Abstract
We study the dynamics of hybrid zones in the absence of selection. In dimensions d>1 the width of the hybrid zone grows as \sqrt{t} but in one dimension the width converges to a non-degenerate limit. We believe that tight interfaces are common in one-dimensional particle systems.
Citation
J.T. Cox. R. Durrett. "Hybrid zones and voter model interfaces." Bernoulli 1 (4) 343 - 370, December 1995. https://doi.org/10.3150/bj/1193758711
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