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    • Keywords


      Breathers; ferrimagnetic spin lattice; anticontinuum limit; bifurcation; localisation; easy-axis; easy-plane

    • 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.

    • Author Affiliations


      Tarashankar Nag1 Swapan Kumar Das1 Ajoy Chowdhury2

      1. Department of Physics, Maulana Azad College, Kolkata - 700 013, India
      2. Department of Physics, Hooghly Mohsin College, Chinsurah, Hooghly - 712 101, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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