From multiplicative noise to directed percolation in wetting transitions

被引：24
作者：
Ginelli, F
Ahlers, V
Livi, R
Mukamel, D
Pikovsky, A
Politi, A
Torcini, A
机构：
[1] Ist Nazl Ott Applicata, I-50125 Florence, Italy
[2] Ist Nazl Fis Mat, Unita Firenze, Florence, Italy
[3] Univ Potsdam, Dept Phys, Potsdam, Germany
[4] Univ Florence, Dipartimento Fis, I-50121 Florence, Italy
[5] Weizmann Inst Sci, Dept Phys Complex Syst, IL-76100 Rehovot, Israel
来源：
PHYSICAL REVIEW E | 2003年 / 68卷 / 06期
关键词：
D O I：
10.1103/PhysRevE.68.065102
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
A simple one-dimensional microscopic model of the depinning transition of an interface from an attractive hard wall is introduced and investigated. Upon varying a control parameter, the critical behavior observed along the transition line changes from a directed-percolation type to a multiplicative-noise type. Numerical simulations allow for a quantitative study of the multicritical point separating the two regions. Mean-field arguments and the mapping on yet a simpler model provide some further insight on the overall scenario.
引用
收藏
页码：651021 / 651024
页数：4
相关论文
共 20 条
[1]   Critical properties of the synchronization transition in space-time chaos [J].
Ahlers, V ;
Pikovsky, A .
PHYSICAL REVIEW LETTERS, 2002, 88 (25) :4
[2]   Roughening transition in a one-dimensional growth process [J].
Alon, U ;
Evans, MR ;
Hinrichsen, H ;
Mukamel, D .
PHYSICAL REVIEW LETTERS, 1996, 76 (15) :2746-2749
[3]   Transition to stochastic synchronization in spatially extended systems [J].
Baroni, L ;
Livi, R ;
Torcini, A .
PHYSICAL REVIEW E, 2001, 63 (03) :362261-362261
[4]  
Dietrich S., 1988, PHASE TRANSITIONS CR, VXII, P1
[5]   Relationship between directed percolation and the synchronization transition in spatially extended systems [J].
Ginelli, F ;
Livi, R ;
Politi, A ;
Torcini, A .
PHYSICAL REVIEW E, 2003, 67 (04) :10
[6]  
Grassberger P., 1997, NONLINEARITIES COMPL
[7]   Phase structure of systems with multiplicative noise [J].
Grinstein, G ;
Munoz, MA ;
Tu, YH .
PHYSICAL REVIEW LETTERS, 1996, 76 (23) :4376-4379
[8]   Non-equilibrium critical phenomena and phase transitions into absorbing states [J].
Hinrichsen, H .
ADVANCES IN PHYSICS, 2000, 49 (07) :815-958
[9]   Model for nonequilibrium wetting transitions in two dimensions [J].
Hinrichsen, H ;
Livi, R ;
Mukamel, D ;
Politi, A .
PHYSICAL REVIEW LETTERS, 1997, 79 (14) :2710-2713
[10]   First-order phase transition in a (1+1)-dimensional nonequilibrium wetting process [J].
Hinrichsen, H ;
Livi, R ;
Mukamel, D ;
Politi, A .
PHYSICAL REVIEW E, 2000, 61 (02) :R1032-R1035
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