Spin-wave spectrum of the anisotropic, antiferromagnetic chain. I
- 14 June 1978
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 11 (11) , 2281-2286
- https://doi.org/10.1088/0022-3719/11/11/019
Abstract
The methods of Orbach (1958) and Walker (1959) are used to calculate the spin-wave energies of the Hamiltonian H= Sigma i(SizSi+1z+ beta (SixSi+1y)).Keywords
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