Classical two-site fidelity and quantum phase transitions in the Ising model and the extended Hubbard model

Physics Letters, Section A: General, Atomic and Solid State Physics

Volumn 372, Issue 40, 2008, Pages 6207-6211

  Li, Yan Chao ^a  

^a INSTITUTE OF SEMICONDUCTORS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

GROUND STATE; HUBBARD MODEL; ISING MODEL; PHASE TRANSITIONS; STATISTICAL MECHANICS;

DENSITY MATRIX RENORMALIZATION GROUP; EXTENDED HUBBARD MODEL; FERMIONIC SYSTEMS; QUANTUM PHASE TRANSITIONS; SITE FIDELITY; TRANSVERSE-FIELD ISING MODEL;

QUANTUM THEORY;

EID: 51349083100     PISSN: 03759601     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physleta.2008.08.021     Document Type: Article

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