High Temperature Expansion for the SU(n) Heisenberg Model in One Dimension

Journal of the Physical Society of Japan

Volumn 71, Issue 5, 2002, Pages 1238-1241

  Fukushima, Noboru ^a,b   Kuramoto, Yoshio ^b  

^a MAX PLANCK INSTITUT FÜR PHYSIK KOMPLEXER SYSTEME   (Germany)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

Degeneracy; High temperature expansion; Multipolar interaction; SU(n) symmetry, Heisenberg model

Indexed keywords

FERROMAGNETIC MATERIAL;

ARTICLE; FOURIER TRANSFORMATION; HIGH TEMPERATURE; MATHEMATICAL MODEL; QUANTUM MECHANICS; QUANTUM THEORY; TEMPERATURE DEPENDENCE; THERMODYNAMICS;

EID: 0036306219     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.71.1238     Document Type: Article

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27. -2 and its Fourier transform S(q) has the maximum at q = π. However, the peak around q = π is much broader than that of the nearest-neighbor model.