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Volumn 86, Issue 20, 2001, Pages 4612-4615

Dynamical mean-field theory for pairing and spin gap in the attractive Hubbard model

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; CRYSTAL LATTICES; FERMI LEVEL; MONTE CARLO METHODS; PHASE TRANSITIONS; SUPERCONDUCTING TRANSITION TEMPERATURE; SUPERCONDUCTIVITY;

EID: 0035858494     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.86.4612     Document Type: Article
Times cited : (144)

References (23)
  • 5
    • 0342740831 scopus 로고
    • edited by A. Griffin, D. Snoke, and S. Stringari Cambridge University Press, Cambridge, England
    • For a review, see M. Randeria, in Boxe-Einstein Condensation, edited by A. Griffin, D. Snoke, and S. Stringari (Cambridge University Press, Cambridge, England, 1995).
    • (1995) Boxe-Einstein Condensation
    • Randeria, M.1
  • 6
    • 0342305768 scopus 로고    scopus 로고
    • edited by G. Iadonisi, J. Schrieffer, and M. Chiofalo IOS Press, Amsterdam
    • For a review, see M. Randeria, in Proceedings of the International School of Physics "Enrico Fermi," edited by G. Iadonisi, J. Schrieffer, and M. Chiofalo (IOS Press, Amsterdam, 1998); for a very recent complementary discussion, see also B. Kyung, S. Allen, and A.-M. S. Tremblay, cond-mat/0010001.
    • (1998) Proceedings of the International School of Physics "Enrico Fermi"
    • Randeria, M.1
  • 7
    • 0342305769 scopus 로고    scopus 로고
    • cond-mat/0010001
    • For a review, see M. Randeria, in Proceedings of the International School of Physics "Enrico Fermi," edited by G. Iadonisi, J. Schrieffer, and M. Chiofalo (IOS Press, Amsterdam, 1998); for a very recent complementary discussion, see also B. Kyung, S. Allen, and A.-M. S. Tremblay, cond-mat/0010001.
    • Kyung, B.1    Allen, S.2    Tremblay, A.-M.S.3
  • 10
    • 4243241491 scopus 로고
    • M. Randeria, N. Trivedi, A. Moreo, and R. T. Scalettar, Phys. Rev. Lett. 69, 2001 (1992); N. Trivedi and M. Randeria, Phys. Rev. Lett. 75, 312 (1995).
    • (1995) Phys. Rev. Lett. , vol.75 , pp. 312
    • Trivedi, N.1    Randeria, M.2
  • 15
    • 0343610810 scopus 로고    scopus 로고
    • note
    • The hard-core Bose gas can be mapped to an antiferromagnetic Heisenberg model in an external magnetic field, and its mean-field theory maps to the standard mean-field theory of the Heisenberg model; see, for example Ref. [11], Sec. IIB.
  • 18
    • 0001451747 scopus 로고
    • c with respect to the standard mean-field result by a finite factor even in the weak coupling limit; see, for example, P. G. J. van Dongen, Phys. Rev. Lett. 67, 757 (1991); A. Georges and J. S. Yedidia, Phys. Rev. B 43, 3475 (1991).
    • (1991) Phys. Rev. Lett. , vol.67 , pp. 757
    • Van Dongen, P.G.J.1
  • 19
    • 0001310326 scopus 로고
    • c with respect to the standard mean-field result by a finite factor even in the weak coupling limit; see, for example, P. G. J. van Dongen, Phys. Rev. Lett. 67, 757 (1991); A. Georges and J. S. Yedidia, Phys. Rev. B 43, 3475 (1991).
    • (1991) Phys. Rev. B , vol.43 , pp. 3475
    • Georges, A.1    Yedidia, J.S.2
  • 21
    • 0343175285 scopus 로고    scopus 로고
    • note
    • See the analogous argument for the half-filled repulsive Hubbard model in Ref. [7], Sec. VII.C.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.