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- Publisher Website: 10.1103/PhysRevLett.107.026405
- Scopus: eid_2-s2.0-79961066257
- PMID: 21797629
- WOS: WOS:000292544000006
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Article: Exact solutions for a type of electron pairing model with spin-orbit interactions and Zeeman coupling
| Title | Exact solutions for a type of electron pairing model with spin-orbit interactions and Zeeman coupling | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Authors | |||||||||||
| Keywords | Electron pairing Majorana Pairing interactions Pairing symmetries Zeeman coupling | ||||||||||
| Issue Date | 2011 | ||||||||||
| Publisher | American Physical Society. The Journal's web site is located at http://prl.aps.org | ||||||||||
| Citation | Physical Review Letters, 2011, v. 107 n. 2, article no. 026405 , p. 1-4 How to Cite? | ||||||||||
| Abstract | A type of electron pairing model with spin-orbit interactions or Zeeman coupling is solved exactly in the framework of the Richardson ansatz. Based on the exact solutions for the case with spin-orbit interactions, it is shown rigorously that the pairing symmetry is of the p + ip wave and the ground state possesses time-reversal symmetry, regardless of the strength of the pairing interaction. Intriguingly, how Majorana fermions can emerge in the system is also elaborated. Exact results are illustrated for two systems, respectively, with spin-orbit interactions and Zeeman coupling. © 2011 American Physical Society. | ||||||||||
| Persistent Identifier | http://hdl.handle.net/10722/139624 | ||||||||||
| ISSN | 2023 Impact Factor: 8.1 2023 SCImago Journal Rankings: 3.040 | ||||||||||
| ISI Accession Number ID |
Funding Information: We would like to thank L. A. Wu, Y.C. He, Y. Chen, and Y. Li for helpful discussions. This work was supported by the RGC of Hong Kong (No. HKU7044/08P, No. HKU7055/09P, and No. HKU7058/11P), a CRF of Hong Kong, the NSFC No. 10674179, and the SKPBR of China (No. 2011CB922104). |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Liu, J | en_US |
| dc.contributor.author | Han, Q | - |
| dc.contributor.author | Shao, LB | - |
| dc.contributor.author | Wang, ZD | - |
| dc.date.accessioned | 2011-09-23T05:52:43Z | - |
| dc.date.available | 2011-09-23T05:52:43Z | - |
| dc.date.issued | 2011 | en_US |
| dc.identifier.citation | Physical Review Letters, 2011, v. 107 n. 2, article no. 026405 , p. 1-4 | - |
| dc.identifier.issn | 0031-9007 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/139624 | - |
| dc.description.abstract | A type of electron pairing model with spin-orbit interactions or Zeeman coupling is solved exactly in the framework of the Richardson ansatz. Based on the exact solutions for the case with spin-orbit interactions, it is shown rigorously that the pairing symmetry is of the p + ip wave and the ground state possesses time-reversal symmetry, regardless of the strength of the pairing interaction. Intriguingly, how Majorana fermions can emerge in the system is also elaborated. Exact results are illustrated for two systems, respectively, with spin-orbit interactions and Zeeman coupling. © 2011 American Physical Society. | - |
| dc.language | eng | en_US |
| dc.publisher | American Physical Society. The Journal's web site is located at http://prl.aps.org | - |
| dc.relation.ispartof | Physical Review Letters | en_US |
| dc.rights | Copyright 2011 by The American Physical Society. This article is available online at https://doi.org/10.1103/PhysRevLett.107.026405 | - |
| dc.subject | Electron pairing | - |
| dc.subject | Majorana | - |
| dc.subject | Pairing interactions | - |
| dc.subject | Pairing symmetries | - |
| dc.subject | Zeeman coupling | - |
| dc.title | Exact solutions for a type of electron pairing model with spin-orbit interactions and Zeeman coupling | en_US |
| dc.type | Article | en_US |
| dc.identifier.email | Han, Q: hanqiang@hku.hk | en_US |
| dc.identifier.email | Shao, LB: slbchina@hku.hk | - |
| dc.identifier.email | Wang, ZD: zwang@hkucc.hku.hk | - |
| dc.identifier.authority | Wang, ZD=rp00802 | en_US |
| dc.description.nature | published_or_final_version | - |
| dc.identifier.doi | 10.1103/PhysRevLett.107.026405 | - |
| dc.identifier.pmid | 21797629 | - |
| dc.identifier.scopus | eid_2-s2.0-79961066257 | - |
| dc.identifier.hkuros | 195031 | en_US |
| dc.identifier.volume | 107 | en_US |
| dc.identifier.issue | 2 | - |
| dc.identifier.spage | article no. 026405, p. 1 | - |
| dc.identifier.epage | article no. 026405, p. 4 | - |
| dc.identifier.eissn | 1079-7114 | - |
| dc.identifier.isi | WOS:000292544000006 | - |
| dc.publisher.place | United States | - |
| dc.identifier.citeulike | 9524186 | - |
| dc.identifier.issnl | 0031-9007 | - |