Directed percolation in 2+1 dimensions
Directed percolation in 2+1 dimensions
复制标题
2 1 维度定向渗透
DOI：
10.1088/0305-4470/22/17/032
复制
发表时间：
1989
期刊：
影响因子：
--
通讯作者：
P. Grassberger
中科院分区：
文献类型：
--
作者：
P. Grassberger
给出了非常接近渗流阈值的2+1维定向渗流的蒙特卡罗模拟结果。他对体心立方和简单立方晶格上的键和位渗流的PC值比以前的估计精确了一到两个数量级。描述PC行为的临界指数的改进不那么令人印象深刻，但它们也比以前的精确得多。
The author presents results of Monte Carlo simulations for directed percolation in 2+1 dimensions very close to the percolation threshold. His values for pc for bond and site percolation on the BCC and simple cubic lattices are more precise than previous estimates by one to two orders of magnitude. The improvement on the critical exponents describing the behaviour at pc is less impressive, but they are also substantially more precise than previous ones.