Semi classical description of isotropic Non-Heisenberg magnets for spin S=3/2 and linear quadrupole excitation dynamics

 In this paper, a system with spin S=3/2 with general isotropic nearest neighbor exchange within a mean field approximation possess is discnssed. We derive equations describing non-Heisenberg isotropic model using coherent states of SU(4) group in real parameters and then obtain dispersion equations...

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Bibliographic Details
Main Authors: Y Yousefi, H Muminov
Format: Article
Language:English
Published: Isfahan University of Technology 2012-09-01
Series:Iranian Journal of Physics Research
Subjects:
Online Access:http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-580&slc_lang=en&sid=1