Article,

Theory of cooperation in a micro-organismal snowdrift game

, and .
Phys. Rev. E, 84 (2): 020902(R) (2011)
DOI: 10.1103/PhysRevE.84.020902

Abstract

We present a mean-field model for the phase diagram of a community of micro-organisms, interacting through their metabolism so that they are, in effect, engaging in a cooperative social game. We show that as a function of the concentration of the nutrients glucose and histidine, the community undergoes a phase transition separating a state in which one strain is dominant to a state which is characterized by coexisting populations. Our results are in good agreement with recent experimental results, correctly reproducing quantitative trends and predicting the phase diagram.

Tags

Users

  • @rincedd

Comments and Reviews