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SUMMARY:Anomalous super-diffusion from interactions - Balint Toth (Univers
 ity of Bristol)
DTSTART:20241023T140000Z
DTEND:20241023T150000Z
UID:TALK222322@talks.cam.ac.uk
DESCRIPTION:First\, I will present physical evidence of anomalous super-di
 ffusion (that is\, faster-than-normal diffusion) in low-dimensional system
 s of interacting particles and a non-rigorous (but very instructive and in
 spiring) scaling argument from the physics literature of the 1970-ies whic
 h provides a precise and convincing "big-picture".&nbsp\;Second\, I will p
 resent some model-examples (self-interacting walks and diffusions with lon
 g memory\, random walks and diffusions in random media) where the predicti
 ons of the scaling argument can be either rigorously established\, or appr
 oximated (by super-diffusive bounds) in a mathematically rigorous way.&nbs
 p\;
LOCATION:Seminar Room 2\, Newton Institute
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