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Spin Dynamics in the Classical Easy‐Plane Antiferromagnet Proton Spin–Lattice Relaxation in TMMC
Author(s) -
Gouvea M. E.,
Pires A. S. T.
Publication year - 1988
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221460127
Subject(s) - antiferromagnetism , condensed matter physics , anisotropy , physics , spin wave , spin (aerodynamics) , relaxation (psychology) , lattice (music) , heisenberg model , quantum mechanics , thermodynamics , ferromagnetism , psychology , social psychology , acoustics
A spin wave calculation of the memory function for the classical anisotropic one‐dimensional antiferromagnetic Heisenberg model is applied in a calculation of the temperature dependence of the spin–lattice relaxation rate in TMMC [(CH 3 ) 4 N]MnCl 3 . Comparison with experiment is made.