activity
20072010
most citedRobust ecological pattern formation induced by demographic noise

155 citations · 312 across the 5 of their papers we have counts for

collaborators

5 papers

q-bio.OT2010★ 136 cited

Fluctuation-driven Turing patterns

Thomas Butler, Nigel Goldenfeld

Models of diffusion driven pattern formation that rely on the Turing mechanism are utilized in many areas of science. However, many such models suffer from the defect of requiring…

q-bio.PE2009★ 155 cited

Robust ecological pattern formation induced by demographic noise

Thomas Butler, Nigel Goldenfeld

We demonstrate that demographic noise can induce persistent spatial pattern formation and temporal oscillations in the Levin-Segel predator-prey model for plankton-herbivore popula…

q-bio.OT2009★ 4 cited

Optimality Properties of a Proposed Precursor to the Genetic Code

Thomas Butler, Nigel Goldenfeld

We calculate the optimality of a doublet precursor to the canonical genetic code with respect to mitigating the effects of point mutations and compare our results to corresponding…

q-bio.PE2008★ 17 cited

Predator-Prey Quasi-cycles from a Path Integral Formalism

Thomas Butler, David Reynolds

The existence of beyond mean field quasi-cycle oscillations in a simple spatial model of predator prey interactions is derived from a path integral formalism. The results agree sub…

q-bio.PE2007

Extreme genetic code optimality from a molecular dynamics calculation of amino acid polar requirement

Thomas Butler, Nigel Goldenfeld, Damien Mathew +1

A molecular dynamics calculation of the amino acid polar requirement is presented and used to score the canonical genetic code. Monte Carlo simulation shows that this computational…