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“School of Particles And Accelerator”

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Paper   IPM / Particles And Accelerator / 15147
School of Particles and Accelerator
  Title:   Travelling-travelling and travelling-standing electromagnetic solitary waves interactions
  Author(s): 
1.  Shabnam Rostampooran
2.  Morteza Aslaninejad
  Status:   Published
  Journal: Phys. Plasmas
  No.:  042302
  Vol.:  24
  Year:  2017
  Supported by:  IPM
  Abstract:
We have investigated various interactions of electromagnetic solitary waves in a plasma. For co-propagating and counter-propagating moving solitons with various phase differences, contacts between the solitons were examined. It is shown that group velocities of the interacting solitons and their phase difference play essential roles in the evolutions of the waves. The interaction of a moving soliton with a standing soliton has also been investigated; it is shown that the standing solitons start to move, whereas the moving solitons go to a standing state. For small density perturbation in the plasma, the solutions of the nonlinear Schrodinger equations are discussed.

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