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Breathers in ferrimagnetic systems

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Abstract

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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Authors and Affiliations

  1. Department of Physics, Maulana Azad College, 700 013, Kolkata, India

    Tarashankar Nag & Swapan Kumar Das

  2. Department of Physics, Hooghly Mohsin College, Chinsurah, 712 101, Hooghly, India

    Ajoy Chowdhury

Authors
  1. Tarashankar Nag
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  2. Swapan Kumar Das
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  3. Ajoy Chowdhury
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Nag, T., Das, S.K. & Chowdhury, A. Breathers in ferrimagnetic systems. Pramana - J Phys 67, 429–440 (2006). https://doi.org/10.1007/s12043-006-0003-3

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  • DOI: https://doi.org/10.1007/s12043-006-0003-3

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