NDLI: Self-organized pacemakers and bistability of pulses in an excitable medium.

Content Provider	Semantic Scholar
Author	Stich, Michael Mikhailov, Alexander S. Kuramoto, Yoshiki
Copyright Year	2009
Abstract	Pattern formation in an excitable medium described by a three-component reaction-diffusion system is investigated. Our focus is on stable self-organized pacemakers which give rise to spatially extended target patterns. Bistability of pulse solutions in the excitable regime is also reported, and interactions of the different pulses with each other and the pacemaker are studied. Self-organized pacemakers are created by a suitable perturbation from the steady state or through interaction of pulses. Bound states of one-dimensional pacemakers and phase flips are also observed.
Starting Page	026110
Ending Page	026110
Page Count	1
File Format	PDF HTM / HTML
DOI	10.1103/PhysRevE.79.026110
PubMed reference number	19391809
Journal	Medline
Volume Number	79
Issue Number	2
Part	2
Alternate Webpage(s)	http://www.fhi-berlin.mpg.de/complsys/Pdf/2009/stich-mikhailov-kuramoto-09.pdf
Journal	Physical review. E, Statistical, nonlinear, and soft matter physics
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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Self-organized pacemakers and bistability of pulses in an excitable medium.