Dynamical phase transition in a model for evolution with migration.
Dynamical phase transition in a model for evolution with migration.
复制标题
迁移演化模型中的动态相变。
DOI:
10.1103/physrevlett.105.268101
复制
发表时间:
2010
影响因子:
8.6
通讯作者:
Waclaw B
中科院分区:
文献类型:
--
作者:
Waclaw B
We study a simple quasispecies model for evolution in two different habitats, with different fitness landscapes, coupled through one-way migration. Our key finding is a dynamical phase transition at a critical value of the migration rate, at which the time to reach the steady state diverges. The genetic composition of the population is qualitatively different above and below the transition. Using results from localization theory, we show that the critical migration rate may be very small—demonstrating that evolutionary outcomes can be very sensitive to even a small amount of migration.
DOI:
10.1007/978-3-540-35306-5_14
发表时间:
2005
期刊:
arXiv: Populations and Evolution
影响因子:
--
作者:
K. Jain;J. Krug
通讯作者:
J. Krug