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    • Nonlinear wave propagation through a ferromagnet with damping in (2+1) dimensions

      S G Bindu V C Kuriakose

      Research Articles Volume 54 Issue 2 February 2000 pp 275-285

    • Fulltext

       

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      https://www.ias.ac.in/article/fulltext/pram/054/02/0275-0285

    • Keywords

       

      Solitons; integro-differential equations; reductive perturbation method

    • Abstract

       

      We investigate how dissipation and nonlinearity can affect the electromagnetic wave propagating through a saturated ferromagnet in the presence of an external magnetic field in (2+1) dimensions. The propagation of electromagnetic waves through a ferromagnet under an external magnetic field in the presence of dissipative effect has been studied using reductive perturbation method. It is found that to the lowest order of perturbation the system of equations for the electromagnetic waves in a ferromagnet can be reduced to an integro-differential equation.

    • Author Affiliations

       

      S G Bindu1 V C Kuriakose1

      1. Department fo Physics, Cochin University of Science and Technology, Cochin - 682 022, India

    • Dates

       
      Published
      February 2000
      Manuscript received
      10 June 1999
      Manuscript revised
      27 October 1999

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