Modified Spin-Wave Theory on Low-Dimensional Heisenberg Ferrimagnets: A New Robust Formulation
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DOI: 10.7566/jpsj.86.034714
Abstract: We propose a new scheme for modifying conventional spin waves so as to precisely describe low-dimensional Heisenberg ferrimagnets at finite temperatures. What is called the modified spin-wave theory was initiated by Takahashi, who intended to… read more here.
Keywords: dimensional heisenberg; spin wave; modified spin; low dimensional ... See more keywords