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Nonlinear Schröding...
Nonlinear Schrödinger Solitons with non-zero velocities emerging from real symmetric initial conditions
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- Desaix, M. (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Högskolan i Borås,University of Borås
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- Anderson, Dan, 1943 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Lisak, Mietek, 1947 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- AIP, 2008
- 2008
- Engelska.
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Ingår i: AIP Conference Proceedings. - : AIP. - 1551-7616 .- 0094-243X. ; 1106, s. 299-303
- Relaterad länk:
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Abstract
Ämnesord
Stäng
- 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.
Ämnesord
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
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