dc.contributor.author | Baker, Travis J | |
dc.contributor.author | Wollmann, Sabine | |
dc.contributor.author | Pryde, Geoff J | |
dc.contributor.author | Wiseman, Howard M | |
dc.date.accessioned | 2019-05-29T12:36:36Z | |
dc.date.available | 2019-05-29T12:36:36Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 2040-8978 | |
dc.identifier.doi | 10.1088/2040-8986/aaaa3c | |
dc.identifier.uri | http://hdl.handle.net/10072/380530 | |
dc.description.abstract | Einstein–Podolsky–Rosen steering refers to the quantum phenomenon whereby the state of a system held by one party can be 'steered' into different states at the will of another, distant, party by performing different local measurements. Although steering has been demonstrated in a number of experiments involving qubits, the question of which two-qubit states are steerable remains an open theoretical problem. Here, we derive a necessary condition for any two-qubit state to be steerable when the steering party suffers from a given probability of qubit loss. Our main result finds application in one-way steering demonstrations that rely upon loss. Specifically, we apply it to a recent experiment on one-way steering with projective measurements and POVMs, reported by Wollmann et al | |
dc.description.peerreviewed | Yes | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Institute of Physics Publishing | |
dc.publisher.place | United Kingdom | |
dc.relation.ispartofchapter | 34008 | |
dc.relation.ispartofpagefrom | 1 | |
dc.relation.ispartofpageto | 7 | |
dc.relation.ispartofissue | 3 | |
dc.relation.ispartofjournal | Journal of Optics | |
dc.relation.ispartofvolume | 20 | |
dc.subject.fieldofresearch | Atomic, molecular and optical physics | |
dc.subject.fieldofresearch | Quantum physics | |
dc.subject.fieldofresearch | Quantum physics not elsewhere classified | |
dc.subject.fieldofresearch | Electrical engineering | |
dc.subject.fieldofresearchcode | 5102 | |
dc.subject.fieldofresearchcode | 5108 | |
dc.subject.fieldofresearchcode | 510899 | |
dc.subject.fieldofresearchcode | 4008 | |
dc.title | Necessary condition for steerability of arbitrary two-qubit states with loss | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
dc.description.version | Accepted Manuscript (AM) | |
gro.faculty | Griffith Sciences, Centre for Quantum Dynamics | |
gro.rights.copyright | © 2018 Institute of Physics Publishing. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher.Please refer to the journal's website for access to the definitive, published version. | |
gro.hasfulltext | Full Text | |
gro.griffith.author | Wiseman, Howard M. | |
gro.griffith.author | Pryde, Geoff | |
gro.griffith.author | Baker, Travis J. | |