M. Arsenijevic, J. Jeknic-Dugic, M. Dugic
Quantum information resources quantified by non-zero discord are ubiquitous
for the continuous-variables bipartite systems. Complementary to this, we
investigate the zero-discord-defined classicality for the different structures
(decompositions into subsystems) of such systems. We point out complexity and
subtlety of the task and we construct a model-structure closely resembling the
classical systems not supporting quantum information processing.
View original:
http://arxiv.org/abs/1201.4975
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