Noisy traveling waves: Effect of selection on genealogies
Résumé
For a family of models of evolving population under selection, which can be described by noisy traveling-wave equations, the coalescence times along the genealogical tree scale like ln α N , where N is the size of the population, in contrast with neutral models for which they scale like N . An argument relating this time scale to the diffusion constant of the noisy traveling wave leads to a prediction for α which agrees with our simulations. An exactly soluble case gives trees with statistics identical to those predicted for mean-field spin glasses by Parisi's theory.
Domaines
Physique [physics]
Fichier principal
Noisy traveling waves Effect of selection on genealogies.pdf (145.78 Ko)
Télécharger le fichier
Origine : Accord explicite pour ce dépôt