A Density Matrix Algorithm for 3D Classical Models

Journal of the Physical Society of Japan

Volumn 67, Issue 9, 1998, Pages 3066-3072

  Nishino, Tomotoshi ^a   Okunishi, Kouichi ^b  

^a KOBE UNIVERSITY   (Japan)

^b OSAKA UNIVERSITY   (Japan)

Author keywords

Corner tensor; Density matrix; Renormalization group

Indexed keywords

EID: 0032280191     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.67.3066     Document Type: Article

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31. The generalization of CTMRG to asymmetric vertex models is straight forward. 32) To introduce such a symmetry is not a over simplification. For example, the d = 3 Ising model can be expressed as a three-dimensional 64-vertex model. (See eqs. (4.9)-(4.12).)