Spectral conditions for entanglement witnesses versus bound entanglement

Chruscinski, Dariusz; Kossakowski, Andrzej; Sarbicki, Gniewomir

doi:10.1103/PHYSREVA.80.042314

Title: Spectral conditions for entanglement witnesses versus bound entanglement

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Abstract

It is shown that entanglement witnesses constructed via the family of spectral conditions are decomposable, i.e., cannot be used to detect bound entanglement. It supports several observations that bound entanglement reveals highly nonspectral features.

Authors:

Chruscinski, Dariusz; Kossakowski, Andrzej; Sarbicki, Gniewomir ^[1]

Institute of Physics, Nicolaus Copernicus University, GrudziaPdzka 5/7, 87-100 Torun (Poland)

Publication Date:: Thu Oct 15 00:00:00 EDT 2009

OSTI Identifier:: 21316367

Resource Type:: Journal Article

Journal Name:: Physical Review. A

Additional Journal Information:: Journal Volume: 80; Journal Issue: 4; Other Information: DOI: 10.1103/PhysRevA.80.042314; (c) 2009 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1050-2947

Country of Publication:: United States

Language:: English

Subject:: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; INFORMATION THEORY; QUANTUM ENTANGLEMENT; QUANTUM INFORMATION; QUANTUM MECHANICS

Citation Formats


                    Chruscinski, Dariusz, Kossakowski, Andrzej, and Sarbicki, Gniewomir. Spectral conditions for entanglement witnesses versus bound entanglement.  United States: N. p., 2009. 
        Web.  doi:10.1103/PHYSREVA.80.042314.

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                    Chruscinski, Dariusz, Kossakowski, Andrzej, & Sarbicki, Gniewomir. Spectral conditions for entanglement witnesses versus bound entanglement.  United States.  https://doi.org/10.1103/PHYSREVA.80.042314

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                    Chruscinski, Dariusz, Kossakowski, Andrzej, and Sarbicki, Gniewomir. 2009.  
        "Spectral conditions for entanglement witnesses versus bound entanglement".  United States.  https://doi.org/10.1103/PHYSREVA.80.042314.

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@article{osti_21316367,

  title        = {Spectral conditions for entanglement witnesses versus bound entanglement},

  author       = {Chruscinski, Dariusz and Kossakowski, Andrzej and Sarbicki, Gniewomir},

  abstractNote = {It is shown that entanglement witnesses constructed via the family of spectral conditions are decomposable, i.e., cannot be used to detect bound entanglement. It supports several observations that bound entanglement reveals highly nonspectral features.},

  doi          = {10.1103/PHYSREVA.80.042314},

  url          = {https://www.osti.gov/biblio/21316367},
  journal      = {Physical Review. A},

  issn         = {1050-2947},

  number       = 4,

  volume       = 80,

  place        = {United States},

  year         = {Thu Oct 15 00:00:00 EDT 2009},

  month        = {Thu Oct 15 00:00:00 EDT 2009}

}

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Journal Article:

https://doi.org/10.1103/PHYSREVA.80.042314

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