Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이진형 | - |
dc.date.accessioned | 2019-12-09T02:38:37Z | - |
dc.date.available | 2019-12-09T02:38:37Z | - |
dc.date.issued | 2018-09 | - |
dc.identifier.citation | NEW JOURNAL OF PHYSICS, v. 20, Article no. 093006 | en_US |
dc.identifier.issn | 1367-2630 | - |
dc.identifier.uri | https://iopscience.iop.org/article/10.1088/1367-2630/aadc78 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/120032 | - |
dc.description.abstract | We propose a geometric multiparty extension of Clauser-Horne (CH) inequality. The standard CH inequality can be shown to be an implication of the fact that statistical separation between two events, A and B, defined as P (A circle plus B), where A circle plus B = (A - B) boolean OR (B - A), satisfies the axioms of a distance. Our extension for tripartite case is based on triangle inequalities for the statistical separations of three probabilistic events P (A circle plus B circle plus C). We show that Mermin inequality can be retrieved from our extended CH inequality for three subsystems in a particular scenario. With our tripartiteCH inequality, we investigate quantum violations by GHZ-type and W-type states. Our inequalities are compared to another type, so- called N-site CH inequality. In addition we argue how to generalize our method for more subsystems and measurement settings. Our method can be used to write down several Bell-type inequalities in a systematic manner. | en_US |
dc.description.sponsorship | We thank the anonymous referee for helpful comments and suggestions. This work was supported by the grant (No. 2014R1A2A1A10050117), funded by National Research Foundation of Korea (NRF) and the Korean government (MSIP). This research was also supported by the MSIT(Ministry of Science and ICT), Korea, under the ITRC(Information Technology Research Center) support program(IITP-2018-2015-0-00385) supervised by the IITP (Institute for Information and communications Technology Promotion). MZ is supported by a DFGFNP award-grant COPERNICUS. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IOP PUBLISHING LTD | en_US |
dc.subject | geometric multiparty extension | en_US |
dc.subject | CHinequality | en_US |
dc.subject | Kolmogorov theory | en_US |
dc.title | Geometric extension of Clauser-Horne inequality to more qubits | en_US |
dc.type | Article | en_US |
dc.relation.volume | 20 | - |
dc.identifier.doi | 10.1088/1367-2630/aadc78 | - |
dc.relation.page | 930061-930069 | - |
dc.relation.journal | NEW JOURNAL OF PHYSICS | - |
dc.contributor.googleauthor | Dutta, Arijit | - |
dc.contributor.googleauthor | Nahm, Tschang-Uh | - |
dc.contributor.googleauthor | Lee, Jinhyoung | - |
dc.contributor.googleauthor | Zukowski, Marek | - |
dc.relation.code | 2018001362 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | hyoung | - |
dc.identifier.orcid | https://orcid.org/0000-0001-8920-4445 | - |
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