GLASSY DYNAMICS OF PINNED CHARGE-DENSITY WAVES

被引:20
作者
ERZAN, A
VEERMANS, E
HEIJUNGS, R
PIETRONERO, L
机构
[1] UNIV GRONINGEN, SOLID STATE PHYS LAB, 9718 EP GRONINGEN, NETHERLANDS
[2] UNIV LEIDEN, PHYSIOL & PHYSIOL PHYS LAB, 2300 RC LEIDEN, NETHERLANDS
[3] UNIV ROME LA SAPIENZA, DEPARTIMENTO FIS, I-00185 ROME, ITALY
来源
PHYSICAL REVIEW B | 1990年 / 41卷 / 16期
关键词
D O I
10.1103/PhysRevB.41.11522
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Stretched-exponential relaxation behavior observed in a one-dimensional model of pinned charge-density waves is shown to arise from anomalous deterministic diffusion confined to a closed portion of phase space. Simulation results and scaling arguments are used to relate the index of the stretched exponential to the mean-field value of the anomalous-random-walk exponent on directed percolation clusters. © 1990 The American Physical Society.
引用
收藏
页码:11522 / 11528
页数:7
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