---
_id: '8178'
abstract:
- lang: eng
  text: In [Piani et al., PRL106 (2011) 220403], an activation protocol was introduced
    which maps the general non-classical (multipartite) correlations between given
    systems into bipartite entanglement between the systems and local ancillae by
    means of a potentially highly entangling interaction. Here, we study how this
    activation protocol can be used to entangle the starting systems themselves via
    entanglement swapping through a measurement on the ancillae. Furthermore, we bound
    the relative entropy of quantumness (a naturally arising measure of non-classicality
    in the scheme of Piani et al. above) for a special class of separable states,
    the so-called classical–quantum states. In particular, we fully characterize the
    classical–quantum two-qubit states that are maximally non-classical.
article_type: original
author:
- first_name: Sevag
  full_name: Gharibian, Sevag
  id: '71541'
  last_name: Gharibian
  orcid: 0000-0002-9992-3379
- first_name: MARCO
  full_name: PIANI, MARCO
  last_name: PIANI
- first_name: GERARDO
  full_name: ADESSO, GERARDO
  last_name: ADESSO
- first_name: JOHN
  full_name: CALSAMIGLIA, JOHN
  last_name: CALSAMIGLIA
- first_name: PAWEŁ
  full_name: HORODECKI, PAWEŁ
  last_name: HORODECKI
citation:
  ama: Gharibian S, PIANI M, ADESSO G, CALSAMIGLIA J, HORODECKI P. Characterizing
    Quantumness via Entanglement Creation. <i>International Journal of Quantum Information</i>.
    2011;09(07n08):1701-1713. doi:<a href="https://doi.org/10.1142/s0219749911008258">10.1142/s0219749911008258</a>
  apa: Gharibian, S., PIANI, M., ADESSO, G., CALSAMIGLIA, J., &#38; HORODECKI, P.
    (2011). Characterizing Quantumness via Entanglement Creation. <i>International
    Journal of Quantum Information</i>, <i>09</i>(07n08), 1701–1713. <a href="https://doi.org/10.1142/s0219749911008258">https://doi.org/10.1142/s0219749911008258</a>
  bibtex: '@article{Gharibian_PIANI_ADESSO_CALSAMIGLIA_HORODECKI_2011, title={Characterizing
    Quantumness via Entanglement Creation}, volume={09}, DOI={<a href="https://doi.org/10.1142/s0219749911008258">10.1142/s0219749911008258</a>},
    number={07n08}, journal={International Journal of Quantum Information}, publisher={World
    Scientific Pub Co Pte Lt}, author={Gharibian, Sevag and PIANI, MARCO and ADESSO,
    GERARDO and CALSAMIGLIA, JOHN and HORODECKI, PAWEŁ}, year={2011}, pages={1701–1713}
    }'
  chicago: 'Gharibian, Sevag, MARCO PIANI, GERARDO ADESSO, JOHN CALSAMIGLIA, and PAWEŁ
    HORODECKI. “Characterizing Quantumness via Entanglement Creation.” <i>International
    Journal of Quantum Information</i> 09, no. 07n08 (2011): 1701–13. <a href="https://doi.org/10.1142/s0219749911008258">https://doi.org/10.1142/s0219749911008258</a>.'
  ieee: 'S. Gharibian, M. PIANI, G. ADESSO, J. CALSAMIGLIA, and P. HORODECKI, “Characterizing
    Quantumness via Entanglement Creation,” <i>International Journal of Quantum Information</i>,
    vol. 09, no. 07n08, pp. 1701–1713, 2011, doi: <a href="https://doi.org/10.1142/s0219749911008258">10.1142/s0219749911008258</a>.'
  mla: Gharibian, Sevag, et al. “Characterizing Quantumness via Entanglement Creation.”
    <i>International Journal of Quantum Information</i>, vol. 09, no. 07n08, World
    Scientific Pub Co Pte Lt, 2011, pp. 1701–13, doi:<a href="https://doi.org/10.1142/s0219749911008258">10.1142/s0219749911008258</a>.
  short: S. Gharibian, M. PIANI, G. ADESSO, J. CALSAMIGLIA, P. HORODECKI, International
    Journal of Quantum Information 09 (2011) 1701–1713.
date_created: 2019-03-01T12:08:55Z
date_updated: 2023-02-28T11:04:25Z
department:
- _id: '623'
- _id: '7'
doi: 10.1142/s0219749911008258
extern: '1'
external_id:
  arxiv:
  - '1105.3419'
intvolume: '         9'
issue: 07n08
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1105.3419
oa: '1'
page: 1701-1713
publication: International Journal of Quantum Information
publication_identifier:
  issn:
  - 0219-7499
  - 1793-6918
publication_status: published
publisher: World Scientific Pub Co Pte Lt
status: public
title: Characterizing Quantumness via Entanglement Creation
type: journal_article
user_id: '71541'
volume: '09'
year: '2011'
...