2 papers
nlin.PS2026
Microscopic Variability Alters Macroscopic Rotation Speed in Stochastic Spiral Waves
Jolien Kamphuis, Desmond Kabus, Hermen Jan Hupkes +1
We present a general theory for noise-induced corrections to the angular velocity of spiral waves. Stochasticity produces two second-order effects: an instantaneous term from heter…
nlin.PS2026
Laws of mutual spiral wave interaction in excitable media
Tim De Coster, Arstanbek Okenov, Debora Hoogendijk +6
Interacting rotating spiral waves have been observed in complex systems, such as cardiac fibrillation, cognitive processing in the brain cortex and oscillating chemical reactions,…