O.F. Schirmer, W. Berlinger, et al.
Solid State Communications
Using the molecular-dynamics technique and nonlinear spin wave theory, the authors clarify the relevance of envelope solitons for dynamic form factors in the classical Ising-Heisenberg ferromagnetic chain. They find that the classical limit of magnon bound states and thus the envelope solitons gives rise to a central peak, a 'bound-state resonance' and the removal of unphysical singularities.
O.F. Schirmer, W. Berlinger, et al.
Solid State Communications
Xikun Hu, Wenlin Liu, et al.
IEEE J-STARS
Michiel Sprik
Journal of Physics Condensed Matter
Frank Stem
C R C Critical Reviews in Solid State Sciences