Testing separability of mixed states by looking at them

S. M. Hashemi Rafsanjani; S. Agarwal

doi:10.1364/fio.2012.fw3a.48

Testing separability of mixed states by looking at them

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English (US)
Title of host publication	Frontiers in Optics, FIO 2012
Publisher	Optical Society of America (OSA)
ISBN (Print)	9781557529565
DOIs	https://doi.org/10.1364/fio.2012.fw3a.48
State	Published - 2012
Externally published	Yes
Event	Frontiers in Optics, FIO 2012 - Rochester, NY, United States Duration: Oct 14 2012 → Oct 18 2012

Publication series

Name	Frontiers in Optics, FIO 2012

Conference

Conference	Frontiers in Optics, FIO 2012
Country	United States
City	Rochester, NY
Period	10/14/12 → 10/18/12

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

Access to Document

10.1364/fio.2012.fw3a.48

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Cite this

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title = "Testing separability of mixed states by looking at them",

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.",

author = "{Hashemi Rafsanjani}, {S. M.} and S. Agarwal",

year = "2012",

doi = "10.1364/fio.2012.fw3a.48",

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DO - 10.1364/fio.2012.fw3a.48

M3 - Conference contribution

AN - SCOPUS:85088341360

SN - 9781557529565

T3 - Frontiers in Optics, FIO 2012

BT - Frontiers in Optics, FIO 2012

PB - Optical Society of America (OSA)

T2 - Frontiers in Optics, FIO 2012

Y2 - 14 October 2012 through 18 October 2012

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