Electron-phonon interaction in the t-J model

Physical Review Letters

Volumn 92, Issue 14, 2004, Pages

  Rosch O ^a   Gunnarsson, O ^a  

^a MAX PLANCK INSTITUT FÜR FESTKÖRPERFORSCHUNG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CHARGE TRANSFER; CRYSTAL LATTICES; DOPING (ADDITIVES); ELECTRONIC EQUIPMENT; FUNCTIONS; MATHEMATICAL MODELS; PARAMETER ESTIMATION; PHONONS; POLARIZATION; PULSE MODULATION;

ELECTRON-PHONON COUPLING; ELECTRONIC STATES; HOPPING; PHONON SPECTRAL FUNCTIONS;

HIGH ENERGY PHYSICS;

EID: 2542447375     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.92.146403     Document Type: Article

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36. y = 1/√2 and q = π/α(1, 1) too strongly. However, Eq. (3) shows that such a mode does not couple strongly in the t- J model.
37. The buckling (half-breathing) mode has the strongest coupling at the zone center (boundary).