“Investigating the Out-of-Time-Ordered Correlator in Kuramoto-Sivashinsky and Kardar-Parisi-Zhang Equations”

https://pubmed.ncbi.nlm.nih.gov/38115452

This study investigates the out-of-time-ordered correlator (OTOC) in the Kuramoto-Sivashinsky and Kardar-Parisi-Zhang equations, revealing the spatial and temporal growth of local perturbations, and highlighting the impact of noise, nonlinearity, and dissipation in these partial differential equations.