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

      G P Malik K Sengupta

      Mathematical Physics Volume 27 Issue 5 November 1986 pp 615-621

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      https://www.ias.ac.in/article/fulltext/pram/027/05/0615-0621

    • 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

       
      Published
      November 1986
      Manuscript received
      14 May 1986
      Manuscript revised
      6 September 1986

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