摘要
利用重整化群消元变换方法精确分析了一种一维三元类Fibonacci准晶模型上的连续时间随机行走的长时渐近行为。结果表明,在假设等待时间分布的一阶矩为有限值时,这种模型上的随机行走未出现奇异性,意即与常规的随机行走一致。
An exact long-time asymptonic solution to the problem of a continuo us-time random walk on a one-dimensional three-tile quasicrystal model is pro-vided by a decimation method,and it is shown that no anomalous behaviour emerges on such system,if we have assumed the finiteness of the first moments of the waiting time dis-tributions.That's to say it behaves just as the regular ones.
出处
《内蒙古师范大学学报(自然科学汉文版)》
CAS
1994年第2期30-37,共8页
Journal of Inner Mongolia Normal University(Natural Science Edition)
基金
内蒙古教育厅资助项目
关键词
准晶模型
CTRW
长时渐近行为
One-dimensional three-tile quasicrystal model,Renormalization-group decimation transform. Continuous-time random walk,Waiting time distribution,Fractal dimension,Scaling exponent