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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/051/03-04/0481-0488

    • Keywords

       

      Weak turbulence theory; nonlinear wave particle interaction; resonant and non-resonant waves; growth rate

    • Abstract

       

      The amplification mechanism of extra-ordinary mode radiation in the presence of kinetic Alfvén wave turbulence driven by an electron beam is studied. It is shown that plasma maser process may be responsible for the amplification of the extra-ordinary mode through up-conversion of turbulent energy via nonlinear wave particle interaction. The relevance of this investigation to space plasmas is discussed.

    • Author Affiliations

       

      B K Saikia1 B J Saikia1 K S Goswami1 S Bujarbarua1

      1. Centre of Plasma Physics, Saptaswahid Path, Dispur, Guwahati - 781006, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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