Spin Dynamics of an Ising-like S = 1/2 Antiferromagnet on Finite Chains and Triangular Lattices
We propose a method of studying dynamics of an Ising-like model, and apply it to an antiferromagnetic model on a linear chain and on a triangular lattice. In the former, dynamics of solitons are discussed and, in the latter, stability of a three sublattice spin structure occurring in the classical case is examined.
KeywordsLinear Chain Triangular Lattice Dynamical Structure Factor Sublattice Magnetization High Excited State
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