1.
2.
Phys Rev E Stat Nonlin Soft Matter Phys
; 67(1 Pt 2): 015601, 2003 Jan.
Article
in English
| MEDLINE
| ID: mdl-12636556
ABSTRACT
We study stationary, localized solutions in the complex subcritical Ginzburg-Landau equation in the region where there exists coexistence of homogeneous attractors. Using a matching approach, we report on the fact that the appearance of pulses are related to a saddle-node bifurcation. Numerical simulations are in good agreement with our theoretical predictions.