Group Dynamics in Phototaxis

Explore the fascinating world of phototaxis in microbes through this 47-minute lecture by Doron Levy at the Erwin Schrödinger International Institute for Mathematics and Physics. Delve into the sophisticated mechanisms microbes have evolved to sense and respond to environmental changes, particularly light. Examine time-lapse video microscopy observations of phototactic bacteria, revealing both individual cell movements and crucial group dynamics. Discover various mathematical approaches used to model the emerging group dynamics in phototaxis, including discrete, kinetic, and PDE-based methods. This talk, part of the Thematic Programme on "Mathematical Methods for the Study of Self-organization in the Biological Sciences," offers valuable insights into the complex behaviors of microorganisms and the mathematical tools used to understand them.