On Mutual Information in Multipartite Quantum States and Equality in Strong Subadditivity of Entropy

@inproceedings{HerbutOnMI,
  title={On Mutual Information in Multipartite Quantum States and Equality in Strong Subadditivity of Entropy},
  author={F Herbut}
}
  • F Herbut
The challenge of equality in the strong subadditivity inequality of entropy is approached via a general additivity of correlation information in terms of nonoverlapping clusters of subsystems in multipartite states (density operators). A family of tripartite states satisfying equality is derived. † E-mail: fedorh@infosky.net Information in Multipartite States and Strong Subadditivity of Entropy 2 Two, at first glance unrelated, concepts are investigated in this article: the correlation… CONTINUE READING

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