Article: Monte Carlo study of thermal fluctuations and Fermi-arc formation in d-wave superconductors
| Title | Monte Carlo study of thermal fluctuations and Fermi-arc formation in d-wave superconductors | ||||
|---|---|---|---|---|---|
| Authors | Zhong, YW1 3 Li, T3 Han, Q2 3 | ||||
| Issue Date | 2011 | ||||
| Publisher | American Physical Society. The Journal's web site is located at http://prb.aps.org/ | ||||
| Citation | Physical Review B (Condensed Matter and Materials Physics), 2011, v. 84 n. 2, article no. 024522, p. 024522-1-024522-8 [How to Cite?] DOI: http://dx.doi.org/10.1103/PhysRevB.84.024522 | ||||
| Abstract | From the perspective of thermal fluctuations, we investigate the pseudogap phenomena in underdoped high-temperature curpate superconductors. We present a local update Monte Carlo procedure based on the Green's function method to sample the fluctuating pairing field. The Chebyshev polynomial method is applied to calculate the single-particle spectral function directly and efficiently. The evolution of Fermi arcs as a function of temperature is studied by examining the spectral function at Fermi energy as well as the loss of spectral weight. Our results signify the importance of the vortexlike phase fluctuations on the formation of Fermi arcs. © 2011 American Physical Society. | ||||
| ISSN | 1098-0121 2011 Impact Factor: 3.691 2011 SCImago Journal Rankings: 0.268 | ||||
| DOI | http://dx.doi.org/10.1103/PhysRevB.84.024522 | ||||
| ISI Accession Number ID | WOS:000292824000008
Funding Information: The work was supported by the Natural Science Foundation of China (Grant No. 10674179). We thank Z. D. Wang and F. Yang for helpful discussion. |
| dc.contributor.author | Zhong, YW | ||||
|---|---|---|---|---|---|
| dc.contributor.author | Li, T | ||||
| dc.contributor.author | Han, Q | ||||
| dc.date.accessioned | 2011-09-23T05:52:47Z | ||||
| dc.date.available | 2011-09-23T05:52:47Z | ||||
| dc.date.issued | 2011 | ||||
| dc.description.abstract | From the perspective of thermal fluctuations, we investigate the pseudogap phenomena in underdoped high-temperature curpate superconductors. We present a local update Monte Carlo procedure based on the Green's function method to sample the fluctuating pairing field. The Chebyshev polynomial method is applied to calculate the single-particle spectral function directly and efficiently. The evolution of Fermi arcs as a function of temperature is studied by examining the spectral function at Fermi energy as well as the loss of spectral weight. Our results signify the importance of the vortexlike phase fluctuations on the formation of Fermi arcs. © 2011 American Physical Society. | ||||
| dc.description.nature | published_or_final_version | ||||
| dc.identifier.citation | Physical Review B (Condensed Matter and Materials Physics), 2011, v. 84 n. 2, article no. 024522, p. 024522-1-024522-8 [How to Cite?] DOI: http://dx.doi.org/10.1103/PhysRevB.84.024522 | ||||
| dc.identifier.doi | http://dx.doi.org/10.1103/PhysRevB.84.024522 | ||||
| dc.identifier.epage | 024522-8 | ||||
| dc.identifier.hkuros | 195395 | ||||
| dc.identifier.isi | WOS:000292824000008
Funding Information: The work was supported by the Natural Science Foundation of China (Grant No. 10674179). We thank Z. D. Wang and F. Yang for helpful discussion. | ||||
| dc.identifier.issn | 1098-0121 2011 Impact Factor: 3.691 2011 SCImago Journal Rankings: 0.268 | ||||
| dc.identifier.issue | 2 | ||||
| dc.identifier.scopus | eid_2-s2.0-79961206171 | ||||
| dc.identifier.spage | 024522-1 | ||||
| dc.identifier.uri | http://hdl.handle.net/10722/139634 | ||||
| dc.identifier.volume | 84 | ||||
| dc.language | eng | ||||
| dc.publisher | American Physical Society. The Journal's web site is located at http://prb.aps.org/ | ||||
| dc.publisher.place | United States | ||||
| dc.relation.ispartof | Physical Review B (Condensed Matter and Materials Physics) | ||||
| dc.rights | Creative Commons: Attribution 3.0 Hong Kong License | ||||
| dc.rights | Physical Review B (Condensed Matter and Materials Physics). Copyright © American Physical Society. | ||||
| dc.title | Monte Carlo study of thermal fluctuations and Fermi-arc formation in d-wave superconductors | ||||
| dc.type | Article |
Author Affiliations
- Tongji Zhejiang College
- The University of Hong Kong
- Renmin University of China