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      https://www.ias.ac.in/article/fulltext/pram/084/03/0327-0338

    • Keywords

       

      Long wave–short wave resonance interaction; Hirota’s bilinearization method; bright and dark solitons; soliton collision.

    • Abstract

       

      In this paper, we study the formation of solitons, their propagation and collision behaviour in an integrable multicomponent (2+1)-dimensional long wave–short wave resonance interaction (𝑀-LSRI) system. First, we briefly revisit the earlier results on the dynamics of bright solitons and demonstrate the fascinating energy exchange collision of bright solitons appearing in the short-wave components of the 𝑀-LSRI system. Then, we explicitly construct the exact one-and two-multicomponent dark soliton solutions of the 𝑀-LSRI system by using the Hirota’s direct method and explore its propagation dynamics. Also, we study the features of dark soliton collisions.

    • Author Affiliations

       

      T Kanna1 K Sakkaravarthi1 M Vijayajayanthi2 M Lakshmanan3

      1. Post Graduate and Research Department of Physics, Bishop Heber College, Tiruchirappalli 620 017, India
      2. Department of Physics, Anna University, Chennai 600 025, India
      3. Centre for Nonlinear Dynamics, School of Physics, Bharathidasan University, Tiruchirapalli 620 024, India
    • Dates

       
  • Pramana – Journal of Physics | News

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