Low-temperature thermodynamic study of the diluted planar rotator model using a self-consistent harmonic approximation

Journal of Magnetism and Magnetic Materials

Volumn 248, Issue 1, 2002, Pages 62-67

  Castro, L M ^a   Pires, A S T ^a   Plascak, J A ^a  

^a FEDERAL UNIVERSITY OF MINAS GERAIS   (Brazil)

Author keywords

Diluted system; Kosterlitz Thouless transition; Planar rotator model; Self consistent approximation; Vertex corrections

Indexed keywords

APPROXIMATION THEORY; CORRELATION METHODS; HAMILTONIANS; PHASE TRANSITIONS; SUPERCONDUCTING TRANSITION TEMPERATURE;

VORTEX CORRECTIONS;

THERMODYNAMICS;

EID: 0036642273     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-8853(02)00176-2     Document Type: Article

References (17)