• The complex sine-Gordon theory: soliton solutions through the virial approach

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    • Keywords


      Complex sine-Gordon theory; solitons; virial theorem for solitons; trial orbits

    • Abstract


      The one-soliton solutions found earlier through the inverse scattering method for the complex sine-Gordon theory by Lund (m2 < 0) and by Vega and Maillet (m2 > 0) are reobtained by using the virial theorem for solitons. An attempt is made to understand the physics of the virial approach.

    • Author Affiliations


      G P Malik1 K Sengupta1 2

      1. School of Environmental Sciences, Jawaharlal Nehru University, New Delhi - 110 067, India
      2. Physics Department, Miranda House, University of Delhi, Delhi - 110 007, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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