Spectrum of short-wavelength magnons in a two-dimensional quantum Heisenberg antiferromagnet on a square lattice: Third-order expansion in 1/S

Journal of Physics Condensed Matter

Volumn 22, Issue 21, 2010, Pages

  Syromyatnikov, A V ^a,b  

^a PETERSBURG NUCLEAR PHYSICS INSTITUTE   (Russian Federation)

^b ST PETERSBURG STATE UNIVERSITY   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

ABSOLUTE VALUES; BRILLOUIN ZONES; HEISENBERG ANTIFERROMAGNETS; HIGH-ORDER; LOCAL MINIMUMS; MAGNONS; NUMERICAL RESULTS; RENORMALIZATION; S CORRECTION; SECOND ORDERS; SHORT-WAVELENGTH; SQUARE LATTICES; THIRD-ORDER;

CRYSTAL LATTICES; NUMERICAL ANALYSIS; TWO DIMENSIONAL;

ANTIFERROMAGNETIC MATERIALS;

EID: 77952018887     PISSN: 09538984     EISSN: 1361648X     Source Type: Journal    
DOI: 10.1088/0953-8984/22/21/216003     Document Type: Article

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