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Volumn 73, Issue 1, 2004, Pages 17-20

Possibility of f-wave spin-triplet superconductivity in the CoO2 superconductor: A case study on a 2D triangular lattice in the repulsive hubbard model

Author keywords

f wave spin triplet superconductivity; Fluctuation exchange; NaxCoO2 yH2O; Third order perturbation theory

Indexed keywords


EID: 21144451594     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.73.17     Document Type: Article
Times cited : (64)

References (20)
  • 1
    • 0037422071 scopus 로고    scopus 로고
    • K. Takada et al.: Nature 422 (2003) 53.
    • (2003) Nature , vol.422 , pp. 53
    • Takada, K.1
  • 2
    • 24044503915 scopus 로고    scopus 로고
    • T. Waki et al.: cond-mat/0306036
    • T. Waki et al.: cond-mat/0306036.
  • 5
    • 24044456840 scopus 로고    scopus 로고
    • T. Fujimoto et al.: cond-mat/0307127
    • T. Fujimoto et al.: cond-mat/0307127.
  • 6
    • 24044439648 scopus 로고    scopus 로고
    • K. Ishida et al.: cond-mat/0308506
    • K. Ishida et al.: cond-mat/0308506.
  • 9
    • 24044447750 scopus 로고    scopus 로고
    • Q. H. Wang, D. H. Lee and P. A. Lee: cond-mat/0304377
    • Q. H. Wang, D. H. Lee and P. A. Lee: cond-mat/0304377.
  • 12
    • 24044463059 scopus 로고    scopus 로고
    • A. Tanaka and X. Hu: cond-mat/0304409
    • A. Tanaka and X. Hu: cond-mat/0304409.
  • 16
    • 24044459388 scopus 로고    scopus 로고
    • note
    • We take 192 x 192k-meshes for twice the space of the first Brillouin zone and the cutoff ∼ 16t of Matsubara frequencies.
  • 17
    • 24044438368 scopus 로고    scopus 로고
    • note
    • i↓. By considering the parity symmetry in ℱ(k) for spin-singlet and triplet pairs, the usual equations are restored. For instance, eq. (4b) cancels out for spin-triplet pairing. This is because the Pauli principle is fulfilled in the perturbation expansion.
  • 20
    • 24044456187 scopus 로고    scopus 로고
    • J. Kunes et al.: cond-mat/0308388
    • J. Kunes et al.: cond-mat/0308388.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.