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http://hdl.handle.net/2289/7961Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Rai, Ashutosh | - |
| dc.contributor.author | Pivoluska, Matej | - |
| dc.contributor.author | Sasmal, Souradeep | - |
| dc.contributor.author | Banik, Manik | - |
| dc.contributor.author | Ghosh, Sibashish | - |
| dc.contributor.author | Plesch, Martin | - |
| dc.date.accessioned | 2022-06-13T06:25:42Z | - |
| dc.date.available | 2022-06-13T06:25:42Z | - |
| dc.date.issued | 2022-05-27 | - |
| dc.identifier.citation | Physical Review A, 2022, Vol.105 (5), Article No.052227 | en_US |
| dc.identifier.issn | 1050-2947 | - |
| dc.identifier.issn | 1094-1622 (Online) | - |
| dc.identifier.uri | http://hdl.handle.net/2289/7961 | - |
| dc.description | Restricted Access | en_US |
| dc.description.abstract | Self-testing protocols enable the certification of quantum devices without demanding full knowledge about their inner workings. A typical approach in designing such protocols is based on observing nonlocal correlations which exhibit maximum violation in a Bell test. We show that in the Bell experiment known as Hardy’s test of nonlocality, not only does the maximally nonlocal correlation self-test a quantum state, rather a nonmaximal nonlocal behavior can serve the same purpose. We, in fact, completely characterize all such behaviors leading to a self-test of every pure two-qubit entangled state except for the maximally entangled ones. Apart from presenting an alternative self-testing protocol, our method provides a powerful tool towards characterizing the complex boundary of the set of quantum correlations. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Physical Review A | en_US |
| dc.relation.uri | https://arxiv.org/abs/2112.06595 | en_US |
| dc.relation.uri | https://ui.adsabs.harvard.edu/abs/2022PhRvA.105e2227R/abstract | en_US |
| dc.relation.uri | https://doi.org/10.1103/PhysRevA.105.052227 | en_US |
| dc.rights | 2022 American Physical Society | en_US |
| dc.title | Self-testing quantum states via nonmaximal violation in Hardy’s test of nonlocality | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | Research Papers (LAMP) | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2022_Physical Review A, Vol.105, 052227.pdf Restricted Access | Open Access | 3.07 MB | Adobe PDF | View/Open Request a copy |
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