Antiferromagnetism of the Hubbard Model on a Layered Honeycomb Lattice: Is MgB2 a Nearly-Antiferromagnetic Metal?

Journal of the Physical Society of Japan

Volumn 70, Issue 6, 2001, Pages 1483-1486

  Furukawa, Nobuo ^a  

^a AOYAMA GAKUIN UNIVERSITY   (Japan)

Author keywords

Antiferromagnetism; Honeycomb lattice; Hubbard model; MgB2; Nesting; Superconductivity

Indexed keywords

EID: 0035614173     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.70.1483     Document Type: Article

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15. c/t ≃ 4.5, which was derived from charge correlation behaviors under SDW gaps on small clusters L ≤ 8 without a system size extrapolation.