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Article: Monte Carlo study of thermal fluctuations and Fermi-arc formation in d-wave superconductors
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TitleMonte Carlo study of thermal fluctuations and Fermi-arc formation in d-wave superconductors
 
AuthorsZhong, YW1 3
Li, T3
Han, Q2 3
 
Issue Date2011
 
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
 
CitationPhysical 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
 
AbstractFrom 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.
 
ISSN1098-0121
2012 Impact Factor: 3.767
2012 SCImago Journal Rankings: 2.393
 
DOIhttp://dx.doi.org/10.1103/PhysRevB.84.024522
 
ISI Accession Number IDWOS:000292824000008
Funding AgencyGrant Number
Natural Science Foundation of China10674179
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 FieldValue
dc.contributor.authorZhong, YW
 
dc.contributor.authorLi, T
 
dc.contributor.authorHan, Q
 
dc.date.accessioned2011-09-23T05:52:47Z
 
dc.date.available2011-09-23T05:52:47Z
 
dc.date.issued2011
 
dc.description.abstractFrom 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.naturepublished_or_final_version
 
dc.identifier.citationPhysical 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.doihttp://dx.doi.org/10.1103/PhysRevB.84.024522
 
dc.identifier.epage024522-8
 
dc.identifier.hkuros195395
 
dc.identifier.isiWOS:000292824000008
Funding AgencyGrant Number
Natural Science Foundation of China10674179
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.issn1098-0121
2012 Impact Factor: 3.767
2012 SCImago Journal Rankings: 2.393
 
dc.identifier.issue2
 
dc.identifier.scopuseid_2-s2.0-79961206171
 
dc.identifier.spage024522-1
 
dc.identifier.urihttp://hdl.handle.net/10722/139634
 
dc.identifier.volume84
 
dc.languageeng
 
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
 
dc.publisher.placeUnited States
 
dc.relation.ispartofPhysical Review B (Condensed Matter and Materials Physics)
 
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License
 
dc.rightsPhysical Review B (Condensed Matter and Materials Physics). Copyright © American Physical Society.
 
dc.titleMonte Carlo study of thermal fluctuations and Fermi-arc formation in d-wave superconductors
 
dc.typeArticle
 
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<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&apos;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. &#169; 2011 American Physical Society.</description.abstract>
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Author Affiliations
  1. Tongji Zhejiang College
  2. The University of Hong Kong
  3. Renmin University of China