Dimensionality Effects on the Charge Gap in the Dimerized Hubbard Model at Quarter Filling: The Density-Matrix and Perturbative Renormalization-Group Approaches

Journal of the Physical Society of Japan

Volumn 69, Issue 7, 2000, Pages 2107-2112

  Yonemitsu, Kenji ^a,b   Kishine, Jun Ichiro ^a  

^a INSTITUTE FOR MOLECULAR SCIENCE   (Japan)

^b GRADUATE UNIVERSITY FOR ADVANCED STUDIES   (Japan)

Author keywords

Dimensional crossover; Dimerization; Umklapp scattering

Indexed keywords

EID: 0034377696     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.69.2107     Document Type: Article

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