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Nonlinear Schrödinger Solitons with non-zero velocities emerging from real symmetric initial conditions
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In: AIP Conference Proceedings. - : AIP. - 1551-7616 .- 0094-243X. ; , s. 299-303
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Conference paper (other academic/artistic)abstract
- Solutions of the nonlinear Schrodinger equation for initial conditions in the form of two separated sech-shaped in-phase pulses are analyzed. It is found that this initial condition, with appropriate amplitude, may give rise to, not only stationary solitons, but also to symmetrically separating soli- tons, if the initial distance of separation is large enough. The condition for the generation of a separating soliton pair is derived from the Zakharov-Shabat eigenvalue problem using a variational approach.
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Collective fast ion effects in tokamaks
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In: Meeting of the Swedish Research Unit, RUSA, November 10-11 2010, Stockholm.
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Conference paper (other academic/artistic)
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- Nyqvist, Robert, 1983, et al.
(author)
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Alfvén Waves in Tokamaks
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In: Meeting of the Swedish Research Unit, RUSA 2010, November 10 – 11 2010, Stockholm, Sweden.
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Conference paper (other academic/artistic)
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