Irreversible phase transitions driven by an oscillatory parameter in a far-from-equilibrium system

被引：0

作者：

机构：

来源：

Saracco, G.P. (gsaracco@inifta.unlp.edu.ar) | 2001年 / American Institute of Physics Inc., College Park, MD 20740-3844, United States卷 / 63期

关键词：

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The dynamic response of a forest fire model with immune trees to an oscillatory variation of the input parameter was studied. Second-order irreversible phase transitions driven by an oscillatory parameter were found. The critical edge between an active state with fire fronts and an absorbing state where the fire becomes extinguished depends on the amplitude and the period of the harmonic input. All irreversible transitions were found to belong to the universality class of directed percolation.

引用