Spiral Motion in a Noisy Complex Ginzburg-Landau Equation

Details Spiral Motion in a Noisy Complex Ginzburg-Landau Equation Spiral Motion in a Noisy Complex Ginzburg-Landau Equation

1997-09-25

arxiv.org/abs/patt-sol/9709005v1

Nonlinear Sciences

Pattern Formation and Solitons

RevTex, 4 pages, 3 figures, submitted to Phys. Rev. Lett

Scientific paper

10.1103/PhysRevLett.80.2646

The response of spiral waves to external perturbations in a stable regime of the two-dimensional complex Ginzburg-Landau equation (CGLE) is investigated. It is shown that the spiral core has a finite mobility and performs Brownian motion when driven by white noise. Combined with simulation results, this suggests that defect-free and quasi-frozen states in the noiseless CGLE are unstable against free vortex excitation at any non-zero noise strength.

Affiliated with

Also associated with

No associations

Rating

Spiral Motion in a Noisy Complex Ginzburg-Landau Equation 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 Spiral Motion in a Noisy Complex Ginzburg-Landau Equation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spiral Motion in a Noisy Complex Ginzburg-Landau Equation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-201987