| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1862794 | Physics Letters A | 2006 | 5 Pages |
Abstract
We present a lattice model, where prey and predator randomly walk with different rates. Computer simulations explain the asymmetrical effect: predators more frequently migrate than preys. Moreover, we find that the aggregation of species is promoted by diffusion process.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Koshi Kitamura, Kyohei Kashiwagi, Kei-ichi Tainaka, Taro Hayashi, Jin Yoshimura, Takahisa Kawai, Tsuyoshi Kajiwara,