Pattern formation in a two-dimensional array of oscillators with phase-shifted coupling

We investigate the dynamics of a two-dimensional array of oscillators with phase-shifted coupling. Each oscillator is allowed to interact with its neighbors within a finite radius. The system exhibits various patterns including squarelike pinwheels, (anti)spirals with phase-randomized cores, and antiferro patterns embedded in (anti)spirals. We consider the symmetry properties of the system to explain the observed behaviors, and estimate the wavelengths of the patterns by linear analysis. Finally, we point out the implications of our work for biological neural networks.
Publisher
AMER PHYSICAL SOC
Issue Date
2004-12
Language
ENG
Keywords

MUTUAL ENTRAINMENT; SPIRAL WAVES; MEDIA

Citation

PHYSICAL REVIEW E, v.70, pp.287 - 290

ISSN
1539-3755
DOI
10.1103/PhysRevE.70.065201
URI
http://hdl.handle.net/10203/2269
Appears in Collection
PH-Journal Papers(저널논문)
Files in This Item
000226299200004.pdf(816.15 kB)Download
  • Hit : 715
  • Download : 183
  • Cited 0 times in thomson ci
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡClick to seewebofscience_button
⊙ Cited 29 items in WoSClick to see citing articles inrecords_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0