File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1103/PhysRevA.95.030104
- Scopus: eid_2-s2.0-85015383686
- WOS: WOS:000396427400001
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Activation of monogamy in nonlocality using local contextuality
Title | Activation of monogamy in nonlocality using local contextuality |
---|---|
Authors | |
Issue Date | 2017 |
Citation | Physical Review A, 2017, v. 95, n. 3, article no. 030104(R) How to Cite? |
Abstract | © 2017 American Physical Society. A unified view of the phenomenon of monogamy exhibited by Bell inequalities and noncontextuality inequalities arising from the no-signaling and no-disturbance principles is presented using the graph-theoretic method introduced by Ramanathan et al. [Phys. Rev. Lett. 109, 050404 (2012)PRLTAO0031-900710.1103/PhysRevLett.109.050404]. We propose a hitherto unexplored tradeoff relation, namely, Bell inequalities that do not exhibit monogamy features of their own can be activated to be monogamous by the addition of a local contextuality term. This is illustrated by means of the well-known I3322 inequality and reveals a resource trade-off between bipartite correlations and the local purity of a single system. In the derivation of no-signaling monogamies, we uncover a unique feature, namely, that two-party Bell expressions that are trivially classically saturated can become nontrivial upon the addition of an expression involving a third party with a single measurement input. |
Persistent Identifier | http://hdl.handle.net/10722/277064 |
ISSN | 2023 Impact Factor: 2.6 2023 SCImago Journal Rankings: 1.081 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Saha, Debashis | - |
dc.contributor.author | Ramanathan, Ravishankar | - |
dc.date.accessioned | 2019-09-18T08:35:30Z | - |
dc.date.available | 2019-09-18T08:35:30Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Physical Review A, 2017, v. 95, n. 3, article no. 030104(R) | - |
dc.identifier.issn | 2469-9926 | - |
dc.identifier.uri | http://hdl.handle.net/10722/277064 | - |
dc.description.abstract | © 2017 American Physical Society. A unified view of the phenomenon of monogamy exhibited by Bell inequalities and noncontextuality inequalities arising from the no-signaling and no-disturbance principles is presented using the graph-theoretic method introduced by Ramanathan et al. [Phys. Rev. Lett. 109, 050404 (2012)PRLTAO0031-900710.1103/PhysRevLett.109.050404]. We propose a hitherto unexplored tradeoff relation, namely, Bell inequalities that do not exhibit monogamy features of their own can be activated to be monogamous by the addition of a local contextuality term. This is illustrated by means of the well-known I3322 inequality and reveals a resource trade-off between bipartite correlations and the local purity of a single system. In the derivation of no-signaling monogamies, we uncover a unique feature, namely, that two-party Bell expressions that are trivially classically saturated can become nontrivial upon the addition of an expression involving a third party with a single measurement input. | - |
dc.language | eng | - |
dc.relation.ispartof | Physical Review A | - |
dc.title | Activation of monogamy in nonlocality using local contextuality | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1103/PhysRevA.95.030104 | - |
dc.identifier.scopus | eid_2-s2.0-85015383686 | - |
dc.identifier.volume | 95 | - |
dc.identifier.issue | 3 | - |
dc.identifier.spage | article no. 030104(R) | - |
dc.identifier.epage | article no. 030104(R) | - |
dc.identifier.eissn | 2469-9934 | - |
dc.identifier.isi | WOS:000396427400001 | - |
dc.identifier.issnl | 2469-9926 | - |