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Volumn 92, Issue 24, 2004, Pages

Off-site repulsion-induced triplet superconductivity: A possibility for chiral px+y-wave pairing in Sr2RuO4

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; ANISOTROPY; APPROXIMATION THEORY; FERMI SURFACE; GREEN'S FUNCTION; HAMILTONIANS; MAGNETIC FIELDS; MATHEMATICAL MODELS; MONTE CARLO METHODS; PERTURBATION TECHNIQUES; PHOTOEMISSION; SPECIFIC HEAT; STRONTIUM COMPOUNDS; SUPERCONDUCTIVITY;

EID: 3242677263     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.92.247006     Document Type: Article
Times cited : (44)

References (41)
  • 17
    • 0035508996 scopus 로고    scopus 로고
    • C. Honerkamp and M. Salmhofer, Phys. Rev. Lett. 87, 187004 (2001); Phys. Rev. B 64, 184516 (2001).
    • (2001) Phys. Rev. B , vol.64 , pp. 184516
  • 22
    • 0034371856 scopus 로고    scopus 로고
    • R. Arita, K. Kuroki, and H. Aoki, Phys. Rev. B 60, 14 585 (1999); J. Phys. Soc. Jpn. 69, 1181 (2000).
    • (2000) J. Phys. Soc. Jpn. , vol.69 , pp. 1181
  • 25
    • 0001448115 scopus 로고    scopus 로고
    • M. H. Hettler, A. N. Tahvildar-Zadeh, M. Jarrell, T. Pruschke, and H. R. Krishnamurthy, Phys. Rev. B 58, 7475 (1998); M. H. Hettler, M. Mukherjee, M. Jarrell, and H. R. Krishnamurthy, Phys. Rev. B 61, 12739 (2000); Th. Maier, M. Jarrell, T. Pruschke, and J. Keller, Eur. Phys. J. B 13, 613 (2000); M. Jarrell, Th. Maier, C. Huscroft, and S. Moukouri, Phys. Rev. B 64, 195130 (2001).
    • (1998) Phys. Rev. B , vol.58 , pp. 7475
    • Hettler, M.H.1    Tahvildar-Zadeh, A.N.2    Jarrell, M.3    Pruschke, T.4    Krishnamurthy, H.R.5
  • 26
    • 0001070745 scopus 로고    scopus 로고
    • M. H. Hettler, A. N. Tahvildar-Zadeh, M. Jarrell, T. Pruschke, and H. R. Krishnamurthy, Phys. Rev. B 58, 7475 (1998); M. H. Hettler, M. Mukherjee, M. Jarrell, and H. R. Krishnamurthy, Phys. Rev. B 61, 12739 (2000); Th. Maier, M. Jarrell, T. Pruschke, and J. Keller, Eur. Phys. J. B 13, 613 (2000); M. Jarrell, Th. Maier, C. Huscroft, and S. Moukouri, Phys. Rev. B 64, 195130 (2001).
    • (2000) Phys. Rev. B , vol.61 , pp. 12739
    • Hettler, M.H.1    Mukherjee, M.2    Jarrell, M.3    Krishnamurthy, H.R.4
  • 27
    • 0042496206 scopus 로고    scopus 로고
    • M. H. Hettler, A. N. Tahvildar-Zadeh, M. Jarrell, T. Pruschke, and H. R. Krishnamurthy, Phys. Rev. B 58, 7475 (1998); M. H. Hettler, M. Mukherjee, M. Jarrell, and H. R. Krishnamurthy, Phys. Rev. B 61, 12739 (2000); Th. Maier, M. Jarrell, T. Pruschke, and J. Keller, Eur. Phys. J. B 13, 613 (2000); M. Jarrell, Th. Maier, C. Huscroft, and S. Moukouri, Phys. Rev. B 64, 195130 (2001).
    • (2000) Eur. Phys. J. B , vol.13 , pp. 613
    • Maier, Th.1    Jarrell, M.2    Pruschke, T.3    Keller, J.4
  • 28
    • 0035891019 scopus 로고    scopus 로고
    • M. H. Hettler, A. N. Tahvildar-Zadeh, M. Jarrell, T. Pruschke, and H. R. Krishnamurthy, Phys. Rev. B 58, 7475 (1998); M. H. Hettler, M. Mukherjee, M. Jarrell, and H. R. Krishnamurthy, Phys. Rev. B 61, 12739 (2000); Th. Maier, M. Jarrell, T. Pruschke, and J. Keller, Eur. Phys. J. B 13, 613 (2000); M. Jarrell, Th. Maier, C. Huscroft, and S. Moukouri, Phys. Rev. B 64, 195130 (2001).
    • (2001) Phys. Rev. B , vol.64 , pp. 195130
    • Jarrell, M.1    Maier, Th.2    Huscroft, C.3    Moukouri, S.4
  • 29
    • 85032428312 scopus 로고    scopus 로고
    • note
    • We have not employed the projector QMC method because the negative sign problem becomes too serious.
  • 30
    • 0001125548 scopus 로고    scopus 로고
    • In general, the magnitude of V is substantial in transition metal oxides. For example, V ≃ U /4 for cuprates [see, e.g., G. Esirgen, H. B. Schuttler, and N. E. Bickers, Phys. Rev. Lett. 82, 1217 (1999)] and V for Ru 4d are expected to be larger than that for Cu 3d, because 4d orbitals spread more extensively than 3d orbitals.
    • (1999) Phys. Rev. Lett. , vol.82 , pp. 1217
    • Esirgen, G.1    Schuttler, H.B.2    Bickers, N.E.3
  • 32
    • 85032427947 scopus 로고    scopus 로고
    • S. Onari, R. Arita, K Kuroki, and H. Aoki, cond-mat/0312314
    • S. Onari, R. Arita, K Kuroki, and H. Aoki, cond-mat/0312314.
  • 36
    • 85088490063 scopus 로고    scopus 로고
    • note
    • y) is the symmetry considered in [17].
  • 37
    • 85032430982 scopus 로고    scopus 로고
    • note
    • While it has been shown in Ref. [23] that the sign problem is not serious for nearly half-filled cases, the problem becomes serious for lower densities, especially in the presence of V.
  • 40
    • 85032430713 scopus 로고    scopus 로고
    • note
    • This is consistent with Ref. [26], i.e., the pairing interaction for triplet pairs can be stronger than that for singlet pairs when V is large enough to make charge fluctuations dominant.
  • 41
    • 85088491502 scopus 로고    scopus 로고
    • note
    • x2-y2.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.