Open AccessQUANTUM TRANSPORT EQUATION FOR SPIN GLASS SYSTEMS
Author(s) -
Yue Lin,
Yao Kai-Lun
Publication year - 1994
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.43.1024
Subject(s) - condensed matter physics , physics , spin glass , spin (aerodynamics) , scattering , electrical resistivity and conductivity , elastic scattering , electron , seebeck coefficient , limit (mathematics) , inelastic scattering , quantum mechanics , thermodynamics , mathematical analysis , mathematics
The static Mahan-H?nsch quantum transport equation in applied magnetic fields is extended to spin glass systems through introducing physical self-energies of elastic and inelastic scattering. In the quasi-elastic scattering limit, the Hall conductivity for spin glass model with the s-d exchange interaction between electrons and localized moments is evaluated by using this equation. The relation between resistivity and the Edwards-Anderson (EA) spin glass parameter and local susceptibility is obtained. Finally, thermoelectric power of spin glass::s and some interesting characteristic temperatures are discussed.