03/20/2025
Research Article
Memory signatures in path curvature of self-avoidant model particles are revealed by time delayed self-mutual information
The authors present a method for detecting “hallmarks of self-avoidant memory” from trajectory data for a synthetic environmentally responsive swimming droplet. Because these droplets swim fast relative to the speed at which diffusion erases their self-created chemical gradients, they avoid each other’s and their own past locations.
Image credit: Lucas K.
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