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Article: Entanglement charge of thermal states
| Title | Entanglement charge of thermal states | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Authors | |||||||||||||||
| Keywords | Entanglement charge Quantum entanglement Thermal state | ||||||||||||||
| Issue Date | 2012 | ||||||||||||||
| Publisher | Zhongguo Kexue Zazhishe. The Journal's web site is located at http://www.scichina.com:8083/sciGe/EN/volumn/current.shtml | ||||||||||||||
| Citation | Science China: Physics, Mechanics And Astronomy, 2012, v. 55 n. 4, p. 666-670 How to Cite? | ||||||||||||||
| Abstract | Entanglement charge is an operational measure to quantify nonlocalities in ensembles consisting of bipartite quantum states. Here we generalize this nonlocality measure to single bipartite quantum states. As an example, we analyze the entanglement charges of some thermal states of two-qubit systems and show how they depend on the temperature and the system parameters in an analytical way. © 2012 Science China Press and Springer-Verlag Berlin Heidelberg. | ||||||||||||||
| Persistent Identifier | http://hdl.handle.net/10722/149130 | ||||||||||||||
| ISSN | 2021 Impact Factor: 5.203 2020 SCImago Journal Rankings: 0.816 | ||||||||||||||
| ISI Accession Number ID |
Funding Information: This work was supported by the National Natural Science Foundation of China (Grant Nos. 60878059, 11004033 and 10905016), the Natural Science Foundation of Fujian Province (Grant No. 2010J01002), the Fund of Hebei Normal University, the RGC Grant of Hong Kong (Grant Nos. HKU7044/08P and HKU7058/11P), the State Key Program for Basic Research of China (Grant No. 2011CB922104) and the National Fundamental Research Program of China (Grant No. 2011CBA00203). | ||||||||||||||
| References |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ye, MY | en_HK |
| dc.contributor.author | Lin, X | en_HK |
| dc.contributor.author | Bai, Y | en_HK |
| dc.contributor.author | Wang, Z | en_HK |
| dc.date.accessioned | 2012-06-22T06:24:54Z | - |
| dc.date.available | 2012-06-22T06:24:54Z | - |
| dc.date.issued | 2012 | en_HK |
| dc.identifier.citation | Science China: Physics, Mechanics And Astronomy, 2012, v. 55 n. 4, p. 666-670 | en_HK |
| dc.identifier.issn | 1674-7348 | en_HK |
| dc.identifier.uri | http://hdl.handle.net/10722/149130 | - |
| dc.description.abstract | Entanglement charge is an operational measure to quantify nonlocalities in ensembles consisting of bipartite quantum states. Here we generalize this nonlocality measure to single bipartite quantum states. As an example, we analyze the entanglement charges of some thermal states of two-qubit systems and show how they depend on the temperature and the system parameters in an analytical way. © 2012 Science China Press and Springer-Verlag Berlin Heidelberg. | en_HK |
| dc.language | eng | en_US |
| dc.publisher | Zhongguo Kexue Zazhishe. The Journal's web site is located at http://www.scichina.com:8083/sciGe/EN/volumn/current.shtml | en_HK |
| dc.relation.ispartof | Science China: Physics, Mechanics and Astronomy | en_HK |
| dc.rights | The original publication is available at www.springerlink.com | en_US |
| dc.subject | Entanglement charge | en_HK |
| dc.subject | Quantum entanglement | en_HK |
| dc.subject | Thermal state | en_HK |
| dc.title | Entanglement charge of thermal states | en_HK |
| dc.type | Article | en_HK |
| dc.identifier.email | Ye, M: myye@fjnu.edu.cn | en_HK |
| dc.identifier.authority | Ye, M=rp00830 | en_HK |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1007/s11433-012-4675-z | en_HK |
| dc.identifier.scopus | eid_2-s2.0-84863717062 | en_HK |
| dc.identifier.hkuros | 199976 | en_US |
| dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-84863717062&selection=ref&src=s&origin=recordpage | en_HK |
| dc.identifier.volume | 55 | en_HK |
| dc.identifier.issue | 4 | en_HK |
| dc.identifier.spage | 666 | en_HK |
| dc.identifier.epage | 670 | en_HK |
| dc.identifier.isi | WOS:000301849800018 | - |
| dc.publisher.place | China | en_HK |
| dc.identifier.scopusauthorid | Ye, M=35114254500 | en_HK |
| dc.identifier.scopusauthorid | Lin, X=7404513425 | en_HK |
| dc.identifier.scopusauthorid | Bai, Y=7402572297 | en_HK |
| dc.identifier.scopusauthorid | Wang, Z=55311288600 | en_HK |
| dc.identifier.issnl | 1869-1927 | - |