1998 年 67 巻 1 号 p. 99-102
Using the series expansion method and Monte Carlo simulation, we study the directed percolation probability on the square lattice Vn0= { (x, y) ∈ Z2:x+y=even, 0 ≤ y ≤ n, - y ≤ x ≤ y }.We calculate the local percolationprobability Pnl defined as the connection probability between theorigin and a site (0, n). The critical behavior of P∞lis clearly different from the global percolation probability P∞g characterized by a critical exponent βg.An analysis based on the Padé approximants shows βl=2βg.In addition, we find that the series expansion of P2nl can be expressed as a function of Png.
この記事は最新の被引用情報を取得できません。