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Volumn 48, Issue 18, 1993, Pages 13881-13903

Metallic non-Fermi-liquid phases of an extended Hubbard model in infinite dimensions

Author keywords

[No Author keywords available]

Indexed keywords


EID: 0038429560     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.48.13881     Document Type: Article
Times cited : (58)

References (76)
  • 3
    • 84927358117 scopus 로고    scopus 로고
    • V. J. Emery, in Highly Conducting One-Dimensional Solids, edited by J. T. Devreese et al. (Plenum, New York, 1979);
  • 16
    • 84927358115 scopus 로고    scopus 로고
    • Ph.D. thesis, University, of Cambridge, 1977 (unpublished);
  • 24
    • 84927358114 scopus 로고    scopus 로고
    • C. M. Varma and T. Giamarchi, in Strongly Interacting Fermions and High Tc Superconductivity, edited by B. Doucot (North-Holland, Amsterdam, in press).
  • 53
    • 84927358113 scopus 로고    scopus 로고
    • It resembles the hexatic phase in the two-dimensional melting within which, unbinding occurs for dislocations but not for disclinations. For a review see D. Nelson, in Phase Transitions and Critical Phenomena, edited by C. Domb and J. L. Lebowitz (Academic, London, 1983), Vol. 7, p. 1.
  • 56
    • 84927358112 scopus 로고    scopus 로고
    • G. Kotliar, Ph.D. thesis, Princeton University, 1983 (unpublished).
  • 57
    • 84927358111 scopus 로고    scopus 로고
    • The finite-U problem can be dealt with through the scaling equations in a finite field given in Appendix B.
  • 59
    • 84927358110 scopus 로고    scopus 로고
    • The (\(mi1)n factor is absorbed by the ordering of the conduction electron operators in the corresponding correlation function.
  • 60
    • 84927358109 scopus 로고    scopus 로고
    • At finite temperature T=1/ β,~1/ tau is replaced by ( π / β )/ sin [( π / β ) τ ].
  • 61
    • 84927358108 scopus 로고    scopus 로고
    • Because of rotational invariance in spin space the second and the fourth equations should be identical. This is achieved explicitly by expanding to quadratic order in the small quantities yj=(1- εj)/2.
  • 67
    • 0000250773 scopus 로고
    • P. G. J. van Dongen
    • (1992) Phys. Rev. B , vol.45 , pp. 2267
  • 68
    • 84927358107 scopus 로고    scopus 로고
    • For large values of the hybridization, d and c electrons are expected to be bound together. Self-consistency again gives rise to a finite density of states of the electron bath; Q. Si, M. Rozenberg, and G. Kotliar (unpublished).
  • 71
    • 84927358106 scopus 로고    scopus 로고
    • For a review see Q. Si, Int. J. Mod. Phys. B (to be published).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.