Swapan Kumar Das
Articles written in Pramana – Journal of Physics
Volume 67 Issue 3 September 2006 pp 429-440 Research Articles
Breathers in discrete nonlinear ferrimagnetic spin lattices are investigated for both easy-axis and easy-plane configurations. The region in frequency space of the formation of breathers is determined and the anticontinuum limit discussed. The monochromatic and the coloured breathers are found out numerically for different parameters and different conditions of excitations.
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