Envelope quasi-solitons in dissipative systems with cross-diffusion

Details Envelope quasi-solitons in dissipative systems with cross-diffusion Envelope quasi-solitons in dissipative systems with cross-diffusion

2011-05-16

arxiv.org/abs/1105.3003v2

Nonlinear Sciences

Pattern Formation and Solitons

4 pages, 4 figures, as accepted to Phys Rev Letters on 2011/08/25

Scientific paper

We consider two-component nonlinear dissipative spatially extended systems of reaction-cross-diffusion type. Previously, such systems were shown to support "quasi-soliton" pulses, which have fixed stable structure but can reflect from boundaries and penetrate each other. Presently we demonstrate a different type of quasi-solitons, with a phenomenology resembling that of the envelope solitons in Nonlinear Schroedinger equation: spatiotemporal oscillations with a smooth envelope, with the velocity of the oscillations different from the velocity of the envelope.

Affiliated with

Also associated with

No associations

Rating

Envelope quasi-solitons in dissipative systems with cross-diffusion does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Envelope quasi-solitons in dissipative systems with cross-diffusion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Envelope quasi-solitons in dissipative systems with cross-diffusion will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-76827