Fourth order perturbation theory for normal selfenergy in repulsive hubbard model

Journal of the Physical Society of Japan

Volumn 74, Issue 9, 2005, Pages 2592-2597

  Shinkai, Shogo ^a   Ikeda, Hiroaki ^a   Yamada, Kosaku ^a  

^a KYOTO UNIVERSITY   (Japan)

Author keywords

Fourth order; Hubbard model; Mass enhancement; Perturbation; Selfenergy

Indexed keywords

EID: 25144502387     PISSN: 00319015     EISSN: 00319015     Source Type: Journal    
DOI: 10.1143/JPSJ.74.2592     Document Type: Article

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