Exact large deviation statistics and trajectory phase transition of a deterministic boundary driven cellular automaton.
Exact large deviation statistics and trajectory phase transition of a deterministic boundary driven cellular automaton.
复制标题
确定性边界驱动元胞自动机的精确大偏差统计和轨迹相变。
DOI:
10.1103/physreve.100.020103
复制
发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Buca B
中科院分区:
文献类型:
--
作者:
Buca B
We study the statistical properties of the long-time dynamics of the rule 54 reversible cellular automaton (CA), driven stochastically at its boundaries. This CA can be considered as a discrete-time and deterministic version of the Fredrickson-Andersen kinetically constrained model (KCM). By means of a matrix product ansatz, we compute the exact large deviation cumulant generating functions for a wide range of time-extensive observables of the dynamics, together with their associated rate functions and conditioned long-time distributions over configurations. We show that for all instances of boundary driving the CA dynamics occurs at the point of phase coexistence between competing active and inactive dynamical phases, similar to what happens in more standard KCMs. We also find the exact finite size scaling behavior of these trajectory transitions, and provide the explicit “Doob-transformed” dynamics that optimally realizes rare dynamical events.
登录
查看更多内容
影响因子:
8.6
作者:
Z. Lan;Merlijn van Horssen;Stephen Powell;J. P. Garrahan
通讯作者:
Z. Lan;Merlijn van Horssen;Stephen Powell;J. P. Garrahan
影响因子:
3.3
作者:
Alessio Lapolla;A. Godec
通讯作者:
A. Godec
DOI:
10.1088/1751-8121/aadc29
发表时间:
2018
期刊:
Journal of Physics A: Mathematical and Theoretical
影响因子:
--
作者:
A. Inoue;S. Takesue
通讯作者:
S. Takesue
影响因子:
8.6
作者:
D. Karevski;G. Schütz
通讯作者:
G. Schütz
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
K. Mallick
通讯作者:
K. Mallick