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Volumn 43, Issue 10, 1991, Pages 8549-8563

Linked-cluster expansion around the atomic limit of the Hubbard model

Author keywords

[No Author keywords available]

Indexed keywords


EID: 0000048914     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.43.8549     Document Type: Article
Times cited : (256)

References (46)
  • 3
    • 84927868686 scopus 로고    scopus 로고
    • For reviews on series expansions, see Phase Transitions and Critical Phenomena, edited by C. Domb and M. S. Green (Academic, London, 1974), Vol. 3.
  • 4
    • 84927868685 scopus 로고    scopus 로고
    • See, for example, the article by D. D. Betts in Ref. 2.
  • 5
    • 84927868684 scopus 로고    scopus 로고
    • For a review, see M. Wortis in Ref. 2.
  • 21
    • 84927868683 scopus 로고    scopus 로고
    • Note that here the kinetic energy H1 plays the role of the ``interaction.''
  • 23
    • 84927868682 scopus 로고    scopus 로고
    • A clear proof of the linked-cluster theorem for an analogous expansion of the Ising model is given in Ref. 4; the proof also applies to the present expansion of the Hubbard model.
  • 24
    • 84927868681 scopus 로고    scopus 로고
    • J. L. Martin in Ref. 2.
  • 27
    • 84927868680 scopus 로고    scopus 로고
    • For a review, see D. S. Gaunt and A. J. Guttmann in Ref. 2.
  • 28
    • 84927868679 scopus 로고    scopus 로고
    • The only attempts known to the author have been made in Refs. 11 and 12 for the special case U = inf.
  • 29
    • 84927868678 scopus 로고    scopus 로고
    • Examples for such self-consistent approximations derived from the analogous linked-cluster expansion of the Ising model are described in Ref. 4.
  • 33
    • 84927868677 scopus 로고    scopus 로고
    • (unpublished).
  • 38
    • 84927868676 scopus 로고    scopus 로고
    • V. Janis (unpublished); H. Hasegawa (unpublished).
  • 42
    • 84927868675 scopus 로고    scopus 로고
    • The spatial structure of correlation functions within correlated variational wave functions in d -> inf dimensions has already been clarified by P. G. J. van Dongen, F. Gebhard, and D. Vollhardt in Ref. 26.
  • 46
    • 84927868674 scopus 로고    scopus 로고
    • P. Fazekas, B. Menge, and E. Müller-Hartmann in Ref. 26.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.