Events

ELSC Seminar: Dr. Ofer Feinerman - June 26th, 2018 at 13:00

June 26, 2018

ELSC cordially invites you to the lecture given by:

 

 

Dr. Ofer Feinerman 

Department of Physics of Complex Systems, Weizmann Institute

  

On the topic of: 

The physics of cooperative transport by ants

 

The lecture will be held on Tuesday, June 26th, at 13:00

at ELSC: Silberman Bldg., 3rdWing, 6thFloor,

 Edmond J. Safra Campus 

 

Light refreshments at 12:45

 

Abstract

 

Many biological systems are composed of a large number of similar interacting units that display emergent collective behaviors. The similarities between these and well-understood statistical physics systems raises the possibility of describing biological groups using physics derived formalisms. We apply this approach to study how many ants cooperatively transport a large object which none of them can move on its own. We show that while describing the ants as simple interacting particles is useful, this actually places control in the hands of intelligent, navigationally competent, individuals. Indeed, when such individuals are removed from the group it collectively behaves as, an almost deterministic, interacting physical system. Tracking the ants' problem solving behavior in natural contexts, we then go on to demonstrate the ingredients of collective biological cognition: individual cognition, collective scale phenomena which are approachable using the physics toolbox, and bidirectional information flows between these two organizational scales.