Linear spin wave theory for single-Q incommensurate magnetic structures
نویسندگان
چکیده
منابع مشابه
Linear spin wave theory for single-Q incommensurate magnetic structures.
Linear spin wave theory provides the leading term in the calculation of the excitation spectra of long-range ordered magnetic systems as a function of 1/√S. This term is acquired using the Holstein-Primakoff approximation of the spin operator and valid for small δS fluctuations of the ordered moment. We propose an algorithm that allows magnetic ground states with general moment directions and s...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2015
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/27/16/166002