده
A class of self-similar sets of entangled quantum states is introduced, for which a recursive definition is provided. These sets, the “Bell gems,” are defined by the subsystem exchange symmetry characteristic of the Bell states. Each Bell gem is shown to be an orthonormal basis of maximally entangled elements.
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