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Volumn 70, Issue 17, 2004, Pages 1-4

Numerical algorithm for the double-orbital Hubbard model: Hund-coupled pairing symmetry in the doped case

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHM; ARTICLE; CORRELATION ANALYSIS; DYNAMICS; ELECTRON; ELECTRONICS; MATHEMATICAL ANALYSIS; MONTE CARLO METHOD; QUANTUM THEORY;

EID: 12244271487     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.70.172504     Document Type: Article
Times cited : (70)

References (23)
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    • J. E. Hirsch, Phys. Rev. B 31, 4403 (1985); J. E. Hirsch and R. M. Fye, Phys. Rev. Lett. 56, 2521 (1986).
    • (1985) Phys. Rev. B , vol.31 , pp. 4403
    • Hirsch, J.E.1
  • 6
    • 4043083512 scopus 로고
    • M. Jarrell, Phys. Rev. Lett. 69, 168 (1992); A. Georges and W. Krauth, ibid. 69, 1240 (1992).
    • (1992) Phys. Rev. Lett. , vol.69 , pp. 168
    • Jarrell, M.1
  • 9
    • 0000766589 scopus 로고
    • J. E. Hirsch, Phys. Rev. B 28, 4059 (1983); Phys. Rev. B 29, 4159(E) (1984).
    • (1983) Phys. Rev. B , vol.28 , pp. 4059
    • Hirsch, J.E.1
  • 10
    • 33646990092 scopus 로고
    • J. E. Hirsch, Phys. Rev. B 28, 4059 (1983); Phys. Rev. B 29, 4159(E) (1984).
    • (1984) Phys. Rev. B , vol.29
  • 13
    • 0542375722 scopus 로고    scopus 로고
    • Y. Motome and M. Imada, J. Phys. Soc. Jpn. 66, 1872 (1997); 67, 3199 (1998).
    • (1998) J. Phys. Soc. Jpn. , vol.67 , pp. 3199
  • 15
    • 12244264333 scopus 로고    scopus 로고
    • note
    • 〈sign〉 is closer to unity in the Motome-Imada method around the half-filling (n=2) due to the electron-hole symmetry, but the quantity becomes smaller for U=U′+2J.
  • 16
    • 12244258604 scopus 로고    scopus 로고
    • note
    • The present transformation can be applied to any (finite) spatial dimension, but the electron hopping will then become a source of negative weights.
  • 20
    • 12244283868 scopus 로고    scopus 로고
    • note
    • A two-site extension of the DMFT indicates that the antiferromagnetic instability occurs for a region of band filling 1.7
  • 22
    • 4344688933 scopus 로고    scopus 로고
    • M. Capone, M. Fabrizio, C. Castellani, and E. Tosatti, Science 296, 2364 (2002); Phys. Rev. Lett. 93, 047001 (2004).
    • (2004) Phys. Rev. Lett. , vol.93 , pp. 047001


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.