Testing separability of mixed states by looking at them

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

By focusing on the X-matrix part of a two-qubit density matrix we provide a lower bound for the concurrence. We then generalize the result and provide an algebraic separability test for a mixed bipartite state of arbitrary dimension.

Original languageEnglish (US)
Title of host publicationFrontiers in Optics, FIO 2012
StatePublished - Dec 1 2012
Externally publishedYes
EventFrontiers in Optics, FIO 2012 - Rochester, NY, United States
Duration: Oct 14 2012Oct 18 2012

Other

OtherFrontiers in Optics, FIO 2012
CountryUnited States
CityRochester, NY
Period10/14/1210/18/12

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matrices

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Hashemi Rafsanjani, S. M., & Agarwal, S. (2012). Testing separability of mixed states by looking at them. In Frontiers in Optics, FIO 2012

Testing separability of mixed states by looking at them. / Hashemi Rafsanjani, Seyed Mohammad; Agarwal, S.

Frontiers in Optics, FIO 2012. 2012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hashemi Rafsanjani, SM & Agarwal, S 2012, Testing separability of mixed states by looking at them. in Frontiers in Optics, FIO 2012. Frontiers in Optics, FIO 2012, Rochester, NY, United States, 10/14/12.
Hashemi Rafsanjani SM, Agarwal S. Testing separability of mixed states by looking at them. In Frontiers in Optics, FIO 2012. 2012
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